| Stations: |
Precipitation |
| San Luis Valley Regional Airport (2299 m, Colorado) |
10.0 mm |
| Albany Airport (89 m, New York) |
8.0 mm |
| Algonquin Provincial Park (410 m, Ontario) |
0.7 mm |
| Alpena (211 m, Michigan) |
1.8 mm |
| Rick Husband Amarillo Intl. Airport (1094 m, Texas) |
0.3 mm |
| Apalachicola Airport (6 m, Florida) |
17.0 mm |
| Arctic Bay CS (10 m, Northwest Territories) |
0.4 mm |
| Arviat (10 m, Nunavut) |
0.5 mm |
| Asheville Regional Airport (661 m, North Carolina) |
12.0 mm |
| Athens (247 m, Georgia) |
8.0 mm |
| Atlanta Airport (315 m, Georgia) |
3.0 mm |
| CFB Bagotville (159 m, Quebec) |
5.2 mm |
| Bancroft (331 m, Ontario) |
0.5 mm |
| Barrie-Oro (289 m, Ontario) |
2.0 mm |
| Beauceville (229 m, Quebec) |
2.0 mm |
| Raleigh (766 m, West-Virginia) |
15.0 mm |
| Bella Bella (43 m, British Columbia) |
4.0 mm |
| Greater Binghamton Airport (497 m, New York) |
0.8 mm |
| Blue River (683 m, British Columbia) |
0.3 mm |
| Bonnard 1 (498 m, Quebec) |
6.8 mm |
| Logan Intl. Airport (9 m, Massachusetts) |
1.0 mm |
| Brantford Airport (246 m, California) |
2.0 mm |
| Brockville (121 m, Ontario) |
0.7 mm |
| Brooks (747 m, Alberta) |
0.2 mm |
| Qikiqtarjuaq (6 m, Nunavut) |
0.3 mm |
| Brownvale (748 m, Alberta) |
0.5 mm |
| Buffalo Niagara Intl. Airport (219 m, New York) |
2.3 mm |
| Burlington Intl. Airport (104 m, Vermont) |
16.0 mm |
| Doaktown (57 m, New Brunswick) |
10.3 mm |
| Burwash Landing Airport (807 m, Yukon) |
12.0 mm |
| Busby (714 m, Alberta) |
0.5 mm |
| Calgary Int'l Cs (1081 m, California) |
0.8 mm |
| Cameron Falls (AUT) (233 m, Ontario) |
0.3 mm |
| Camrose (739 m, Alberta) |
0.7 mm |
| Cap Tourmente National Wildlife Area (6 m, Quebec) |
2.0 mm |
| Cape Race (27 m, Newfoundland) |
1.0 mm |
| Caribou Airport (191 m, Maine) |
0.6 mm |
| Carmacks (543 m, Yukon) |
0.8 mm |
| Cartwright Airport (15 m, Newfoundland) |
5.0 mm |
| Casper (1612 m, Wyoming) |
1.0 mm |
| Charleston Intl. Airport (15 m, South Carolina) |
5.0 mm |
| Yeager Airport (299 m, West-Virginia) |
19.0 mm |
| Charlevoix (Mrc) (719 m, Quebec) |
0.6 mm |
| O’Hare Intl. Airport (205 m, Illinois) |
0.8 mm |
| Covington Airport (267 m, Kentucky) |
21.0 mm |
| Clayton Municipal Airpark (1515 m, New Mexico) |
41.0 mm |
| Clearwater (438 m, British Columbia) |
0.6 mm |
| Clyde River (27 m, Nunavut) |
0.2 mm |
| Cobourg (78 m, Ontario) |
8.6 mm |
| Cold Bay Airport (31 m, Alaska) |
0.3 mm |
| Collingwood (180 m, Ontario) |
8.0 mm |
| Columbia Regional Airport (274 m, Missouri) |
16.3 mm |
| Consort AGDM (772 m, Alberta) |
3.5 mm |
| Cross City Airport (13 m, Florida) |
0.6 mm |
| Daniel's Harbour Airport (18 m, Newfoundland) |
0.5 mm |
| Dawson Y. T. AP (370 m, Yukon) |
3.6 mm |
| Dayton Intl. Airport (306 m, Ohio) |
6.5 mm |
| Deadman Valley (283 m, Northwest Territories) |
9.5 mm |
| Dease Lake (816 m, British Columbia) |
1.5 mm |
| Deerwood Rcs (341 m, Manitoba) |
0.4 mm |
| Denver Intl. Airport (1656 m, Colorado) |
3.0 mm |
| Des Moines Intl. Airport (294 m, Iowa) |
0.5 mm |
| Deschambault CS (61 m, Quebec) |
5.0 mm |
| Dodge City Regional Airport (790 m, Kansas) |
2.0 mm |
| East Point (8 m, Prince Edward Island) |
0.5 mm |
| Edmundston (156 m, New Brunswick) |
0.4 mm |
| Edson (925 m, Alberta) |
5.0 mm |
| Edson (927 m, Alberta) |
3.0 mm |
| Egbert CS (251 m, Ontario) |
9.4 mm |
| Elkins/Randolph Field AP (609 m, West-Virginia) |
5.0 mm |
| Elora (376 m, Ontario) |
3.7 mm |
| Evansville Airport (118 m, Indiana) |
0.8 mm |
| Faro Airport (716 m, Yukon) |
12.0 mm |
| Flagstaff Airport (2131 m, Arizona) |
3.0 mm |
| Bishop Intl. Airport (233 m, Michigan) |
4.0 mm |
| Fort Frances (342 m, California) |
1.4 mm |
| Allen Army Airfield (391 m, Alaska) |
3.0 mm |
| Fort Montmorency Rc RCS (673 m, Quebec) |
2.4 mm |
| Fort Nelson (380 m, British Columbia) |
5.6 mm |
| Fort Nelson Airport (389 m, British Columbia) |
10.6 mm |
| Fort Reliance (AUT) (168 m, Northwest Territories) |
1.5 mm |
| Fort Ross (10 m, Nunavut) |
1.0 mm |
| Fort Simpson Airport (169 m, Northwest Territories) |
0.8 mm |
| Fort Smith Airport (205 m, Northwest Territories) |
0.2 mm |
| Fort St. James (691 m, British Columbia) |
2.0 mm |
| Fort Wayne Intl. Airport (252 m, Indiana) |
4.3 mm |
| Fredericton (35 m, New Brunswick) |
0.8 mm |
| Fredericton Intl. Airport (31 m, New Brunswick) |
0.5 mm |
| Frelighsburg (152 m, Quebec) |
4.0 mm |
| Gagetown Awos A (51 m, New Brunswick) |
1.0 mm |
| Gateshead (20 m, Nunavut) |
2.2 mm |
| Gillam Airport (146 m, Manitoba) |
0.2 mm |
| Goderich (214 m, Ontario) |
2.7 mm |
| Grand Manan Sar CS (78 m, New Brunswick) |
0.2 mm |
| Grande Prairie Airport (669 m, Alberta) |
1.3 mm |
| Greater Sudbury (190 m, Ontario) |
0.2 mm |
| Greenville- Spartanburg Intl. Airport (296 m, South Carolina) |
15.0 mm |
| Greenwood (28 m, Nova Scotia) |
1.0 mm |
| Grey Islet (8 m, British Columbia) |
3.2 mm |
| Gulkana Airport (481 m, Alaska) |
7.1 mm |
| Hamilton Airport (238 m, Ontario) |
15.0 mm |
| Hamilton Rbg CS (107 m, Ontario) |
4.0 mm |
| Hanbury River (317 m, Northwest Territories) |
1.0 mm |
| Bradley Intl. Airport (55 m, Connecticut) |
0.6 mm |
| Hendrickson Creek (1448 m, Alberta) |
9.0 mm |
| High Falls (195 m, Quebec) |
4.0 mm |
| Holland Rock (5 m, British Columbia) |
9.6 mm |
| Hopedale (8 m, Newfoundland) |
3.0 mm |
| Roscommon (351 m, Michigan) |
0.5 mm |
| Tri-State Airport (255 m, West-Virginia) |
25.5 mm |
| Ile Rouge (5 m, Quebec) |
0.2 mm |
| Inukjuak (25 m, Quebec) |
5.2 mm |
| Inukjuak Airport (26 m, Quebec) |
5.0 mm |
| Jacksonville Intl. Airport (11 m, Florida) |
8.0 mm |
| Jonquière (128 m, Quebec) |
5.0 mm |
| Juneau Intl. Airport (7 m, Alaska) |
15.8 mm |
| Kansas City Intl. Airport (313 m, Missouri) |
109.0 mm |
| Kapuskasing (227 m, Ontario) |
1.0 mm |
| Kapuskasing (218 m, Ontario) |
1.2 mm |
| Kelsey Dam CS (183 m, Manitoba) |
2.5 mm |
| Kentville (49 m, Nova Scotia) |
0.7 mm |
| Killam (675 m, Alberta) |
0.6 mm |
| KindakunRocks (14 m, British Columbia) |
3.4 mm |
| King Salmon Airport (14 m, Alaska) |
2.8 mm |
| Kirkland Lake (324 m, Ontario) |
1.3 mm |
| McGhee Tyson Airport (299 m, Tennessee) |
10.0 mm |
| Kodiak Airport (34 m, Alaska) |
1.6 mm |
| Kuujjuaq Airport (44 m, Quebec) |
0.4 mm |
| Kuujjuarapik (30 m, Quebec) |
7.0 mm |
| L'Acadie (44 m, Quebec) |
8.0 mm |
| La Grande-4 Airport (306 m, Quebec) |
3.9 mm |
| La Grande Rivière Airport (195 m, Quebec) |
7.0 mm |
| La Pocatière (31 m, Quebec) |
0.8 mm |
| LaScie (192 m, Newfoundland) |
0.4 mm |
| La Tuque (169 m, Quebec) |
14.0 mm |
| Lac Eon (589 m, Quebec) |
1.0 mm |
| Lemieux (97 m, Quebec) |
2.0 mm |
| Blue Grass Airport (301 m, Kentucky) |
0.3 mm |
| Lindburg Landing (183 m, Northwest Territories) |
11.0 mm |
| Lynn Lake (354 m, Manitoba) |
1.0 mm |
| Macmillan Pass (1379 m, Yukon) |
5.0 mm |
| Maniwaki Airport (201 m, Quebec) |
2.0 mm |
| Mankota (830 m, Saskatchewan) |
1.5 mm |
| Mary’s Harbour (11 m, Newfoundland) |
0.9 mm |
| Matagami (280 m, California) |
5.0 mm |
| Miami Intl. Airport (4 m, Florida) |
2.0 mm |
| Milwaukee Mitchell Intl. Airport (211 m, Wisconsin) |
0.5 mm |
| Mobile Regional Airport (67 m, Alabama) |
20.0 mm |
| Quad Cities Intl. Airport (181 m, Illinois) |
0.3 mm |
| Montreal Airport Trudeau (34 m, Quebec) |
0.6 mm |
| Moosonee (9 m, Ontario) |
0.3 mm |
| Moosonee (9 m, Ontario) |
0.3 mm |
| Mount Forest (415 m, Ontario) |
6.0 mm |
| Muskegon (193 m, Michigan) |
2.0 mm |
| District (281 m, Ontario) |
0.6 mm |
| Nagagami (AUT) (264 m, Ontario) |
0.3 mm |
| Norman Wells (78 m, Northwest Territories) |
14.0 mm |
| Norman Wells Climat (93 m, Northwest Territories) |
16.0 mm |
| Normandin (137 m, Quebec) |
10.0 mm |
| North Bay (370 m, Ontario) |
2.0 mm |
| Old Crow (251 m, Yukon) |
3.0 mm |
| Onefour CDA (935 m, Alberta) |
0.2 mm |
| Oshawa (140 m, Ontario) |
13.8 mm |
| Ottawa Int AP (114 m, Ontario) |
2.2 mm |
| Barkley Regional Airport (126 m, Kentucky) |
0.5 mm |
| ParcNationalDesPingualuit (503 m, Quebec) |
17.0 mm |
| Parent (445 m, Quebec) |
13.5 mm |
| Parry Sound (176 m, Ontario) |
0.4 mm |
| Peace River Airport (580 m, Alberta) |
1.2 mm |
| Pembroke (161 m, Ontario) |
2.0 mm |
| Peoria (621 m, Alberta) |
0.9 mm |
| Peoria Airport (202 m, Illinois) |
18.0 mm |
| Petawawa Heliport (130 m, Ontario) |
1.0 mm |
| Peterborough (191 m, Ontario) |
0.6 mm |
| Peterborough Trent (216 m, Ontario) |
0.5 mm |
| Pinawa (268 m, Manitoba) |
1.0 mm |
| Pincher Creek (1190 m, Alberta) |
0.7 mm |
| Point Petre (79 m, Ontario) |
4.7 mm |
| Pond Inlet Airport (55 m, Nunavut) |
8.4 mm |
| Pond Inlet (55 m, Nunavut) |
9.4 mm |
| John Glenn Columbus Intl. Airport (258 m, Ohio) |
10.0 mm |
| Port Heiden Airport (29 m, Alaska) |
0.5 mm |
| Port Weller (79 m, Ontario) |
6.0 mm |
| Prince Rupert (35 m, British Columbia) |
16.0 mm |
| Rhode (19 m, Rhode Island) |
0.3 mm |
| Pueblo Memorial Airport (1439 m, Colorado) |
12.0 mm |
| Québec (74 m, Quebec) |
3.7 mm |
| Rapid City Airport (965 m, South Dakota) |
0.3 mm |
| Red Earth (546 m, Alberta) |
0.7 mm |
| Resolute CS (68 m, Nunavut) |
0.9 mm |
| Riviere Aux Feuille (171 m, Quebec) |
12.6 mm |
| Rivière-du-Loup (147 m, Quebec) |
0.6 mm |
| Roanoke Airport (358 m, Virginia) |
0.5 mm |
| Roberval Airport (187 m, Quebec) |
39.2 mm |
| Greater Rochester Intl. Airport (169 m, New York) |
11.0 mm |
| Rockford Airport (226 m, Illinois) |
8.0 mm |
| Richard B. Russell Airport (196 m, Georgia) |
4.0 mm |
| Rose Spit (7 m, British Columbia) |
1.0 mm |
| Rouyn-Noranda (318 m, Quebec) |
1.0 mm |
| Saint-michel-des-saints (430 m, California) |
2.0 mm |
| Saint-Germain-de-Grantham (85 m, Quebec) |
0.3 mm |
| Salmon Arm (351 m, British Columbia) |
0.2 mm |
| Salt Lake City Intl. Airport (1288 m, Utah) |
2.0 mm |
| Sandspit (6 m, British Columbia) |
0.5 mm |
| Sandspit Airport (6 m, British Columbia) |
0.2 mm |
| Sanikiluaq (146 m, Quebec) |
1.0 mm |
| Savanna Agcm (703 m, California) |
1.0 mm |
| Schefferville (517 m, Quebec) |
3.0 mm |
| Schefferville Airport (521 m, Quebec) |
3.2 mm |
| Western Nebraska Regional Airport (1206 m, Nebraska) |
5.0 mm |
| Sept-Îles (53 m, Quebec) |
0.8 mm |
| Shawinigan (110 m, Quebec) |
2.2 mm |
| Sherbrooke Airport (242 m, Quebec) |
1.5 mm |
| Sheridan Airport (1209 m, Wyoming) |
0.3 mm |
| Shoal Lake CS (561 m, Manitoba) |
1.7 mm |
| Smithers Airport (523 m, British Columbia) |
0.2 mm |
| Southend (344 m, Saskatchewan) |
0.2 mm |
| Spirit River (1015 m, Alberta) |
1.4 mm |
| Sprague (329 m, Manitoba) |
0.9 mm |
| Springfield- Branson National Airport (390 m, Missouri) |
27.0 mm |
| St Anicet 1 (49 m, Quebec) |
1.0 mm |
| St. Louis Lambert Intl. Airport (172 m, Missouri) |
19.3 mm |
| Saint-Pierre (24 m, Saint Pierre and Miquelon) |
0.2 mm |
| St Stephen (28 m, New Brunswick) |
0.8 mm |
| Baie-D'Urfé (39 m, Quebec) |
2.0 mm |
| Sainte-Clotilde (53 m, Quebec) |
1.7 mm |
| Ste Foy (U. Laval) (91 m, Quebec) |
4.0 mm |
| Stefansson Is (11 m, Nunavut) |
0.7 mm |
| Stettler AGDM (795 m, Alberta) |
0.5 mm |
| Sudbury Airport (348 m, Ontario) |
0.6 mm |
| Syracuse Hancock Intl. Airport (124 m, New York) |
12.0 mm |
| TROIS-RIVIERES (60 m, California) |
1.0 mm |
| Tadoule Lake (281 m, Manitoba) |
3.6 mm |
| Tadoule Lake CS (262 m, Manitoba) |
4.9 mm |
| Taloyoak Airport (28 m, Nunavut) |
1.0 mm |
| Teepee Creek (670 m, California) |
2.0 mm |
| Thetford Mines Rcs (430 m, Quebec) |
3.1 mm |
| Thompson Airport (216 m, Manitoba) |
5.0 mm |
| Timmins (294 m, Ontario) |
0.4 mm |
| Tobermory (214 m, Ontario) |
5.0 mm |
| Philip Billard Airport (269 m, Kansas) |
3.8 mm |
| Buttonville Airport (198 m, Ontario) |
15.4 mm |
| Toronto (113 m, Ontario) |
7.0 mm |
| Toronto Islands Airport (77 m, Ontario) |
8.8 mm |
| Toronto/Pearson AP (173 m, Ontario) |
7.0 mm |
| Trenton Airport (85 m, Ontario) |
0.8 mm |
| Trois-Rivières (6 m, Quebec) |
2.0 mm |
| Tulsa Airport (195 m, Oklahoma) |
6.0 mm |
| Tupelo Regional Airport (110 m, Mississippi) |
0.3 mm |
| Upsala (489 m, Ontario) |
2.0 mm |
| Uxbridge (375 m, Ontario) |
13.5 mm |
| Val-d'Or (337 m, California) |
1.3 mm |
| Val Marie Southeast (785 m, Saskatchewan) |
0.2 mm |
| Val-d'Or (345 m, Quebec) |
1.1 mm |
| Vauxhall (779 m, Alberta) |
0.7 mm |
| Vineland Station RCS (79 m, Ontario) |
4.4 mm |
| Wabush Airport (551 m, Newfoundland) |
3.0 mm |
| Waterloo Well AP (315 m, Ontario) |
1.8 mm |
| Watson Lake Airport (690 m, Yukon) |
1.1 mm |
| Welland Pelham (178 m, Ontario) |
2.2 mm |
| Whitehorse (707 m, California) |
0.2 mm |
| Wiarton Airport (223 m, Ontario) |
0.8 mm |
| Sloulin Field Intl. Airport (581 m, North Dakota) |
8.5 mm |
| Willow Creek 1 (1402 m, Alberta) |
0.7 mm |
| Yakutat Airport (13 m, Alaska) |
3.0 mm |
| Yellowknife Airport (206 m, Northwest Territories) |
0.7 mm |
North - South