| Stazioni: |
Precipitazione |
| Akron- Canton Airport (377 m, Ohio) |
0.3 mm |
| Atmore AGDM (574 m, Alberta) |
0.4 mm |
| AulvikNationalPark (32 m, Territori del Nord-Ovest) |
1.0 mm |
| Azure (1143 m, Alberta) |
0.5 mm |
| Baie-D'Urfé (39 m, Québec) |
0.2 mm |
| Beauceville (229 m, Québec) |
0.7 mm |
| Bethel Aeroporto (44 m, Alaska) |
0.3 mm |
| Boise Aeroporto (872 m, Idaho) |
0.3 mm |
| Callaghan Valley (884 m, Columbia Britannica) |
0.5 mm |
| Caribou Point (AUT) (2 m, Nuova Scozia) |
0.2 mm |
| Charlottetown Aeroporto (79 m, Isole del Principe Edoardo) |
3.0 mm |
| Cobourg (78 m, Ontario) |
0.2 mm |
| Cold Bay Aeroporto (31 m, Alaska) |
0.5 mm |
| Collingwood (180 m, Ontario) |
5.0 mm |
| Creston Campbell Scientific (646 m, Columbia Britannica) |
1.0 mm |
| Eareckson Air Station (31 m, Alaska) |
0.3 mm |
| Edmundston (156 m, Nuovo Brunswick) |
0.2 mm |
| Egbert CS (251 m, Ontario) |
0.2 mm |
| Elkins/Randolph Field AP (609 m, Virginia Occidentale) |
0.3 mm |
| Ennadai Lake (AUT) (353 m, Nunavut) |
0.7 mm |
| Erie Intl. Airport (225 m, Pennsylvania) |
0.3 mm |
| Eskasoni 3 (28 m, Nuova Scozia) |
0.2 mm |
| Fort Montmorency Rc RCS (673 m, Québec) |
0.2 mm |
| Frelighsburg (152 m, Québec) |
0.4 mm |
| Aeroporto Internazionale di Fresno-Yosemite (100 m, California) |
5.0 mm |
| Gjoa Haven Aeroporto (46 m, Nunavut) |
0.3 mm |
| Goderich (214 m, Ontario) |
5.0 mm |
| Greater Binghamton Airport (497 m, New York) |
0.3 mm |
| Hanbury River (317 m, Territori del Nord-Ovest) |
0.2 mm |
| Harrington Cda (53 m, Isole del Principe Edoardo) |
0.5 mm |
| Island Falls (297 m, Saskatchewan) |
0.9 mm |
| King Salmon Aeroporto (14 m, Alaska) |
0.8 mm |
| Kugluktuk (24 m, Nunavut) |
0.2 mm |
| Kuujjuarapik Aeroporto (24 m, Québec) |
0.5 mm |
| La Grande-4 Airport (306 m, Québec) |
0.2 mm |
| La Pocatière (31 m, Québec) |
0.2 mm |
| La Ronge Airport (379 m, Saskatchewan) |
0.9 mm |
| La Ronge Airport (379 m, Saskatchewan) |
0.4 mm |
| Langara Island (41 m, Columbia Britannica) |
0.8 mm |
| Lemieux (97 m, Québec) |
0.2 mm |
| Lenoxville (181 m, Québec) |
0.3 mm |
| Lindbergh Agdm (630 m, Alberta) |
0.4 mm |
| Lindburg Landing (183 m, Territori del Nord-Ovest) |
0.9 mm |
| London CS (278 m, Ontario) |
1.0 mm |
| Aeroporto di Long Beach-Daugherty (12 m, California) |
9.0 mm |
| Aeroporto Internazionale di Los Angeles (30 m, California) |
14.0 mm |
| McTavish (73 m, Québec) |
0.2 mm |
| Meadows Field Airport (150 m, California) |
0.8 mm |
| Michel-Pouliot Gaspé Airport (35 m, Québec) |
0.4 mm |
| Middleton Island Airport (14 m, Alaska) |
5.0 mm |
| Mono (436 m, Ontario) |
0.5 mm |
| Montréal Aeroporto Trudeau (34 m, Québec) |
0.2 mm |
| Monte Washington Aeroporto (1910 m, New Hampshire) |
0.5 mm |
| Nakusp (512 m, Columbia Britannica) |
2.0 mm |
| Nelson (535 m, Columbia Britannica) |
1.0 mm |
| Onatchiway (304 m, Québec) |
0.2 mm |
| Red Bluff Municipal Airport (108 m, California) |
4.0 mm |
| Red Pines (124 m, Nuovo Brunswick) |
0.2 mm |
| Redding Municipal Airport (153 m, California) |
4.0 mm |
| Aeroporto Internazionale di Reno-Tahoe (1341 m, Nevada) |
3.0 mm |
| Sainte-Clotilde (53 m, Québec) |
0.2 mm |
| Aeroporto Internazionale di San Diego (9 m, California) |
19.0 mm |
| Aeroporto Internazionale di San Francisco (5 m, California) |
3.0 mm |
| Sandberg Airport (1379 m, California) |
2.0 mm |
| Santa Maria Public Airport (73 m, California) |
5.0 mm |
| Sartine Isl (112 m, Columbia Britannica) |
0.2 mm |
| Aeroporto Internazionale di Seattle-Tacoma (137 m, Washington) |
0.3 mm |
| Sikorsky Memorial Airport (5 m, Connecticut) |
0.3 mm |
| Southend (344 m, Saskatchewan) |
0.3 mm |
| Sparwood (1138 m, Columbia Britannica) |
0.3 mm |
| St Anicet 1 (49 m, Québec) |
0.4 mm |
| St. Peters (30 m, Isole del Principe Edoardo) |
0.2 mm |
| Standard AGCM (901 m, Alberta) |
0.4 mm |
| Stockton Metropolitan Airport (8 m, California) |
3.0 mm |
| Syracuse Hancock Intl. Airport (124 m, New York) |
0.3 mm |
| Thetford Mines Rcs (430 m, Québec) |
0.9 mm |
| Vancouver Hrbour (2 m, Columbia Britannica) |
0.2 mm |
| Wainwright Cfb Airfield 21 (686 m, Alberta) |
0.7 mm |
| Warfield (567 m, Columbia Britannica) |
1.0 mm |
| Waskesiu Lake (569 m, Saskatchewan) |
0.2 mm |
| Willow Creek 1 (1402 m, Alberta) |
0.2 mm |
| Winnemucca Aeroporto (1322 m, Nevada) |
5.0 mm |
| Yakutat Airport (13 m, Alaska) |
3.0 mm |
nord - sud