| Stazioni: |
Precipitazione |
| Adak (5 m, Alaska) |
1.0 mm |
| Bedford (9 m, Nuova Scozia) |
0.2 mm |
| Aeroporto Internazionale di Billings-Logan (1088 m, Montana) |
0.3 mm |
| Burns Bog (84 m, Columbia Britannica) |
0.3 mm |
| Concord Municipal Airport (105 m, New Hampshire) |
0.8 mm |
| Coronach (756 m, Saskatchewan) |
0.3 mm |
| Cranbrook Aeroporto (930 m, Columbia Britannica) |
0.1 mm |
| Cypress Hills Park (1271 m, Saskatchewan) |
0.2 mm |
| Aeroporto Internazionale di Honolulu (5 m, Hawaii) |
0.3 mm |
| Dease Lake (816 m, Columbia Britannica) |
0.3 mm |
| Aeroporto Internazionale di Des Moines (294 m, Iowa) |
0.8 mm |
| Eastend Cypress (1080 m, Saskatchewan) |
0.2 mm |
| Eugene Airport (114 m, Oregon) |
0.3 mm |
| Fort Ross (10 m, Nunavut) |
0.5 mm |
| Fundy Park Cs (43 m, Nuovo Brunswick) |
0.2 mm |
| Grassy Lake (783 m, Alberta) |
0.4 mm |
| Great Falls (1131 m, Montana) |
4.0 mm |
| Havre (792 m, Montana) |
1.0 mm |
| Huron Aeroporto (393 m, Dakota del Sud) |
3.0 mm |
| Ingonish Beach CS (8 m, Nuova Scozia) |
0.1 mm |
| Juneau Intl. Airport (7 m, Alaska) |
7.0 mm |
| Aeroporto di Kahului (20 m, Hawaii) |
1.0 mm |
| Aeroporto Internazionale di Kansas (313 m, Missouri) |
5.0 mm |
| Kodiak Airport (34 m, Alaska) |
2.0 mm |
| Kouchibouguac Cs (34 m, Nuovo Brunswick) |
0.3 mm |
| Macmillan Pass (1379 m, Yukon) |
4.0 mm |
| Manyberries (927 m, Alberta) |
0.5 mm |
| Maple Creek (767 m, Saskatchewan) |
0.1 mm |
| McNary Field Airport (61 m, Oregon) |
4.0 mm |
| Medford Aeroporto (397 m, Oregon) |
2.0 mm |
| Milk River (1050 m, Alberta) |
0.3 mm |
| Miller Field Airport (792 m, Nebraska) |
0.5 mm |
| Miramichi (33 m, Nuovo Brunswick) |
0.2 mm |
| Monte Washington Aeroporto (1910 m, New Hampshire) |
2.0 mm |
| Arcata (18 m, California) |
0.8 mm |
| Norfolk Regional Airport (473 m, Nebraska) |
5.0 mm |
| Olympia Regional Airport (61 m, Washington) |
1.0 mm |
| Onefour CDA (935 m, Alberta) |
0.9 mm |
| PamRocks (5 m, Columbia Britannica) |
1.0 mm |
| Pitt Meadows Campbell Scientific (5 m, Columbia Britannica) |
0.2 mm |
| Point Atkinson (14 m, Columbia Britannica) |
3.0 mm |
| Pollockville AGDM (750 m, Alberta) |
0.4 mm |
| Port Mellon (128 m, Columbia Britannica) |
1.0 mm |
| Portland Aeroporto (12 m, Oregon) |
2.0 mm |
| Prince George Aeroporto (691 m, Columbia Britannica) |
0.2 mm |
| Prince George Aeroporto (680 m, California) |
1.0 mm |
| Quillayute Airport (55 m, Washington) |
0.5 mm |
| Rapid City Aeroporto (965 m, Dakota del Sud) |
8.0 mm |
| Resolute CS (68 m, Nunavut) |
0.8 mm |
| Rocky Harbour (68 m, Terranova) |
0.1 mm |
| Saint-Pierre (24 m, Saint-Pierre e Miquelon) |
0.2 mm |
| Sartine Isl (112 m, Columbia Britannica) |
0.2 mm |
| Sechelt (86 m, Columbia Britannica) |
0.5 mm |
| Sheridan Aeroporto (1209 m, Wyoming) |
0.5 mm |
| Sioux Falls Regional Airport (435 m, Dakota del Sud) |
5.0 mm |
| Sioux Gateway Airport (336 m, Iowa) |
0.8 mm |
| Solander Island (99 m, Columbia Britannica) |
0.2 mm |
| Squamish Aeroporto (52 m, Columbia Britannica) |
0.1 mm |
| Aeroporto Statale Theodore Francis Green (19 m, Rhode Island) |
2.0 mm |
| Talkeetna Aeroporto (109 m, Alaska) |
0.5 mm |
| Tulsa Aeroporto (195 m, Oklahoma) |
2.0 mm |
| Vancouver Hrbour (2 m, Columbia Britannica) |
3.0 mm |
| West Vancouver (178 m, Columbia Britannica) |
5.0 mm |
| Western Nebraska Regional Airport (1206 m, Nebraska) |
8.0 mm |
| Wrentham AGDM (944 m, Alberta) |
0.5 mm |
| Yakutat Airport (13 m, Alaska) |
0.8 mm |
nord - sud