| Stations: |
Precipitation |
| Willow Creek 1 (1402 m, Alberta) |
2.0 mm |
| Williamsport Regional Airport (160 m, Pennsylvania) |
0.5 mm |
| Wilkes-Barre/Scranton Intl. Airport (289 m, Pennsylvania) |
2.0 mm |
| Waterloo Regional Airport (268 m, Iowa) |
2.0 mm |
| Dulles Intl. Airport (98 m, Virginia) |
4.0 mm |
| Waseca (640 m, California) |
0.8 mm |
| Viking (711 m, Alberta) |
0.8 mm |
| Vermilion (623 m, Alberta) |
0.8 mm |
| Vegreville (639 m, Alberta) |
0.7 mm |
| Twillingate (AUT) (92 m, Newfoundland) |
0.2 mm |
| Tulsa Airport (195 m, Oklahoma) |
1.0 mm |
| Trail Valley (85 m, Northwest Territories) |
0.2 mm |
| Teepee Creek (670 m, California) |
0.4 mm |
| Rhode (19 m, Rhode Island) |
0.3 mm |
| Sundre A (1114 m, Alberta) |
0.2 mm |
| St Stephen (28 m, New Brunswick) |
1.0 mm |
| St.Anthony A (32 m, Newfoundland) |
1.0 mm |
| St Anthony (32 m, Newfoundland) |
0.9 mm |
| St Johns West (110 m, Newfoundland) |
0.2 mm |
| Sprague (329 m, Manitoba) |
1.0 mm |
| Spokane Airport (721 m, Washington) |
1.0 mm |
| Sparwood (1138 m, British Columbia) |
1.0 mm |
| Sikorsky Memorial Airport (5 m, Connecticut) |
1.0 mm |
| Shonts Agcm (679 m, California) |
2.0 mm |
| Scott CDA (660 m, Saskatchewan) |
0.9 mm |
| Schefferville (517 m, Quebec) |
0.2 mm |
| Saskatoon Rcs (504 m, Saskatchewan) |
0.1 mm |
| Saint-Pierre (24 m, Saint Pierre and Miquelon) |
3.0 mm |
| Rosetown East (586 m, Saskatchewan) |
1.0 mm |
| Rocky Mountain House Airport (988 m, Alberta) |
0.2 mm |
| Rockford Airport (226 m, Illinois) |
0.3 mm |
| Rochester Intl. Airport (402 m, Minnesota) |
13.0 mm |
| Roanoke Airport (358 m, Virginia) |
0.3 mm |
| Regina (577 m, Saskatchewan) |
0.7 mm |
| Ranfurly (410 m, Alberta) |
0.4 mm |
| Raleigh (134 m, North Carolina) |
0.3 mm |
| Quad Cities Intl. Airport (181 m, Illinois) |
3.0 mm |
| Portland (19 m, Maine) |
3.0 mm |
| Pincher Creek Airport (1190 m, Alberta) |
0.8 mm |
| Pincher Creek (1190 m, Alberta) |
0.4 mm |
| Philip Billard Airport (269 m, Kansas) |
0.5 mm |
| Philadelphia Intl. Airport (9 m, Pennsylvania) |
1.0 mm |
| Peoria Airport (202 m, Illinois) |
10.0 mm |
| Pekisko (1415 m, California) |
2.0 mm |
| Outlook (541 m, Saskatchewan) |
0.3 mm |
| Ootsa Lakeskins Lak (861 m, British Columbia) |
2.0 mm |
| Oliver AGDM (665 m, Alberta) |
0.7 mm |
| Norway House Airport (223 m, Manitoba) |
0.2 mm |
| NorthMountain (439 m, Nova Scotia) |
0.3 mm |
| North Battleford Airport (548 m, Saskatchewan) |
1.0 mm |
| North Battleford (548 m, Saskatchewan) |
1.0 mm |
| Nordegg (1332 m, Alberta) |
0.8 mm |
| Newark Intl. Airport (9 m, New Jersey) |
0.8 mm |
| Mundare (683 m, Alberta) |
0.5 mm |
| Mount Washington Airport (1910 m, New Hampshire) |
7.0 mm |
| Moosonee (9 m, Ontario) |
1.0 mm |
| Moosonee (9 m, Ontario) |
2.0 mm |
| Moose Jaw (577 m, Saskatchewan) |
2.0 mm |
| Minneapolis (255 m, Minnesota) |
10.0 mm |
| Miami Intl. Airport (4 m, Florida) |
0.3 mm |
| Melita (446 m, Manitoba) |
2.0 mm |
| Maniwaki Airport (201 m, Quebec) |
0.1 mm |
| Lynn Lake Airport (354 m, Manitoba) |
0.2 mm |
| Lynn Lake (354 m, Manitoba) |
1.0 mm |
| Lucky Lake (665 m, Saskatchewan) |
1.0 mm |
| Loon Lake Airport (546 m, Saskatchewan) |
2.0 mm |
| Logan Intl. Airport (9 m, Massachusetts) |
0.8 mm |
| Lloydminster Airport (669 m, Alberta) |
2.0 mm |
| Lewiston Airport (438 m, Idaho) |
0.3 mm |
| Lehigh Valley Intl. Airport (117 m, Pennsylvania) |
29.0 mm |
| Kugluktuk (24 m, Nunavut) |
0.2 mm |
| Kitscoty (664 m, California) |
0.7 mm |
| Cape Race (27 m, Newfoundland) |
0.2 mm |
| Jasper Warden (1020 m, Alberta) |
0.7 mm |
| Island Lake South (618 m, Alberta) |
0.1 mm |
| Indian Head CDA (579 m, Saskatchewan) |
0.5 mm |
| Holden (688 m, Alberta) |
1.0 mm |
| Hendrickson Creek (1448 m, Alberta) |
0.2 mm |
| Hector Intl. Airport (274 m, North Dakota) |
2.0 mm |
| Havre (792 m, Montana) |
0.5 mm |
| Gretna (253 m, Manitoba) |
0.9 mm |
| Green Bay (209 m, Wisconsin) |
2.0 mm |
| Greater Binghamton Airport (497 m, New York) |
0.5 mm |
| Grande Prairie Airport (669 m, Alberta) |
1.0 mm |
| Glasgow Airport (693 m, Montana) |
0.3 mm |
| Fort Frances (342 m, California) |
0.9 mm |
| Falls Intl. Airport (362 m, Minnesota) |
2.0 mm |
| Englehart Airport (243 m, Ontario) |
0.2 mm |
| Englee (30 m, Newfoundland) |
0.2 mm |
| Elk Island Nat Park (716 m, Alberta) |
0.9 mm |
| Elbow (595 m, Saskatchewan) |
1.0 mm |
| Edson (927 m, Alberta) |
0.5 mm |
| Edson (925 m, Alberta) |
0.2 mm |
| Edmonton Municipal Cr10 (671 m, Alberta) |
0.2 mm |
| Edmonton (IAP) (707 m, Alberta) |
0.8 mm |
| Eastern Oregon Regional Airport (456 m, Oregon) |
4.0 mm |
| Duluth Airport (432 m, Minnesota) |
5.0 mm |
| Des Moines Intl. Airport (294 m, Iowa) |
4.0 mm |
| Del Rio Intl. Airport (314 m, Texas) |
4.0 mm |
| Dawson Creek Airport (655 m, British Columbia) |
0.2 mm |
| Coronach (756 m, Saskatchewan) |
0.2 mm |
| Concord Airport (105 m, New Hampshire) |
3.0 mm |
| Charleston Intl. Airport (15 m, South Carolina) |
0.3 mm |
| Cartwright Airport (15 m, Newfoundland) |
2.0 mm |
| Camrose (739 m, Alberta) |
1.0 mm |
| Burlington Intl. Airport (104 m, Vermont) |
0.5 mm |
| Brownvale (748 m, Alberta) |
0.5 mm |
| Brocket AGDM (1073 m, Alberta) |
0.6 mm |
| Bratt'S Lake (580 m, Saskatchewan) |
0.1 mm |
| Bradley Intl. Airport (55 m, Connecticut) |
1.0 mm |
| Bow Valley (1298 m, Alberta) |
0.2 mm |
| Beaver Mines (1257 m, Alberta) |
0.3 mm |
| Baltimore Airport (47 m, Maryland) |
5.0 mm |
| Apalachicola Airport (6 m, Florida) |
0.5 mm |
| Albert Hall (658 m, Alberta) |
0.5 mm |
| Albany Airport (89 m, New York) |
3.0 mm |
| Adak (5 m, Alaska) |
1.0 mm |
North - South