| Stations: |
Precipitation |
| Youngstown (361 m, Ohio) |
5.0 mm |
| Alert (65 m, Nunavut) |
0.2 mm |
| Lehigh Valley Intl. Airport (117 m, Pennsylvania) |
5.0 mm |
| Alpena (211 m, Michigan) |
3.0 mm |
| Annette Island Airport (110 m, Alaska) |
0.8 mm |
| Ronald Reagan Washington National Airport (20 m, Virginia) |
15.0 mm |
| Armstrong (243 m, Ontario) |
14.0 mm |
| Atikokan (389 m, Ontario) |
2.0 mm |
| Atlantic City Airport (20 m, New Jersey) |
27.0 mm |
| Badger (103 m, Newfoundland) |
0.2 mm |
| Baltimore Airport (47 m, Maryland) |
21.0 mm |
| Banff (1397 m, Alberta) |
0.7 mm |
| Bathurst Inlet (929 m, Northwest Territories) |
0.2 mm |
| Raleigh (766 m, West-Virginia) |
1.0 mm |
| Bella Bella (43 m, British Columbia) |
8.0 mm |
| Berens River (222 m, Manitoba) |
1.0 mm |
| Bettles Airport (196 m, Alaska) |
0.5 mm |
| Blanc-Sablon Airport (32 m, Quebec) |
0.4 mm |
| Blue River (683 m, British Columbia) |
1.0 mm |
| Buffalo Niagara Intl. Airport (219 m, New York) |
0.3 mm |
| Burgeo (11 m, Newfoundland) |
1.0 mm |
| Burns Airport (1271 m, Oregon) |
0.3 mm |
| Cameron Falls (AUT) (233 m, Ontario) |
1.0 mm |
| Kinngait (50 m, Nunavut) |
0.3 mm |
| Cathedral Point (31 m, British Columbia) |
12.0 mm |
| Charleston Intl. Airport (15 m, South Carolina) |
2.0 mm |
| Yeager Airport (299 m, West-Virginia) |
0.3 mm |
| Chevery (8 m, Quebec) |
0.3 mm |
| Claresholm (1012 m, Alberta) |
0.6 mm |
| Cormack (75 m, Newfoundland) |
0.7 mm |
| Corner Brook (152 m, Newfoundland) |
0.6 mm |
| Covington Airport (267 m, Kentucky) |
1.0 mm |
| Cranbrook Airport (930 m, British Columbia) |
3.0 mm |
| Cranbrook Airport (939 m, British Columbia) |
3.0 mm |
| Creston Campbell Scientific (646 m, British Columbia) |
2.0 mm |
| Crowsnest (1303 m, Alberta) |
4.0 mm |
| Dayton Intl. Airport (306 m, Ohio) |
5.0 mm |
| Dease Lake (816 m, British Columbia) |
2.0 mm |
| Delhi (232 m, Ontario) |
1.0 mm |
| Detroit Metropolitan Airport (202 m, Michigan) |
0.3 mm |
| Dryden Airport (413 m, Ontario) |
0.5 mm |
| Duluth Airport (432 m, Minnesota) |
0.8 mm |
| Entrance Isl. (5 m, British Columbia) |
0.2 mm |
| Erie Intl. Airport (225 m, Pennsylvania) |
1.0 mm |
| Ferolle Point (AUT) (6 m, Newfoundland) |
0.9 mm |
| Fort Frances (342 m, California) |
0.5 mm |
| Fort Good Hope (82 m, Northwest Territories) |
0.2 mm |
| Fort Wayne Intl. Airport (252 m, Indiana) |
0.5 mm |
| John Glenn Columbus Intl. Airport (258 m, Ohio) |
8.0 mm |
| George Island (223 m, Manitoba) |
1.0 mm |
| Gimli (230 m, Manitoba) |
0.8 mm |
| Gjoa Haven (42 m, Nunavut) |
0.4 mm |
| GoreBayClimate (189 m, Ontario) |
0.7 mm |
| Grand Rapids (223 m, Manitoba) |
2.0 mm |
| Great Falls Climate (253 m, California) |
2.0 mm |
| Piedmont Triad Intl. Airport (277 m, North Carolina) |
0.5 mm |
| Halkirk (843 m, Alberta) |
0.4 mm |
| Harrow CDA (AUT) (192 m, Ontario) |
0.8 mm |
| Herbert Isl. (17 m, British Columbia) |
2.0 mm |
| Herschel Island (1 m, Yukon) |
0.4 mm |
| Tri-State Airport (255 m, West-Virginia) |
7.0 mm |
| Huntsville Intl. Airport (196 m, Alabama) |
2.0 mm |
| Indianapolis Intl. Airport (246 m, Indiana) |
0.3 mm |
| Falls Intl. Airport (362 m, Minnesota) |
0.8 mm |
| Inuvik Climate (103 m, Northwest Territories) |
3.0 mm |
| Island Lake Airport (235 m, Manitoba) |
0.2 mm |
| Juneau Intl. Airport (7 m, Alaska) |
3.0 mm |
| Kahului Airport (20 m, Hawaii) |
0.3 mm |
| Kenora Airport (406 m, Ontario) |
0.4 mm |
| Kodiak Airport (34 m, Alaska) |
2.0 mm |
| Kuujjuarapik Airport (24 m, Quebec) |
3.0 mm |
| Kuujjuarapik (30 m, Quebec) |
0.6 mm |
| La Grande-4 Airport (306 m, Quebec) |
0.2 mm |
| La Grande Rivière Airport (195 m, Quebec) |
1.0 mm |
| La Ronge Airport (379 m, Saskatchewan) |
2.0 mm |
| La Ronge Airport (379 m, Saskatchewan) |
2.0 mm |
| Leedale (947 m, Alberta) |
1.0 mm |
| Lewiston Airport (438 m, Idaho) |
0.5 mm |
| Blue Grass Airport (301 m, Kentucky) |
0.5 mm |
| London CS (278 m, Ontario) |
0.3 mm |
| Louisville Intl. Airport (149 m, Kentucky) |
0.5 mm |
| Lupin (488 m, Nunavut) |
0.4 mm |
| McGrath Airport (103 m, Alaska) |
2.0 mm |
| Middleton Island Airport (14 m, Alaska) |
1.0 mm |
| Minneapolis (255 m, Minnesota) |
5.0 mm |
| Missoula Montana Airport (972 m, Montana) |
1.0 mm |
| Morrin AGDM (836 m, Alberta) |
0.4 mm |
| Nelson (535 m, British Columbia) |
7.0 mm |
| Newark Intl. Airport (9 m, New Jersey) |
0.5 mm |
| LaGuardia Airport (9 m, New York) |
1.0 mm |
| John F. Kennedy Intl. Airport (7 m, New York) |
2.0 mm |
| Nipawin (372 m, Saskatchewan) |
0.9 mm |
| Nordegg (1332 m, Alberta) |
0.6 mm |
| Norfolk Intl. Airport (9 m, Virginia) |
14.0 mm |
| Cleveland Hopkins Intl. Airport (245 m, Ohio) |
3.0 mm |
| Old Crow (251 m, Yukon) |
1.0 mm |
| Olds (1046 m, Alberta) |
0.9 mm |
| PamRocks (5 m, British Columbia) |
0.2 mm |
| Pangnirtung (23 m, Nunavut) |
0.8 mm |
| ParcNationalDesPingualuit (503 m, Quebec) |
0.2 mm |
| Parry Sound (176 m, Ontario) |
0.2 mm |
| Pekisko (1415 m, California) |
2.0 mm |
| Eastern Oregon Regional Airport (456 m, Oregon) |
0.5 mm |
| Philadelphia Intl. Airport (9 m, Pennsylvania) |
11.0 mm |
| Pinawa (268 m, Manitoba) |
1.0 mm |
| Pittsburgh Intl. Airport (373 m, Pennsylvania) |
8.0 mm |
| Port Hardy Airport (22 m, British Columbia) |
4.0 mm |
| Port Heiden Airport (29 m, Alaska) |
3.0 mm |
| Portland Airport (12 m, Oregon) |
4.0 mm |
| Prince Albert Airport (428 m, Saskatchewan) |
2.0 mm |
| Prince George Airport (680 m, California) |
0.2 mm |
| Qikiqtarjuaq (6 m, Nunavut) |
0.2 mm |
| Raleigh (134 m, North Carolina) |
4.0 mm |
| Rankin Inlet Airport (29 m, Nunavut) |
0.4 mm |
| Rawson Lake (305 m, Ontario) |
1.0 mm |
| Dulles Intl. Airport (98 m, Virginia) |
16.0 mm |
| Revelstoke Airport (443 m, British Columbia) |
6.0 mm |
| Revelstoke Airport (445 m, California) |
6.0 mm |
| Richmond Intl. Airport (54 m, Virginia) |
26.0 mm |
| Ridgetown (206 m, Ontario) |
5.0 mm |
| Roanoke Airport (358 m, Virginia) |
3.0 mm |
| Rochester Intl. Airport (402 m, Minnesota) |
1.0 mm |
| Rockglen (917 m, Saskatchewan) |
2.0 mm |
| Rocky Mountain House Airport (988 m, Alberta) |
0.8 mm |
| Saint John's AP (135 m, Newfoundland) |
0.4 mm |
| Akron- Canton Airport (377 m, Ohio) |
5.0 mm |
| McNary Field Airport (61 m, Oregon) |
4.0 mm |
| Sartine Isl (112 m, British Columbia) |
2.0 mm |
| Shoal Lake CS (561 m, Manitoba) |
0.5 mm |
| Sparwood (1138 m, British Columbia) |
5.0 mm |
| Spondin (804 m, Alberta) |
0.5 mm |
| Sprague (329 m, Manitoba) |
3.0 mm |
| St.Anthony A (32 m, Newfoundland) |
2.0 mm |
| St Johns West (110 m, Newfoundland) |
0.3 mm |
| St. Lawrence (49 m, Newfoundland) |
0.9 mm |
| St. Lina (619 m, California) |
0.5 mm |
| St. Louis Lambert Intl. Airport (172 m, Missouri) |
0.5 mm |
| Stony Rapids Airport (248 m, Saskatchewan) |
0.3 mm |
| Sundre A (1114 m, Alberta) |
0.8 mm |
| Taloyoak Airport (28 m, Nunavut) |
1.0 mm |
| The Pas (274 m, California) |
1.0 mm |
| The Pas Airport (270 m, Manitoba) |
0.5 mm |
| Thetford Mines Rcs (430 m, Quebec) |
0.2 mm |
| Thunder Bay (199 m, Ontario) |
1.0 mm |
| Thunder Bay (199 m, Ontario) |
0.9 mm |
| Tobermory (214 m, Ontario) |
0.2 mm |
| Toledo Express Airport (211 m, Ohio) |
2.0 mm |
| Upsala (489 m, Ontario) |
0.9 mm |
| Vineland Station RCS (79 m, Ontario) |
0.2 mm |
| Wager Bay (18 m, Nunavut) |
0.2 mm |
| Wallops Flight Facility Airport (12 m, Virginia) |
22.0 mm |
| Warfield (567 m, British Columbia) |
0.8 mm |
| Wasagaming (627 m, Manitoba) |
0.2 mm |
| Welland Pelham (178 m, Ontario) |
0.5 mm |
| Western Head (10 m, Nova Scotia) |
0.3 mm |
| Wilkes-Barre/Scranton Intl. Airport (289 m, Pennsylvania) |
0.8 mm |
| Williamsport Regional Airport (160 m, Pennsylvania) |
1.0 mm |
| Wilmington Intl. Airport (10 m, North Carolina) |
18.0 mm |
| Wreckhouse (33 m, Newfoundland) |
0.2 mm |
| Yakutat Airport (13 m, Alaska) |
1.0 mm |
| Yoho National Park (1615 m, British Columbia) |
4.0 mm |
| Saint-Pierre (24 m, Saint Pierre and Miquelon) |
0.6 mm |
North - South