| Stations: |
Precipitation |
| Akron- Canton Airport (377 m, Ohio) |
3.0 mm |
| Albany Airport (89 m, New York) |
0.5 mm |
| Algonquin Provincial Park (410 m, Ontario) |
1.0 mm |
| Allen Army Airfield (391 m, Alaska) |
0.8 mm |
| Alpena (211 m, Michigan) |
5.5 mm |
| Argentia (15 m, Newfoundland) |
9.0 mm |
| Armstrong (243 m, Ontario) |
9.0 mm |
| Armstrong Airport (323 m, Ontario) |
10.9 mm |
| Arviat (10 m, Nunavut) |
2.0 mm |
| Arviat (10 m, Nunavut) |
2.5 mm |
| Athens (247 m, Georgia) |
0.5 mm |
| Atikokan (389 m, Ontario) |
5.9 mm |
| Atlanta Airport (315 m, Georgia) |
7.0 mm |
| Atlantic City Airport (20 m, New Jersey) |
14.0 mm |
| Augusta Regional Airport (45 m, Georgia) |
0.3 mm |
| Badger (103 m, Newfoundland) |
0.7 mm |
| Baltimore Airport (47 m, Maryland) |
8.0 mm |
| Bancroft (331 m, Ontario) |
17.7 mm |
| Barrage Temiscamingue (181 m, Quebec) |
4.0 mm |
| Bedford (9 m, Nova Scotia) |
1.4 mm |
| Bella Bella (43 m, British Columbia) |
1.0 mm |
| Berens River (222 m, Manitoba) |
1.3 mm |
| Royal Island (329 m, Ontario) |
0.9 mm |
| Bethel Airport (44 m, Alaska) |
0.3 mm |
| Bettles Airport (196 m, Alaska) |
1.3 mm |
| Big Trout Lake (222 m, Ontario) |
13.0 mm |
| Big Trout Lake (222 m, Ontario) |
13.0 mm |
| Bishop Intl. Airport (233 m, Michigan) |
14.0 mm |
| Blosser Airport (452 m, Kansas) |
4.0 mm |
| Blue Grass Airport (301 m, Kentucky) |
25.0 mm |
| Blue River (683 m, British Columbia) |
1.0 mm |
| Bonavista (26 m, Newfoundland) |
4.5 mm |
| Brantford Airport (246 m, California) |
11.0 mm |
| Broadview AP (600 m, Saskatchewan) |
0.2 mm |
| Brockville (121 m, Ontario) |
3.0 mm |
| Buffalo Narrows Airport (440 m, Saskatchewan) |
2.0 mm |
| Buffalo Niagara Intl. Airport (219 m, New York) |
14.1 mm |
| Burgeo (11 m, Newfoundland) |
6.4 mm |
| Callaghan Valley (884 m, British Columbia) |
3.2 mm |
| Cameron Falls (AUT) (233 m, Ontario) |
10.0 mm |
| Capital Region Intl. Airport (266 m, Michigan) |
8.0 mm |
| Carvel Radar (783 m, Alberta) |
2.0 mm |
| Charleston Intl. Airport (15 m, South Carolina) |
53.0 mm |
| Churchill Airport (29 m, Manitoba) |
27.0 mm |
| Churchill Climate (29 m, California) |
27.0 mm |
| Cleveland Hopkins Intl. Airport (245 m, Ohio) |
18.0 mm |
| Cold Bay Airport (31 m, Alaska) |
0.3 mm |
| Collins Bay (492 m, Saskatchewan) |
33.4 mm |
| Columbia Metropolitan Airport (69 m, South Carolina) |
8.0 mm |
| Covington Airport (267 m, Kentucky) |
7.0 mm |
| Cumshewa (17 m, British Columbia) |
0.2 mm |
| Dauphin Airport (305 m, Manitoba) |
0.3 mm |
| Dayton Intl. Airport (306 m, Ohio) |
24.0 mm |
| Deadman Valley (283 m, Northwest Territories) |
0.3 mm |
| Delhi (232 m, Ontario) |
11.9 mm |
| Detroit Metropolitan Airport (202 m, Michigan) |
6.0 mm |
| Dryden Airport (413 m, Ontario) |
6.0 mm |
| Dubuque Regional Airport (329 m, Iowa) |
0.5 mm |
| Duluth Airport (432 m, Minnesota) |
0.3 mm |
| Ear Falls (355 m, Ontario) |
1.7 mm |
| Egbert CS (251 m, Ontario) |
0.5 mm |
| Elkins/Randolph Field AP (609 m, West-Virginia) |
8.6 mm |
| Elora (376 m, Ontario) |
2.0 mm |
| Englee (30 m, Newfoundland) |
1.3 mm |
| Englehart Airport (243 m, Ontario) |
9.0 mm |
| Ennadai Lake (AUT) (353 m, Nunavut) |
12.0 mm |
| Erie Intl. Airport (225 m, Pennsylvania) |
50.3 mm |
| Estevan Point lighthouse (7 m, British Columbia) |
8.7 mm |
| Evansburg (819 m, Alberta) |
0.4 mm |
| Evansville Airport (118 m, Indiana) |
2.0 mm |
| Fairbanks Intl. Airport (135 m, Alaska) |
1.4 mm |
| Falls Intl. Airport (362 m, Minnesota) |
1.0 mm |
| Fisher Branch (253 m, Manitoba) |
0.8 mm |
| Fort Chipewyan (232 m, Alberta) |
0.3 mm |
| Fort Frances (342 m, California) |
3.4 mm |
| Fort Liard (213 m, Northwest Territories) |
0.6 mm |
| Fort McMurray CS (369 m, Alberta) |
0.2 mm |
| Fort Mcmurray (369 m, California) |
0.3 mm |
| Fort Montmorency Rc RCS (673 m, Quebec) |
0.5 mm |
| Fort Vermilion (289 m, Alberta) |
2.9 mm |
| Fort Wayne Intl. Airport (252 m, Indiana) |
0.3 mm |
| Fredericton (35 m, New Brunswick) |
0.5 mm |
| Fredericton Intl. Airport (31 m, New Brunswick) |
11.0 mm |
| Gander Airport (151 m, Newfoundland) |
3.0 mm |
| Garden River (241 m, Alberta) |
0.8 mm |
| George Bush Intercontinental Airport (33 m, Texas) |
0.8 mm |
| George Island (223 m, Manitoba) |
0.2 mm |
| Gerald R. Ford Intl. Airport (245 m, Michigan) |
1.0 mm |
| Geraldton AP (349 m, Ontario) |
17.5 mm |
| Gillam Airport (146 m, Manitoba) |
28.0 mm |
| Gimli (230 m, Manitoba) |
0.3 mm |
| Goderich (214 m, Ontario) |
12.7 mm |
| GoreBayClimate (189 m, Ontario) |
8.0 mm |
| Grand Rapids (223 m, Manitoba) |
1.9 mm |
| Great Falls Climate (253 m, California) |
1.7 mm |
| Greater Rochester Intl. Airport (169 m, New York) |
12.0 mm |
| Greater Sudbury (190 m, Ontario) |
26.0 mm |
| Grey Islet (8 m, British Columbia) |
2.0 mm |
| Halifax Kootenay (52 m, Nova Scotia) |
2.0 mm |
| Halifax Windsor Park (51 m, Nova Scotia) |
2.0 mm |
| Hamilton Rbg CS (107 m, Ontario) |
6.0 mm |
| Harrow CDA (AUT) (192 m, Ontario) |
4.0 mm |
| Hawks Hills AGCM (455 m, Alberta) |
1.0 mm |
| Hay River (164 m, Northwest Territories) |
4.0 mm |
| Herbert Isl. (17 m, British Columbia) |
0.4 mm |
| High Level Airport (338 m, Alberta) |
2.3 mm |
| Holland Rock (5 m, British Columbia) |
0.2 mm |
| Hudson Bay Airport (358 m, Saskatchewan) |
0.2 mm |
| Huntsville Intl. Airport (196 m, Alabama) |
6.0 mm |
| Iliamna Airport (49 m, Alaska) |
0.6 mm |
| Indian Head CDA (579 m, Saskatchewan) |
0.7 mm |
| Inukjuak (25 m, Quebec) |
0.3 mm |
| Island Lake Airport (235 m, Manitoba) |
1.7 mm |
| Jack Brooks Regional Airport (7 m, Texas) |
0.8 mm |
| Jackson (91 m, Mississippi) |
3.0 mm |
| Jacksonville Intl. Airport (11 m, Florida) |
2.0 mm |
| John F. Kennedy Intl. Airport (7 m, New York) |
15.0 mm |
| John Glenn Columbus Intl. Airport (258 m, Ohio) |
17.0 mm |
| Juneau Intl. Airport (7 m, Alaska) |
2.0 mm |
| Cape Race (27 m, Newfoundland) |
5.7 mm |
| Kapuskasing (218 m, Ontario) |
5.0 mm |
| Katatota Island (AUT) (261 m, Ontario) |
4.0 mm |
| Kelsey Dam CS (183 m, Manitoba) |
1.6 mm |
| Kemptville (99 m, Ontario) |
7.0 mm |
| Kenora (412 m, Ontario) |
0.7 mm |
| Kenora Airport (406 m, Ontario) |
1.2 mm |
| Key Lake (11 m, Saskatchewan) |
9.9 mm |
| Key Lake Airport (514 m, Saskatchewan) |
12.0 mm |
| Kingston (93 m, Ontario) |
12.0 mm |
| Kirkland Lake (324 m, Ontario) |
9.0 mm |
| La Crete Agcm (323 m, California) |
3.4 mm |
| La Ronge Airport (379 m, Saskatchewan) |
1.3 mm |
| LaGuardia Airport (9 m, New York) |
9.0 mm |
| Lake Superior Provincial Park (401 m, California) |
10.0 mm |
| Langara Island (41 m, British Columbia) |
7.2 mm |
| Lansdowne House (AUT) (253 m, Ontario) |
37.0 mm |
| Last Mountain CS (497 m, Saskatchewan) |
1.7 mm |
| Lindburg Landing (183 m, Northwest Territories) |
1.2 mm |
| London CS (278 m, Ontario) |
8.3 mm |
| Loon Lake Airport (546 m, Saskatchewan) |
2.0 mm |
| Louisville Intl. Airport (149 m, Kentucky) |
1.0 mm |
| Lynn Lake (354 m, Manitoba) |
1.4 mm |
| Lynn Lake Airport (354 m, Manitoba) |
1.5 mm |
| Macmillan Pass (1379 m, Yukon) |
0.3 mm |
| Dane County Regional Airport (264 m, Wisconsin) |
4.0 mm |
| Malahat (366 m, British Columbia) |
0.2 mm |
| Maniwaki Airport (201 m, Quebec) |
24.0 mm |
| Mary’s Harbour (11 m, Newfoundland) |
0.8 mm |
| Matagami (280 m, California) |
15.0 mm |
| Matagami Airport (280 m, Quebec) |
17.0 mm |
| McGrath Airport (103 m, Alaska) |
8.0 mm |
| Meadow Lake (481 m, California) |
2.0 mm |
| Mechanic Settlement (404 m, New Brunswick) |
0.3 mm |
| Melfort (490 m, Saskatchewan) |
0.7 mm |
| Meridian Regional Airport (94 m, Mississippi) |
2.0 mm |
| Middle Georgia Regional Airport (110 m, Georgia) |
1.0 mm |
| Middleton Island Airport (14 m, Alaska) |
0.5 mm |
| Millertown (230 m, Newfoundland) |
4.8 mm |
| Milwaukee Mitchell Intl. Airport (211 m, Wisconsin) |
2.0 mm |
| Mobile Regional Airport (67 m, Alabama) |
0.3 mm |
| Mono (436 m, Ontario) |
1.0 mm |
| Montgomery Regional Airport (62 m, Alabama) |
1.0 mm |
| Moosonee (9 m, Ontario) |
0.1 mm |
| Moosonee (9 m, Ontario) |
0.2 mm |
| Mount Forest (415 m, Ontario) |
1.4 mm |
| Mount Washington Airport (1910 m, New Hampshire) |
0.3 mm |
| Muskegon (193 m, Michigan) |
0.5 mm |
| Nagagami (AUT) (264 m, Ontario) |
5.0 mm |
| Nashville Intl. Airport (180 m, Tennessee) |
1.0 mm |
| Natashquan Airport (9 m, Quebec) |
2.0 mm |
| New Orleans Airport (9 m, Louisiana) |
8.0 mm |
| Newark Intl. Airport (9 m, New Jersey) |
8.0 mm |
| Nipawin Airport (374 m, Saskatchewan) |
0.3 mm |
| North Battleford (548 m, Saskatchewan) |
0.7 mm |
| North Battleford Airport (548 m, Saskatchewan) |
0.3 mm |
| North Bay (370 m, Ontario) |
13.3 mm |
| Norway House Airport (223 m, Manitoba) |
0.3 mm |
| Oak Point Marine (250 m, Manitoba) |
0.3 mm |
| Old Crow (251 m, Yukon) |
0.5 mm |
| Ootsa Lakeskins Lak (861 m, British Columbia) |
0.6 mm |
| Oshawa (140 m, Ontario) |
0.5 mm |
| Ottawa CDA RCS (79 m, Ontario) |
10.0 mm |
| Parc Des Laurentid (791 m, Quebec) |
0.2 mm |
| Parent (445 m, Quebec) |
10.0 mm |
| Parrsboro (31 m, Nova Scotia) |
4.0 mm |
| Parry Sound (176 m, Ontario) |
8.0 mm |
| Pembroke (161 m, Ontario) |
30.0 mm |
| Peterborough (191 m, Ontario) |
16.5 mm |
| Philadelphia Intl. Airport (9 m, Pennsylvania) |
49.0 mm |
| Philip Billard Airport (269 m, Kansas) |
0.8 mm |
| Pickle Lake (391 m, Ontario) |
0.4 mm |
| Pickle Lake Airport (391 m, Ontario) |
0.5 mm |
| Piedmont Triad Intl. Airport (277 m, North Carolina) |
1.0 mm |
| Pinawa (268 m, Manitoba) |
3.0 mm |
| Pittsburgh Intl. Airport (373 m, Pennsylvania) |
6.0 mm |
| Point Atkinson (14 m, British Columbia) |
0.1 mm |
| Point Pelee CS (177 m, Ontario) |
12.8 mm |
| Port Hawkesbury Airport (114 m, Nova Scotia) |
0.3 mm |
| Port Weller (79 m, Ontario) |
4.9 mm |
| Portland (19 m, Maine) |
0.3 mm |
| Prince Rupert (35 m, British Columbia) |
5.0 mm |
| Pukaskwa (AUT) (208 m, Ontario) |
23.6 mm |
| Raleigh (766 m, West-Virginia) |
15.0 mm |
| Rawson Lake (305 m, Ontario) |
1.6 mm |
| Resolute CS (68 m, Nunavut) |
0.2 mm |
| Richard B. Russell Airport (196 m, Georgia) |
4.5 mm |
| Ridgetown (206 m, Ontario) |
7.3 mm |
| Riviere Aux Feuille (171 m, Quebec) |
0.2 mm |
| Roanoke Airport (358 m, Virginia) |
6.5 mm |
| Rochester Intl. Airport (402 m, Minnesota) |
0.3 mm |
| Ronald Reagan Washington National Airport (20 m, Virginia) |
12.0 mm |
| Rouyn-Noranda (318 m, Quebec) |
1.0 mm |
| Saint-Pierre (24 m, Saint Pierre and Miquelon) |
1.4 mm |
| Sainte-Clotilde (53 m, Quebec) |
0.8 mm |
| Salluit (228 m, Quebec) |
1.5 mm |
| Sambaa K'e (498 m, Northwest Territories) |
1.0 mm |
| Sandspit (6 m, British Columbia) |
0.3 mm |
| Sandspit Airport (6 m, British Columbia) |
0.3 mm |
| Sandy Lake (289 m, Ontario) |
9.0 mm |
| Sartine Isl (112 m, British Columbia) |
0.2 mm |
| Saskatoon Rcs (504 m, Saskatchewan) |
2.0 mm |
| Savannah/Hilton Head Intl. Airport (15 m, Georgia) |
15.0 mm |
| Schefferville (517 m, Quebec) |
3.0 mm |
| Scott CDA (660 m, Saskatchewan) |
0.2 mm |
| Sept-Îles (53 m, Quebec) |
0.4 mm |
| Shearwater Rcs (24 m, Nova Scotia) |
0.2 mm |
| Sikorsky Memorial Airport (5 m, Connecticut) |
14.0 mm |
| Solander Island (99 m, British Columbia) |
0.4 mm |
| Southend (344 m, Saskatchewan) |
0.4 mm |
| Spiritwood (584 m, Saskatchewan) |
0.5 mm |
| Sprague (329 m, Manitoba) |
0.9 mm |
| Springfield- Branson National Airport (390 m, Missouri) |
0.5 mm |
| St Johns West (110 m, Newfoundland) |
5.2 mm |
| St Jovite (239 m, Quebec) |
2.0 mm |
| St.Anthony A (32 m, Newfoundland) |
0.3 mm |
| Stephenville (58 m, California) |
0.2 mm |
| Stony Rapids Airport (248 m, Saskatchewan) |
23.0 mm |
| Sydney Rcs (63 m, Nova Scotia) |
0.5 mm |
| Syracuse Hancock Intl. Airport (124 m, New York) |
0.3 mm |
| Rhode (19 m, Rhode Island) |
3.0 mm |
| Tadoule Lake CS (262 m, Manitoba) |
69.0 mm |
| Talkeetna Airport (109 m, Alaska) |
5.5 mm |
| Tallahassee Intl. Airport (18 m, Florida) |
3.0 mm |
| Ted Stevens Anchorage Intl. Airport (42 m, Alaska) |
5.0 mm |
| Terra Nova Nat Park CS (107 m, Newfoundland) |
13.0 mm |
| The Forks, Winnipeg (230 m, Manitoba) |
0.6 mm |
| Thetford Mines Rcs (430 m, Quebec) |
0.4 mm |
| Thompson Airport (216 m, Manitoba) |
8.0 mm |
| Thunder Bay (199 m, Ontario) |
5.0 mm |
| Thunder Bay (199 m, Ontario) |
3.0 mm |
| Timmins (294 m, Ontario) |
14.0 mm |
| Tobermory (214 m, Ontario) |
16.8 mm |
| Tofino (24 m, British Columbia) |
11.0 mm |
| Toledo Express Airport (211 m, Ohio) |
8.0 mm |
| Toronto (113 m, Ontario) |
2.0 mm |
| Toronto Islands Airport (77 m, Ontario) |
2.0 mm |
| Tracadie (67 m, Nova Scotia) |
0.2 mm |
| Tri-State Airport (255 m, West-Virginia) |
34.3 mm |
| Tupelo Regional Airport (110 m, Mississippi) |
28.3 mm |
| Twillingate (AUT) (92 m, Newfoundland) |
0.7 mm |
| Upper Stewiacke Rcs (24 m, Nova Scotia) |
0.5 mm |
| Upsala (489 m, Ontario) |
4.0 mm |
| Uranium City (321 m, Saskatchewan) |
7.8 mm |
| Uxbridge (375 m, Ontario) |
0.5 mm |
| Val-d'Or (337 m, California) |
1.0 mm |
| Val-d'Or (345 m, Quebec) |
1.0 mm |
| Victoria Regional Airport (36 m, Texas) |
0.5 mm |
| Vineland Station RCS (79 m, Ontario) |
4.1 mm |
| Dulles Intl. Airport (98 m, Virginia) |
4.3 mm |
| Waskesiu Lake (569 m, Saskatchewan) |
0.8 mm |
| Waterloo Well AP (315 m, Ontario) |
9.0 mm |
| Welcome Island (AUT) (209 m, Ontario) |
2.2 mm |
| Welland Pelham (178 m, Ontario) |
2.0 mm |
| Wiarton Airport (223 m, Ontario) |
12.8 mm |
| Wilkes-Barre/Scranton Intl. Airport (289 m, Pennsylvania) |
0.5 mm |
| Williamsport Regional Airport (160 m, Pennsylvania) |
2.1 mm |
| Wilmington Intl. Airport (10 m, North Carolina) |
1.5 mm |
| Wilson Creek Weir CS (351 m, Manitoba) |
0.3 mm |
| Windsor Airport (190 m, Ontario) |
16.0 mm |
| Winnipeg A Cs (239 m, Manitoba) |
1.3 mm |
| Wreckhouse (33 m, Newfoundland) |
2.2 mm |
| Yakutat Airport (13 m, Alaska) |
37.0 mm |
| Yeager Airport (299 m, West-Virginia) |
24.0 mm |
| Yohin (204 m, Northwest Territories) |
0.2 mm |
| Youngstown (361 m, Ohio) |
6.5 mm |
North - South