| Stations: |
Précipitation |
| Willow Creek 1 (1402 m, Alberta) |
2.0 mm |
| Williamsport-comté de Lycoming (Aéroport) (160 m, Pennsylvanie) |
0.5 mm |
| Wilkes-Barre/Scranton (Aéroport) (289 m, Pennsylvanie) |
2.0 mm |
| Waterloo Regional (Aéroport) (268 m, Iowa) |
2.0 mm |
| Washington-Dulles (Aéroport) (98 m, Virginie) |
4.0 mm |
| Waseca (640 m, Californie) |
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, Terre-Neuve) |
0.2 mm |
| Tulsa Aéroport (195 m, Oklahoma) |
1.0 mm |
| Trail Valley (85 m, Territoires du Nord-Ouest) |
0.2 mm |
| Teepee Creek (670 m, Californie) |
0.4 mm |
| Aéroport T. F. Green de Providence (19 m, Rhode Island) |
0.3 mm |
| Sundre A (1114 m, Alberta) |
0.2 mm |
| St Stephen (28 m, Nouveau-Brunswick) |
1.0 mm |
| St.Anthony A (32 m, Terre-Neuve) |
1.0 mm |
| St Anthony (32 m, Terre-Neuve) |
0.9 mm |
| St Johns West (110 m, Terre-Neuve) |
0.2 mm |
| Sprague (329 m, Manitoba) |
1.0 mm |
| Spokane Aéroport (721 m, Washington) |
1.0 mm |
| Sparwood (1138 m, Colombie-Britannique) |
1.0 mm |
| Sikorsky Memorial (Aéroport) (5 m, Connecticut) |
1.0 mm |
| Shonts Agcm (679 m, Californie) |
2.0 mm |
| Scott CDA (660 m, Saskatchewan) |
0.9 mm |
| Schefferville (517 m, Québec) |
0.2 mm |
| Saskatoon Rcs (504 m, Saskatchewan) |
0.1 mm |
| Saint-Pierre (24 m, Saint-Pierre-et-Miquelon) |
3.0 mm |
| Rosetown East (586 m, Saskatchewan) |
1.0 mm |
| Rocky Mountain House (Aéroport) (988 m, Alberta) |
0.2 mm |
| Rockford Aéroport (226 m, Illinois) |
0.3 mm |
| Rochester Intl. Airport (402 m, Minnesota) |
13.0 mm |
| Roanoke Aéroport (358 m, Virginie) |
0.3 mm |
| Regina (577 m, Saskatchewan) |
0.7 mm |
| Ranfurly (410 m, Alberta) |
0.4 mm |
| Raleigh-Durham (Aéroport) (134 m, Caroline du Nord) |
0.3 mm |
| Quad Cities Intl. Airport (181 m, Illinois) |
3.0 mm |
| Portland (Aéroport) (19 m, Maine) |
3.0 mm |
| Pincher Creek Aéroport (1190 m, Alberta) |
0.8 mm |
| Pincher Creek (1190 m, Alberta) |
0.4 mm |
| Philip Billard Municipal (Aéroport) (269 m, Kansas) |
0.5 mm |
| Philadelphie (Aéroport) (9 m, Pennsylvanie) |
1.0 mm |
| Peoria Aéroport (202 m, Illinois) |
10.0 mm |
| Pekisko (1415 m, Californie) |
2.0 mm |
| Outlook (541 m, Saskatchewan) |
0.3 mm |
| Ootsa Lakeskins Lak (861 m, Colombie-Britannique) |
2.0 mm |
| Oliver AGDM (665 m, Alberta) |
0.7 mm |
| Norway House Airport (223 m, Manitoba) |
0.2 mm |
| NorthMountain (439 m, Nouvelle-Écosse) |
0.3 mm |
| North Battleford Aéroport (548 m, Saskatchewan) |
1.0 mm |
| North Battleford (548 m, Saskatchewan) |
1.0 mm |
| Nordegg (1332 m, Alberta) |
0.8 mm |
| Aéroport international Liberty de Newark (9 m, New Jersey) |
0.8 mm |
| Mundare (683 m, Alberta) |
0.5 mm |
| Mont Washington Aéroport (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-Saint-Paul (Aéroport) (255 m, Minnesota) |
10.0 mm |
| Miami (Aéroport) (4 m, Floride) |
0.3 mm |
| Melita (446 m, Manitoba) |
2.0 mm |
| Maniwaki (Aéroport) (201 m, Québec) |
0.1 mm |
| Lynn Lake (Aéroport) (354 m, Manitoba) |
0.2 mm |
| Lynn Lake (354 m, Manitoba) |
1.0 mm |
| Lucky Lake (665 m, Saskatchewan) |
1.0 mm |
| Loon Lake (Aéroport) (546 m, Saskatchewan) |
2.0 mm |
| Aéroport international Logan de Boston (9 m, Massachusetts) |
0.8 mm |
| Lloydminster (Aéroport) (669 m, Alberta) |
2.0 mm |
| Lewiston Aéroport (438 m, Idaho) |
0.3 mm |
| Aéroport d'Allentown-Bethlehem-Easton (117 m, Pennsylvanie) |
29.0 mm |
| Kugluktuk (24 m, Nunavut) |
0.2 mm |
| Kitscoty (664 m, Californie) |
0.7 mm |
| Cap Race (27 m, Terre-Neuve) |
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 |
| Aéroport international Hector (274 m, Dakota du Nord) |
2.0 mm |
| Havre (792 m, Montana) |
0.5 mm |
| Gretna (253 m, Manitoba) |
0.9 mm |
| Aéroport international Austin-Straubel (209 m, Wisconsin) |
2.0 mm |
| Aéroport du grand Binghamton (497 m, New York) |
0.5 mm |
| Grande Prairie (Aéroport) (669 m, Alberta) |
1.0 mm |
| Glasgow Aéroport (693 m, Montana) |
0.3 mm |
| Fort Frances (342 m, Californie) |
0.9 mm |
| Falls Intl. Airport (362 m, Minnesota) |
2.0 mm |
| Englehart Aéroport (243 m, Ontario) |
0.2 mm |
| Englee (30 m, Terre-Neuve) |
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 Int. (Aéroport) (707 m, Alberta) |
0.8 mm |
| Eastern Oregon Regional (Aéroport) (456 m, Oregon) |
4.0 mm |
| Duluth Aéroport (432 m, Minnesota) |
5.0 mm |
| Des Moines (Aéroport) (294 m, Iowa) |
4.0 mm |
| Del Rio Intl. Airport (314 m, Texas) |
4.0 mm |
| Dawson Creek Aéroport (655 m, Colombie-Britannique) |
0.2 mm |
| Coronach (756 m, Saskatchewan) |
0.2 mm |
| Concord Municipal (Aéroport) (105 m, New Hampshire) |
3.0 mm |
| Charleston (Aéroport) (15 m, Caroline du Sud) |
0.3 mm |
| Cartwright Aéroport (15 m, Terre-Neuve) |
2.0 mm |
| Camrose (739 m, Alberta) |
1.0 mm |
| Burlington (Aéroport) (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 |
| Aéroport international Bradley (55 m, Connecticut) |
1.0 mm |
| Vallée Bow (1298 m, Alberta) |
0.2 mm |
| Beaver Mines (1257 m, Alberta) |
0.3 mm |
| Baltimore Aéroport (47 m, Maryland) |
5.0 mm |
| Apalachicola Aéroport (6 m, Floride) |
0.5 mm |
| Albert Hall (658 m, Alberta) |
0.5 mm |
| Albany Aéroport (89 m, New York) |
3.0 mm |
| Adak (5 m, Alaska) |
1.0 mm |
Nord - Sud