Top Weather Story in Canada 2015 - Less Extreme Rainfall

In 2015 news media reports, provincial policy papers, and insurance industry advertisements continued to suggest that rainfall is becoming more extreme when Environment Canada's Engineering Climate Dataset shows it is less extreme at 220 climate stations.  This Top Canadian Weather Story 2015 is a continuation of the 2012 "Weather Story" by IBC and ICLR in which theoretical projections on average and extreme rainfall have been confused (and mis-referenced) as Environment Canada research.
Top Weather Story

Below are trends in observed, measured extreme rainfall trends at all Canadian weather stations, distributed by Environment Canada. The statistical significance of trends is also provided.  Eleven (11) stations (dark green, top of the table) have recorded significantly less extreme rainfall over time. Two-hundred and nine (209) stations have recorded decreasing rainfall extremes (light green). Many stations have not enough data to determine trends (80 stations). The trends for 15 minute durations shown follow those of other short durations (5 minute to several hours), where only a few percentage of weather stations shows significant increasing or decreasing trends - see details on other rainfall duration trends on other posts.

Source: idf_v2-3_2014_12_21_trends.txt, IDF_Additional_Additionnel_v2.30.zip

Extreme Rainfall Trend
 (15 minute duration)
Trend Significance
Colour Key: 
Decreasing Trend
Significant (at 5% level)
Decreasing Trend
Not Significant
No Data
Not Significant
Increasing Trend
Not Significant
Increasing Trend
Significant (at 5% level)





Station ID
Extreme Rainfall Trend (15 min)
Weather Station Name, Province
    1173210
Decreasing / Significant
Golden A,  BC  
    1183FL0
Decreasing / Significant
Hudson Hope Bchpa Dam,  BC  
    5022125
Decreasing / Significant
Pilot Mound (Aut),  MB  
    6106000
Decreasing / Significant
Ottawa Macdonald-Cartier Int'L A,  ON  
    6158665
Decreasing / Significant
Toronto Island A,  ON  
    7028906
Decreasing / Significant
West Ditton,  QC  
    7051160
Decreasing / Significant
Cap Madeleine,  QC  
    7051175
Decreasing / Significant
Cap Seize,  QC  
    7066685
Decreasing / Significant
Roberval A,  QC  
    8202800
Decreasing / Significant
Kentville Cda,  NS  
    8400104
Decreasing / Significant
Argentia (Aut),  NL  
    1017098
Decreasing / Not Significant
Saturna Capmon,  BC  
    1021265
Decreasing / Not Significant
Campbell River Stp,  BC  
    1046391
Decreasing / Not Significant
Powell River A,  BC  
    10476F0
Decreasing / Not Significant
Squamish Aut0,  BC  
    1048898
Decreasing / Not Significant
Whistler,  BC  
    10551R8
Decreasing / Not Significant
Moresby Island Mitchell Inlet,  BC  
    1060842
Decreasing / Not Significant
Bella Coola Bc Hydro,  BC  
    1066481
Decreasing / Not Significant
Prince Rupert A,  BC  
    1076638
Decreasing / Not Significant
Quick,  BC  
    1087600
Decreasing / Not Significant
Southbank,  BC  
    1091169
Decreasing / Not Significant
Burns Lake,  BC  
    1105660
Decreasing / Not Significant
N Vancouver Lynn Creek,  BC  
    1106256
Decreasing / Not Significant
Port Coquitlam City Yard,  BC  
    1107876
Decreasing / Not Significant
Surrey Municipal Hall,  BC  
    1108453
Decreasing / Not Significant
Vancouver Kitsilano,  BC  
    1108487
Decreasing / Not Significant
Vancouver Ubc,  BC  
    110N6FF
Decreasing / Not Significant
N Vanc Sonora Dr,  BC  
    1123992
Decreasing / Not Significant
Kelowna Pc Burnetts Nursery,  BC  
    1126510
Decreasing / Not Significant
Princeton A,  BC  
    1142574
Decreasing / Not Significant
Duncan Lake Dam,  BC  
    1183000
Decreasing / Not Significant
Fort St John A,  BC  
    1183090
Decreasing / Not Significant
Germansen Landing,  BC  
    1184790
Decreasing / Not Significant
Mackenzie A,  BC  
    1187335
Decreasing / Not Significant
Sikanni Chief,  BC  
    1195J29
Decreasing / Not Significant
Tetsa River,  BC  
    1206197
Decreasing / Not Significant
Pleasant Camp,  BC  
    2100182
Decreasing / Not Significant
Burwash A,  YT  
    2100300
Decreasing / Not Significant
Carmacks,  YT  
    2100402
Decreasing / Not Significant
Dawson A,  YT  
    2101100
Decreasing / Not Significant
Teslin A,  YT  
    2101200
Decreasing / Not Significant
Watson Lake A,  YT  
    2202101
Decreasing / Not Significant
Fort Simpson A,  NT  
    2202400
Decreasing / Not Significant
Hay River A,  NT  
    2202570
Decreasing / Not Significant
Inuvik A,  NT  
    2400800
Decreasing / Not Significant
Clyde A,  NU  
    2402590
Decreasing / Not Significant
Iqaluit A,  NU  
    2403201
Decreasing / Not Significant
Pond Inlet A,  NU  
    3011240
Decreasing / Not Significant
Camrose,  AB  
    3011880
Decreasing / Not Significant
Coronation A,  AB  
    3012205
Decreasing / Not Significant
Edmonton Int'L A,  AB  
    3012208
Decreasing / Not Significant
Edmonton City Centre A,  AB  
    3012295
Decreasing / Not Significant
Ellerslie,  AB  
    3015522
Decreasing / Not Significant
Rocky Mtn House A,  AB  
    3023720
Decreasing / Not Significant
Lacombe Cda,  AB  
    3030856
Decreasing / Not Significant
Brooks Ahrc,  AB  
    3035202
Decreasing / Not Significant
Pincher Creek A,  AB  
    3062244
Decreasing / Not Significant
Edson A,  AB  
    3062693
Decreasing / Not Significant
Fort Mcmurray A,  AB  
    3067372
Decreasing / Not Significant
Whitecourt A,  AB  
    3070560
Decreasing / Not Significant
Beaverlodge Cda,  AB  
    3073146
Decreasing / Not Significant
High Level A,  AB  
    3077246
Decreasing / Not Significant
Watino,  AB  
    3081680
Decreasing / Not Significant
Cold Lake A,  AB  
    4010879
Decreasing / Not Significant
Broadview,  SK  
    4012164
Decreasing / Not Significant
Davin 5,  SK  
    4013480
Decreasing / Not Significant
Indian Head Cda,  SK  
    4013490
Decreasing / Not Significant
Indian Head Pfra,  SK  
    4016560
Decreasing / Not Significant
Regina Int'L A,  SK  
    4018760
Decreasing / Not Significant
Weyburn,  SK  
    4019080
Decreasing / Not Significant
Yorkton A,  SK  
    4028060
Decreasing / Not Significant
Swift Current Cda,  SK  
    404037Q
Decreasing / Not Significant
Bad Lake Ihd 102,  SK  
    4055085
Decreasing / Not Significant
Melfort Cda,  SK  
    4055736
Decreasing / Not Significant
Outlook Pfra,  SK  
    4057120
Decreasing / Not Significant
Saskatoon Diefenbaker Int'L A,  SK  
    4057202
Decreasing / Not Significant
Saskatoon Water Tp,  SK  
    4060982
Decreasing / Not Significant
Buffalo Narrows A,  SK  
    4061590
Decreasing / Not Significant
Cluff Lake,  SK  
    4065058
Decreasing / Not Significant
Meadow Lake A,  SK  
    4068340
Decreasing / Not Significant
Uranium City A,  SK  
    4068560
Decreasing / Not Significant
Waskesiu Lake,  SK  
    4075518
Decreasing / Not Significant
Nipawin A,  SK  
    5010485
Decreasing / Not Significant
Brandon Cda,  MB  
    5012320
Decreasing / Not Significant
Portage Southport A,  MB  
    5020720
Decreasing / Not Significant
Deerwood,  MB  
    5021848
Decreasing / Not Significant
Morden Cda,  MB  
    5031038
Decreasing / Not Significant
Gimli,  MB  
    5031320
Decreasing / Not Significant
Indian Bay,  MB  
    5040680
Decreasing / Not Significant
Dauphin A,  MB  
    5042005
Decreasing / Not Significant
Neepawa Water,  MB  
    6020LPQ
Decreasing / Not Significant
Atikokan (Aut),  ON  
    6037775
Decreasing / Not Significant
Sioux Lookout A,  ON  
    6041221
Decreasing / Not Significant
Caribou Island,  ON  
    6046770
Decreasing / Not Significant
Pukaskwa Natl Park,  ON  
    6056907
Decreasing / Not Significant
Rayner,  ON  
    6059408
Decreasing / Not Significant
Wawa (Aut),  ON  
    6068158
Decreasing / Not Significant
Sudbury Science North,  ON  
    6073980
Decreasing / Not Significant
Kapuskasing Cda On,  ON  
    6079068
Decreasing / Not Significant
Upper Notch,  ON  
    6084307
Decreasing / Not Significant
Lake Traverse,  ON  
    6085700
Decreasing / Not Significant
North Bay A,  ON  
    6100971
Decreasing / Not Significant
Brockville Pcc,  ON  
    6101901
Decreasing / Not Significant
Cornwall Ont Hydro,  ON  
    6104027
Decreasing / Not Significant
Kemptville Cs,  ON  
    6104146
Decreasing / Not Significant
Kingston A,  ON  
    6104175
Decreasing / Not Significant
Kingston Pumping Station,  ON  
    6105978
Decreasing / Not Significant
Ottawa Cda Rcs,  ON  
    6107836
Decreasing / Not Significant
Smiths Falls Ts,  ON  
    6110557
Decreasing / Not Significant
Barrie Wpcc,  ON  
    6111792
Decreasing / Not Significant
Collingwood,  ON  
    6112072
Decreasing / Not Significant
Dorset Moe,  ON  
    6116132
Decreasing / Not Significant
Owen Sound Moe,  ON  
    6116843
Decreasing / Not Significant
Ragged Rapids,  ON  
    611E001
Decreasing / Not Significant
Egbert Cs,  ON  
    6127514
Decreasing / Not Significant
Sarnia Airport,  ON  
    6133362
Decreasing / Not Significant
Harrow Cda Auto,  ON  
    6135638
Decreasing / Not Significant
Niagara Falls,  ON  
    6136606
Decreasing / Not Significant
Port Colborne,  ON  
    6137287
Decreasing / Not Significant
St Catharines A,  ON  
    6137362
Decreasing / Not Significant
St Thomas Wpcp,  ON  
    6137730
Decreasing / Not Significant
Simcoe,  ON  
    6139525
Decreasing / Not Significant
Windsor A,  ON  
    6140818
Decreasing / Not Significant
Blue Springs Creek,  ON  
    6140954
Decreasing / Not Significant
Brantford Moe,  ON  
    6149625
Decreasing / Not Significant
Woodstock,  ON  
    6142286
Decreasing / Not Significant
Elora Rcs,  ON  
    6151042
Decreasing / Not Significant
Burketon Mclaughlin,  ON  
    6153194
Decreasing / Not Significant
Hamilton A,  ON  
    6154820
Decreasing / Not Significant
Main Duck Island,  ON  
    6155722
Decreasing / Not Significant
Oak Ridges,  ON  
    6155790
Decreasing / Not Significant
Orangeville Moe,  ON  
    6158355
Decreasing / Not Significant
Toronto City,  ON  
    6158406
Decreasing / Not Significant
Toronto Booth,  ON  
    6158732
Decreasing / Not Significant
Toronto Leslie Eglinton,  ON  
    61587PG
Decreasing / Not Significant
Toronto Seneca Hill,  ON  
    6158875
Decreasing / Not Significant
Trenton A,  ON  
    6166418
Decreasing / Not Significant
Peterborough A,  ON  
    6166450
Decreasing / Not Significant
Peterborough Stp,  ON  
    6169453
Decreasing / Not Significant
West Guilford,  ON  
    7011309
Decreasing / Not Significant
Charlesbourg Parc Orlean,  QC  
    7012240
Decreasing / Not Significant
Duchesnay,  QC  
    7013362
Decreasing / Not Significant
Joliette Ville,  QC  
    7015730
Decreasing / Not Significant
Oka,  QC  
    7016900
Decreasing / Not Significant
St Augustin,  QC  
    7016906
Decreasing / Not Significant
St Benoit,  QC  
    7016932
Decreasing / Not Significant
Ste Catherine,  QC  
    7017BFN
Decreasing / Not Significant
Ste Foy (Pie Xii),  QC  
    7018000
Decreasing / Not Significant
Shawinigan,  QC  
    7020305
Decreasing / Not Significant
Arthabaska,  QC  
    7020840
Decreasing / Not Significant
Brome,  QC  
    7021320
Decreasing / Not Significant
Chartierville,  QC  
    7022720
Decreasing / Not Significant
Georgeville,  QC  
    7022800
Decreasing / Not Significant
Granby,  QC  
    7023312
Decreasing / Not Significant
Island Brook,  QC  
    7024624
Decreasing / Not Significant
Maple Leaf East,  QC  
    7025257
Decreasing / Not Significant
Montreal Jar Bot,  QC  
    7025260
Decreasing / Not Significant
Montreal Jean Brebeuf,  QC  
    7025267
Decreasing / Not Significant
Montreal Lafontaine,  QC  
    7026839
Decreasing / Not Significant
Ste Anne De Bellevue,  QC  
    7027110
Decreasing / Not Significant
Ste Dorothee,  QC  
    7027120
Decreasing / Not Significant
Ste Edwidge,  QC  
    7027200
Decreasing / Not Significant
St Ephrem,  QC  
    7027283
Decreasing / Not Significant
St Georges,  QC  
    7027302
Decreasing / Not Significant
St Guillaume,  QC  
    7027320
Decreasing / Not Significant
Montreal St-Hubert A,  QC  
    7027372
Decreasing / Not Significant
St Isidore D'Auckland,  QC  
    7028120
Decreasing / Not Significant
Sherbrooke,  QC  
    7028124
Decreasing / Not Significant
Sherbrooke A,  QC  
    7028441
Decreasing / Not Significant
Thetford Mines,  QC  
    7028676
Decreasing / Not Significant
Vallee Jonction,  QC  
    7028946
Decreasing / Not Significant
Woburn,  QC  
    7030457
Decreasing / Not Significant
Barrage Mercier,  QC  
    7034480
Decreasing / Not Significant
Maniwaki Ua,  QC  
    7035290
Decreasing / Not Significant
Montreal Mirabel Int'L A,  QC  
    7036762
Decreasing / Not Significant
Ste Agathe Des Monts,  QC  
    7038040
Decreasing / Not Significant
Shawville,  QC  
    7040813
Decreasing / Not Significant
Blanc-Sablon A,  QC  
    7042378
Decreasing / Not Significant
Forestville,  QC  
    7042388
Decreasing / Not Significant
Foret Montmorency,  QC  
    7042590
Decreasing / Not Significant
Gagnon A,  QC  
    7043018
Decreasing / Not Significant
Havre-Saint-Pierre A,  QC  
    7045910
Decreasing / Not Significant
Pentecote,  QC  
    7047910
Decreasing / Not Significant
Sept-Iles A,  QC  
    7052820
Decreasing / Not Significant
Grande Riviere,  QC  
    7054095
Decreasing / Not Significant
La Pocatiere Cda,  QC  
    7055380
Decreasing / Not Significant
Murdochville,  QC  
    7055705
Decreasing / Not Significant
Nouvelle,  QC  
    7056480
Decreasing / Not Significant
Rimouski,  QC  
    7056563
Decreasing / Not Significant
Riviere Au Renard,  QC  
    7056922
Decreasing / Not Significant
St Bruno Kamouraska,  QC  
    7057287
Decreasing / Not Significant
Ste Germaine,  QC  
    7057395
Decreasing / Not Significant
St Jean De Cherbourg,  QC  
    7057518
Decreasing / Not Significant
St Malachie,  QC  
    7057574
Decreasing / Not Significant
St Modeste,  QC  
    7065100
Decreasing / Not Significant
Mont Apica,  QC  
    7066080
Decreasing / Not Significant
Portage Des Roches,  QC  
    7067060
Decreasing / Not Significant
St Coeur De Marie,  QC  
    7080468
Decreasing / Not Significant
Barrage Temiscamingue,  QC  
    7090120
Decreasing / Not Significant
Amos,  QC  
    7095480
Decreasing / Not Significant
Nitchequon,  QC  
    7098600
Decreasing / Not Significant
Val-D'Or A,  QC  
    7103536
Decreasing / Not Significant
Kuujjuarapik A,  QC  
    7117825
Decreasing / Not Significant
Schefferville A,  QC  
    8101500
Decreasing / Not Significant
Fredericton A,  NB  
    8101605
Decreasing / Not Significant
Fredericton Cda Cs,  NB  
    8104800
Decreasing / Not Significant
Saint John,  NB  
    8104900
Decreasing / Not Significant
Saint John A,  NB  
    8202000
Decreasing / Not Significant
Greenwood A,  NS  
    8205990
Decreasing / Not Significant
Truro,  NS  
    8206495
Decreasing / Not Significant
Yarmouth A,  NS  
    8300300
Decreasing / Not Significant
Charlottetown A,  PE  
    830P001
Decreasing / Not Significant
Harrington Cda Cs,  PE  
    8401259
Decreasing / Not Significant
Comfort Cove,  NL  
    8401705
Decreasing / Not Significant
Gander Airport Cs,  NL  
    8403290
Decreasing / Not Significant
St Albans,  NL  
    8403401
Decreasing / Not Significant
St Anthony,  NL  
    8501132
Decreasing / Not Significant
Churchill Falls A,  NL  
    8502799
Decreasing / Not Significant
Nain,  NL  
    8504175
Decreasing / Not Significant
Wabush Lake A,  NL
    1012055
No Data /  N/A
Lake Cowichan,  BC  
    1013754
No Data /  N/A
Jordan River Diversion,  BC  
    1013755
No Data /  N/A
Jordan River Generating,  BC  
    1015628
No Data /  N/A
North Cowichan,  BC  
    1016335
No Data /  N/A
Port Renfrew,  BC  
    1016941
No Data /  N/A
Saanich Camosun College,  BC  
    1021990
No Data /  N/A
Courtenay Puntledge Bchp,  BC  
    1025977
No Data /  N/A
Parksville South,  BC  
    1025C70
No Data /  N/A
Nanaimo Departure Bay,  BC  
    1027775
No Data /  N/A
Strathcona Dam,  BC  
    1031413
No Data /  N/A
Carnation Creek Cdf,  BC  
    1032730
No Data /  N/A
Estevan Point,  BC  
    1041710
No Data /  N/A
Clowhom Falls,  BC  
    1042255
No Data /  N/A
Daisy Lake Dam,  BC  
    1043150
No Data /  N/A
Gibsons,  BC  
    1045100
No Data /  N/A
Merry Island Lightstation,  BC  
    1046330
No Data /  N/A
Port Mellon,  BC  
    1064288
No Data /  N/A
Kitimat,  BC  
    1084490
No Data /  N/A
Lajoie Dam,  BC  
    1086083
No Data /  N/A
Pemberton Bcfs,  BC  
    1092970
No Data /  N/A
Fort St James,  BC  
    1093599
No Data /  N/A
Horsefly Bcfs,  BC  
    1094125
No Data /  N/A
Kersley,  BC  
    1094948
No Data /  N/A
Mcbride Elder Creek,  BC  
    1094955
No Data /  N/A
Mcbride North,  BC  
    1098940
No Data /  N/A
Williams Lake A,  BC  
    1100360
No Data /  N/A
Alouette Lake,  BC  
    1101140
No Data /  N/A
Buntzen Lake,  BC  
    1101562
No Data /  N/A
Chilliwack Microwave,  BC  
    1101890
No Data /  N/A
Coquitlam Lake,  BC  
    1103328
No Data /  N/A
Haney Microwave,  BC  
    1103332
No Data /  N/A
Haney Ubc Rf Admin,  BC  
    1103636
No Data /  N/A
Huntingdon Vye Road,  BC  
    1104473
No Data /  N/A
Ladner Bchpa,  BC  
    1104555
No Data /  N/A
Langley Lochiel,  BC  
    1106CL2
No Data /  N/A
Port Moody Glenayre,  BC  
    110FAG9
No Data /  N/A
Pitt Meadows Stp,  BC  
    110JA54
No Data /  N/A
Burnaby Mtn Bchpa,  BC  
    1113420
No Data /  N/A
Hells Gate,  BC  
    1114627
No Data /  N/A
Lillooet Seton Bchpa,  BC  
    1117215
No Data /  N/A
Shalalth,  BC  
    1125766
No Data /  N/A
Oliver Stp,  BC  
    1142820
No Data /  N/A
Fauquier,  BC  
    1148211
No Data /  N/A
Trail Birchbank,  BC  
    1154203
No Data /  N/A
Kimberley Pcc,  BC  
    1175122
No Data /  N/A
Mica Dam,  BC  
    1178CL9
No Data /  N/A
Valemount North,  BC  
    117R00F
No Data /  N/A
Yoho Nat Park Boulder Cr,  BC  
    1188696
No Data /  N/A
Ware,  BC  
    1208041
No Data /  N/A
Telegraph Creek,  BC  
    1208202
No Data /  N/A
Todagin Ranch,  BC  
    2100630
No Data /  N/A
Haines Junction,  YT  
    2203922
No Data /  N/A
Tungsten,  NT  
    3016761
No Data /  N/A
Vegreville Cda,  AB  
    5021737
No Data /  N/A
Miami Thiessen,  MB  
    6084278
No Data /  N/A
La Cave,  ON  
    6119115
No Data /  N/A
Utterson Ont Hydro,  ON  
    6142803
No Data /  N/A
Glen Allan,  ON  
    6144241
No Data /  N/A
Kitchener City Eng 2,  ON  
    6146745
No Data /  N/A
Prospect Hill,  ON  
    6151059
No Data /  N/A
Burlington Fire Hq'S,  ON  
    6153410
No Data /  N/A
Heart Lake,  ON  
    6154950
No Data /  N/A
Maple,  ON  
    6155187
No Data /  N/A
Milton Kelso,  ON  
    6157831
No Data /  N/A
Smithfield Cda,  ON  
    6158084
No Data /  N/A
Stouffville Wpcp,  ON  
    6159010
No Data /  N/A
Tweed,  ON  
    6159510
No Data /  N/A
Wilcox Lake,  ON  
    7012232
No Data /  N/A
Duberger,  QC  
    7017B65
No Data /  N/A
Ste Foy Matapedia,  QC  
    701A9E0
No Data /  N/A
Courville De Poissy,  QC  
    7020360
No Data /  N/A
Asbestos,  QC  
    7027259
No Data /  N/A
St Flavien,  QC  
    7041177
No Data /  N/A
Cap Tourmente,  QC  
    7056615
No Data /  N/A
Riviere Du Loup,  QC  
    7116270
No Data /  N/A
Quaqtaq,  QC  
    8100512
No Data /  N/A
Beechwood,  NB  
    8104482
No Data /  N/A
Royal Road West,  NB  
    8200774
No Data /  N/A
Caribou Point (Aut),  NS  
    8205085
No Data /  N/A
Sharpe Brook Ihd,  NS  
    1018610
Increasing / Not Significant
Victoria Gonzales Hts,  BC  
    1018621
Increasing / Not Significant
Victoria Intl A,  BC  
    1018642
Increasing / Not Significant
Victoria Marine,  BC  
    1018FF6
Increasing / Not Significant
Victoria U Vic,  BC  
    1021261
Increasing / Not Significant
Campbell River A,  BC  
    1021830
Increasing / Not Significant
Comox A,  BC  
    1025370
Increasing / Not Significant
Nanaimo A,  BC  
    10253G0
Increasing / Not Significant
Nanaimo City Yard,  BC  
    1026270
Increasing / Not Significant
Port Hardy A,  BC  
    1030426
Increasing / Not Significant
Amphitrite Point,  BC  
    1036206
Increasing / Not Significant
Port Alberni A,  BC  
    1038205
Increasing / Not Significant
Tofino A,  BC  
    1054500
Increasing / Not Significant
Langara,  BC  
    1057050
Increasing / Not Significant
Sandspit A,  BC  
    1067742
Increasing / Not Significant
Stewart A,  BC  
    1068130
Increasing / Not Significant
Terrace A,  BC  
    1068131
Increasing / Not Significant
Terrace Pcc,  BC  
    1077500
Increasing / Not Significant
Smithers A,  BC  
    1092972
Increasing / Not Significant
Fort St James A,  BC  
    1096450
Increasing / Not Significant
Prince George A,  BC  
    1100030
Increasing / Not Significant
Abbotsford A,  BC  
    1100119
Increasing / Not Significant
Agassiz Cs,  BC  
    1105192
Increasing / Not Significant
Mission West Abbey,  BC  
    1106180
Increasing / Not Significant
Pitt Polder,  BC  
    1107873
Increasing / Not Significant
Surrey Kwantlen Park,  BC  
    1108446
Increasing / Not Significant
Vancouver Harbour Cs,  BC  
    1108395
Increasing / Not Significant
Vancouver Intl A,  BC  
    1108914
Increasing / Not Significant
White Rock Stp,  BC  
    1113540
Increasing / Not Significant
Hope A,  BC  
    1114741
Increasing / Not Significant
Lytton,  BC  
    1123970
Increasing / Not Significant
Kelowna A,  BC  
    1126150
Increasing / Not Significant
Penticton A,  BC  
    112G8L1
Increasing / Not Significant
Summerland Cs,  BC  
    1128551
Increasing / Not Significant
Vernon,  BC  
    1141455
Increasing / Not Significant
Castlegar A,  BC  
    1141457
Increasing / Not Significant
Castlegar Bchpa Dam,  BC  
    1142164
Increasing / Not Significant
Creston Wpcc,  BC  
    1152102
Increasing / Not Significant
Cranbrook A,  BC  
    1157630
Increasing / Not Significant
Sparwood,  BC  
    1160899
Increasing / Not Significant
Blue River A,  BC  
    1163780
Increasing / Not Significant
Kamloops A,  BC  
    1166R45
Increasing / Not Significant
Salmon Arm A,  BC  
    1176751
Increasing / Not Significant
Revelstoke Airport Rd,  BC  
    1181508
Increasing / Not Significant
Chetwynd A,  BC  
    1182285
Increasing / Not Significant
Dawson Creek A,  BC  
    1192340
Increasing / Not Significant
Dease Lake,  BC  
    1192940
Increasing / Not Significant
Fort Nelson A,  BC  
    1195250
Increasing / Not Significant
Muncho Lake,  BC  
    1200560
Increasing / Not Significant
Atlin,  BC  
    2100700
Increasing / Not Significant
Mayo A,  YT  
    2101300
Increasing / Not Significant
Whitehorse A,  YT  
    2201900
Increasing / Not Significant
Fort Reliance,  NT  
    2202800
Increasing / Not Significant
Norman Wells A,  NT  
    2300500
Increasing / Not Significant
Baker Lake A,  NU  
    2301000
Increasing / Not Significant
Coral Harbour A,  NU  
    2303401
Increasing / Not Significant
Rankin Inlet A,  NU  
    2400600
Increasing / Not Significant
Cambridge Bay A,  NU  
    2400635
Increasing / Not Significant
Cape Dorset A,  NU  
    2402350
Increasing / Not Significant
Hall Beach A,  NU  
    3012210
Increasing / Not Significant
Edmonton Namao A,  AB  
    3025480
Increasing / Not Significant
Red Deer A,  AB  
    3031093
Increasing / Not Significant
Calgary Int'L A,  AB  
    3033880
Increasing / Not Significant
Lethbridge A,  AB  
    3034480
Increasing / Not Significant
Medicine Hat A,  AB  
    3036681
Increasing / Not Significant
Vauxhall Cda,  AB  
    3044200
Increasing / Not Significant
Manyberries Cda,  AB  
    3053520
Increasing / Not Significant
Jasper,  AB  
    3053600
Increasing / Not Significant
Kananaskis,  AB  
    3066001
Increasing / Not Significant
Slave Lake A,  AB  
    3072658
Increasing / Not Significant
Fort Chipewyan A,  AB  
    3072920
Increasing / Not Significant
Grande Prairie A,  AB  
    3075040
Increasing / Not Significant
Peace River A,  AB  
    4012400
Increasing / Not Significant
Estevan A,  SK  
    4015320
Increasing / Not Significant
Moose Jaw A,  SK  
    4015680
Increasing / Not Significant
Ormiston,  SK  
    4019035
Increasing / Not Significant
Wynyard,  SK  
    4028040
Increasing / Not Significant
Swift Current A,  SK  
    4043900
Increasing / Not Significant
Kindersley A,  SK  
    4045600
Increasing / Not Significant
North Battleford A,  SK  
    4047240
Increasing / Not Significant
Scott Cda,  SK  
    4056240
Increasing / Not Significant
Prince Albert A,  SK  
    4057200
Increasing / Not Significant
Saskatoon U Of S,  SK  
    4061630
Increasing / Not Significant
Collins Bay,  SK  
    4061861
Increasing / Not Significant
Cree Lake,  SK  
    4064150
Increasing / Not Significant
La Ronge A,  SK  
    4067PR5
Increasing / Not Significant
Stony Rapids A,  SK  
    4083321
Increasing / Not Significant
Hudson Bay A,  SK  
    5010480
Increasing / Not Significant
Brandon A,  MB  
    5021054
Increasing / Not Significant
Glenlea,  MB  
    50225DP
Increasing / Not Significant
St Andrews A,  MB  
    5023224
Increasing / Not Significant
Winnipeg Hangarline Road,  MB  
    5023261
Increasing / Not Significant
Winnipeg Stp,  MB   
    5030202
Increasing / Not Significant
Berens River A,  MB  
    5030282
Increasing / Not Significant
Bissett,  MB  
    5031111
Increasing / Not Significant
Grand Rapids Hydro,  MB  
    5050960
Increasing / Not Significant
Flin Flon A,  MB  
    5052880
Increasing / Not Significant
The Pas A,  MB  
    5061001
Increasing / Not Significant
Gillam A,  MB  
    5061646
Increasing / Not Significant
Lynn Lake A,  MB  
    5062922
Increasing / Not Significant
Thompson A,  MB  
    506B0M7
Increasing / Not Significant
Norway House Forestry,  MB  
    6012199
Increasing / Not Significant
Ear Falls (Aut),  ON  
    6014353
Increasing / Not Significant
Lansdowne House (Aut),  ON  
    6016525
Increasing / Not Significant
Pickle Lake (Aut),  ON  
    6016975
Increasing / Not Significant
Red Lake A,  ON  
    6034075
Increasing / Not Significant
Kenora A,  ON  
    6036907
Increasing / Not Significant
Rawson Lake (Aut),  ON  
    6040325
Increasing / Not Significant
Armstrong (Aut),  ON  
    6042716
Increasing / Not Significant
Geraldton A,  ON  
    6048268
Increasing / Not Significant
Thunder Bay Cs,  ON  
    6052259
Increasing / Not Significant
Elliot Lake A,  ON  
    6055210
Increasing / Not Significant
Mississagi Ont Hydro,  ON  
    6057592
Increasing / Not Significant
Sault Ste Marie A,  ON  
    6059475
Increasing / Not Significant
White River,  ON  
    6061361
Increasing / Not Significant
Chapleau A,  ON  
    6068150
Increasing / Not Significant
Sudbury A,  ON  
    6072183
Increasing / Not Significant
Dymond Ont Hydro,  ON  
    6074211
Increasing / Not Significant
Kirkland Lake Cs,  ON  
    6075435
Increasing / Not Significant
Moosonee Rcs,  ON  
    6076540
Increasing / Not Significant
Pinard,  ON  
    6078285
Increasing / Not Significant
Timmins Victor Power A,  ON  
    6093004
Increasing / Not Significant
Great Duck Island,  ON  
    6100493
Increasing / Not Significant
Bark Lake Dam,  ON  
    6101820
Increasing / Not Significant
Combermere,  ON  
    6101874
Increasing / Not Significant
Cornwall,  ON  
    6106400
Increasing / Not Significant
Petawawa Nat Forestry,  ON  
    6119500
Increasing / Not Significant
Wiarton A,  ON  
    6121912
Increasing / Not Significant
Cove Island,  ON  
    6122847
Increasing / Not Significant
Goderich,  ON  
    6131415
Increasing / Not Significant
Chatham Wpcp,  ON  
    6131983
Increasing / Not Significant
Delhi Cs,  ON  
    6134610
Increasing / Not Significant
Long Point,  ON  
    6137154
Increasing / Not Significant
Ridgetown Rcs,  ON  
    6139148
Increasing / Not Significant
Vineland Station Rcs,  ON  
    6139538
Increasing / Not Significant
Windsor University,  ON  
    613P001
Increasing / Not Significant
Point Pelee Cs,  ON  
    6141095
Increasing / Not Significant
Cambridge Galt Moe,  ON  
    6142400
Increasing / Not Significant
Fergus Shand Dam,  ON  
    6142991
Increasing / Not Significant
Grand Valley Wpcp,  ON  
    6143090
Increasing / Not Significant
Guelph Turfgrass Cs,  ON  
    6143087
Increasing / Not Significant
Guelph Smallfield Farm,  ON  
    6144478
Increasing / Not Significant
London Cs,  ON  
    6145504
Increasing / Not Significant
Mount Forest (Aut),  ON  
    6146714
Increasing / Not Significant
Preston Wpcp,  ON  
    6148105
Increasing / Not Significant
Stratford Wwtp,  ON  
    6149387
Increasing / Not Significant
Waterloo Wellington A,  ON  
    6150830
Increasing / Not Significant
Bowmanville Mostert,  ON  
    6151137
Increasing / Not Significant
Campbellford,  ON  
    6153020
Increasing / Not Significant
Greenwood Mtrca,  ON  
    6153301
Increasing / Not Significant
Hamilton Rbg Cs,  ON  
    6155878
Increasing / Not Significant
Oshawa Wpcp,  ON  
    6156533
Increasing / Not Significant
Picton,  ON  
    6158520
Increasing / Not Significant
Toronto Ellesmere,  ON  
    6158525
Increasing / Not Significant
Toronto Etobicoke,  ON  
    6158575
Increasing / Not Significant
Toronto Greenwood,  ON  
    615S001
Increasing / Not Significant
Toronto North York,  ON  
    6158731
Increasing / Not Significant
Toronto Intl A,  ON  
    6158740
Increasing / Not Significant
Toronto Met Res Stn,  ON  
    6158764
Increasing / Not Significant
Toronto Old Weston Rd,  ON  
    615HHDF
Increasing / Not Significant
Toronto York Mills,  ON  
    615HMAK
Increasing / Not Significant
Toronto Buttonville A,  ON  
    615N745
Increasing / Not Significant
Oakville Southeast Wpcp,  ON  
    6163171
Increasing / Not Significant
Haliburton 3,  ON  
    6164432
Increasing / Not Significant
Lindsay Filtration Plant,  ON  
    7011982
Increasing / Not Significant
Deschambault,  QC  
    7014160
Increasing / Not Significant
L'Assomption,  QC  
    7016280
Increasing / Not Significant
Quebec,  QC  
    7016294
Increasing / Not Significant
Quebec Jean Lesage Intl A,  QC  
    7016800
Increasing / Not Significant
St Alban,  QC  
    7016902
Increasing / Not Significant
Ste Beatrix,  QC  
    7021954
Increasing / Not Significant
Danville,  QC  
    7022160
Increasing / Not Significant
Drummondville,  QC  
    7022494
Increasing / Not Significant
Fortierville,  QC  
    7023677
Increasing / Not Significant
Lac Megantic 2,  QC  
    7024254
Increasing / Not Significant
Lauzon,  QC  
    7024280
Increasing / Not Significant
Lennoxville,  QC  
    7024320
Increasing / Not Significant
Lingwick,  QC  
    7025212
Increasing / Not Significant
Mont Megantic,  QC  
    7025250
Increasing / Not Significant
Montreal Pierre Elliott Trudeau Intl A,  QC  
    7025280
Increasing / Not Significant
Montreal Mcgill,  QC  
    7025440
Increasing / Not Significant
Nicolet,  QC  
    7025745
Increasing / Not Significant
Ormstown,  QC  
    7027040
Increasing / Not Significant
Ste Clothilde Cda,  QC  
    7027248
Increasing / Not Significant
St Ferdinand,  QC  
    7027517
Increasing / Not Significant
Ste Madeleine,  QC  
    7027725
Increasing / Not Significant
St Sebastien,  QC  
    7027750
Increasing / Not Significant
St Theophile,  QC  
    7027785
Increasing / Not Significant
St Zacharie,  QC  
    7027802
Increasing / Not Significant
Sawyerville Nord,  QC  
    7028680
Increasing / Not Significant
Valleyfield,  QC  
    7030170
Increasing / Not Significant
Angers,  QC  
    7031375
Increasing / Not Significant
Cheneville,  QC  
    7035520
Increasing / Not Significant
Nominingue,  QC  
    7037400
Increasing / Not Significant
St Jerome,  QC  
    7040440
Increasing / Not Significant
Baie-Comeau A,  QC  
    7040446
Increasing / Not Significant
Baie St Paul,  QC  
    7042870
Increasing / Not Significant
Grand Fonds,  QC  
    7045400
Increasing / Not Significant
Natashquan A,  QC  
    7052605
Increasing / Not Significant
Gaspe A,  QC  
    7053649
Increasing / Not Significant
Lac Humqui,  QC  
    7054640
Increasing / Not Significant
Matane,  QC  
    7055120
Increasing / Not Significant
Mont-Joli A,  QC  
    7055675
Increasing / Not Significant
Notre Dame Du Lac,  QC  
    7056970
Increasing / Not Significant
St Charles Garnier,  QC  
    705C2G9
Increasing / Not Significant
Iles De La Madeleine A,  QC  
    7060400
Increasing / Not Significant
Bagotville A,  QC  
    7063690
Increasing / Not Significant
Lac Ste Croix,  QC  
    7065640
Increasing / Not Significant
Normandin Cda,  QC  
    7072816
Increasing / Not Significant
Grande Anse,  QC  
    7074240
Increasing / Not Significant
La Tuque,  QC  
    7077570
Increasing / Not Significant
St Michel Des Saints,  QC  
    7080452
Increasing / Not Significant
Barrage Angliers,  QC  
    7091404
Increasing / Not Significant
Chibougamau Chapais A,  QC  
    7093715
Increasing / Not Significant
La Grande Riviere A,  QC  
    7094120
Increasing / Not Significant
La Sarre,  QC  
    7094639
Increasing / Not Significant
Matagami A,  QC  
    7096621
Increasing / Not Significant
Riviere Heva,  QC  
    7103282
Increasing / Not Significant
Inukjuak Ua,  QC  
    7113534
Increasing / Not Significant
Kuujjuaq A,  QC  
    8100514
Increasing / Not Significant
Belledune,  NB  
    8100593
Increasing / Not Significant
Buctouche Cda Cs,  NB  
    8100885
Increasing / Not Significant
Charlo Auto,  NB  
    8100989
Increasing / Not Significant
Miramichi Rcs,  NB  
    8103201
Increasing / Not Significant
Moncton Intl A,  NB  
    8104480
Increasing / Not Significant
Royal Road,  NB  
    8104928
Increasing / Not Significant
St Leonard A,  NB  
    8105100
Increasing / Not Significant
Summit Depot,  NB  
    8201716
Increasing / Not Significant
Eddy Point,  NS  
    8202200
Increasing / Not Significant
Halifax,  NS  
    8202251
Increasing / Not Significant
Halifax Intl A,  NS  
    8202500
Increasing / Not Significant
Ingonish Beach,  NS  
    8204700
Increasing / Not Significant
Sable Island,  NS  
    8205091
Increasing / Not Significant
Shearwater Auto,  NS  
    8205126
Increasing / Not Significant
Shelburne,  NS  
    8205702
Increasing / Not Significant
Sydney Cs,  NS   
    8206240
Increasing / Not Significant
Western Head,  NS  
    8300596
Increasing / Not Significant
Summerside,  PE  
    8400801
Increasing / Not Significant
Burgeo Nl,  NL  
    8401400
Increasing / Not Significant
Daniels Harbour,  NL  
    8401501
Increasing / Not Significant
Deer Lake A,  NL  
    8402520
Increasing / Not Significant
La Scie,  NL  
    8402975
Increasing / Not Significant
Port Aux Basques,  NL  
    8403506
Increasing / Not Significant
St John'S A,  NL  
    8403619
Increasing / Not Significant
St Lawrence,  NL  
    8403800
Increasing / Not Significant
Stephenville A,  NL  
    8500398
Increasing / Not Significant
Battle Harbour Lor,  NL  
    8501900
Increasing / Not Significant
Goose A,  NL  
    8502591
Increasing / Not Significant
Mary'S Harbour A,  NL  
    1060841
Increasing / Significant
Bella Coola A,  BC  
    2100880
Increasing / Significant
Pelly Ranch,  YT  
    2204100
Increasing / Significant
Yellowknife A,  NT  
    4063560
Increasing / Significant
Island Falls,  SK  
    5023233
Increasing / Significant
Winnipeg St Boniface Ww,  MB  
    5060600
Increasing / Significant
Churchill A,  MB  
    5061376
Increasing / Significant
Island Lake A,  MB  
    6010738
Increasing / Significant
Big Trout Lake,  ON  
    6047810
Increasing / Significant
Slate Island,  ON  
    6110617
Increasing / Significant
Beausoleil,  ON  
    6115811
Increasing / Significant
Orillia Brain,  ON  
    6121940
Increasing / Significant
Cyprus Lake Cs,  ON  
    6150689
Increasing / Significant
Belleville,  ON  
    7017100
Increasing / Significant
St Donat,  QC  
    701HE63
Increasing / Significant
Trois Rivieres Aqueduc,  QC  
    7027656
Increasing / Significant
St Pierre De Broughton,  QC   
    7056814
Increasing / Significant
St Alexis De Matapedia,  QC  
***

Extreme rainfall trends in Canada (Environment Canada Engineering Climate Datasets):

Static Maps: http://www.cityfloodmap.com/2015/12/severe-storm-trends-canada-rainfall.html

Interactive Map: http://www.cityfloodmap.com/2015/12/canadian-extreme-rainfall-map-climate.html

Table Summaries: http://www.cityfloodmap.com/2015/12/canadian-extreme-rainfall-summary-by.html

Chart and Table: http://www.cityfloodmap.com/2015/12/top-weather-story-in-canada-2015-less.html

Long-term Station Table: http://www.cityfloodmap.com/2015/12/long-term-climate-change-short-term.html

Environment Canada Denies Changes: http://www.cityfloodmap.com/2015/10/bogus-statements-on-storms-in-cbcnewsca.html

Contradicting Insurance Industry Claims: http://www.cityfloodmap.com/2015/12/trends-in-canadian-shortduration.html

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