| Stations: |
Precipitation |
| Yorkton Airport (498 m, Saskatchewan) |
5.0 mm |
| Ted Stevens Anchorage Intl. Airport (42 m, Alaska) |
0.3 mm |
| Ronald Reagan Washington National Airport (20 m, Virginia) |
9.0 mm |
| Asheville Regional Airport (661 m, North Carolina) |
23.0 mm |
| Athens (247 m, Georgia) |
0.8 mm |
| Atikokan (389 m, Ontario) |
0.9 mm |
| Atlanta Airport (315 m, Georgia) |
3.0 mm |
| Atlantic City Airport (20 m, New Jersey) |
0.8 mm |
| Atlee (795 m, Alberta) |
1.0 mm |
| Azure (1143 m, Alberta) |
4.0 mm |
| Badger (103 m, Newfoundland) |
0.2 mm |
| Baker Lake Airport (18 m, Nunavut) |
0.2 mm |
| Baltimore Airport (47 m, Maryland) |
2.0 mm |
| Banff (1397 m, Alberta) |
1.0 mm |
| Barnwell (824 m, Alberta) |
2.0 mm |
| Beaver Mines (1257 m, Alberta) |
8.0 mm |
| Raleigh (766 m, West-Virginia) |
9.0 mm |
| Bismarck Airport (505 m, North Dakota) |
1.0 mm |
| Black Diamond (1156 m, Alberta) |
4.0 mm |
| Blood Tribe Agdm (980 m, Alberta) |
2.0 mm |
| Bodo (687 m, Alberta) |
0.4 mm |
| Bow Valley (1298 m, Alberta) |
6.0 mm |
| Bratt'S Lake (580 m, Saskatchewan) |
0.2 mm |
| Broadview AP (600 m, Saskatchewan) |
0.3 mm |
| Brocket AGDM (1073 m, Alberta) |
8.0 mm |
| Brooks (747 m, Alberta) |
0.2 mm |
| Buffalo Narrows Airport (440 m, Saskatchewan) |
0.3 mm |
| Calgary Intl. Airport (1084 m, Alberta) |
4.0 mm |
| Cardston (1136 m, Alberta) |
3.0 mm |
| Carman (268 m, Manitoba) |
3.0 mm |
| Carway Airport (1354 m, Alberta) |
7.0 mm |
| Champion AGDM (1006 m, Alberta) |
4.0 mm |
| Claresholm (1012 m, Alberta) |
2.0 mm |
| Cold Bay Airport (31 m, Alaska) |
1.0 mm |
| Consort AGDM (772 m, Alberta) |
1.0 mm |
| Cop Upper (1235 m, Alberta) |
4.0 mm |
| Coronation (791 m, Alberta) |
0.7 mm |
| Covington Airport (267 m, Kentucky) |
0.3 mm |
| Cranbrook Airport (939 m, British Columbia) |
0.8 mm |
| Cranbrook Airport (930 m, British Columbia) |
0.2 mm |
| Crowsnest (1303 m, Alberta) |
3.0 mm |
| Cypress Hills Park (1271 m, Saskatchewan) |
2.0 mm |
| Cypress River (374 m, Manitoba) |
0.2 mm |
| Deerwood Rcs (341 m, Manitoba) |
2.0 mm |
| Del Bonita (1310 m, Alberta) |
3.0 mm |
| Dillingham Airport (29 m, Alaska) |
0.3 mm |
| Drumheller East (678 m, Alberta) |
2.0 mm |
| Eastend Cypress (1080 m, Saskatchewan) |
3.0 mm |
| Elkins/Randolph Field AP (609 m, West-Virginia) |
2.0 mm |
| Emerson (242 m, Manitoba) |
3.0 mm |
| Enchant (801 m, Alberta) |
0.5 mm |
| Esther 1 (707 m, Alberta) |
0.2 mm |
| Evansville Airport (118 m, Indiana) |
3.0 mm |
| Hector Intl. Airport (274 m, North Dakota) |
24.0 mm |
| Ferintosh (795 m, Alberta) |
0.4 mm |
| Fincastle Agdm (833 m, Alberta) |
3.0 mm |
| Fisher Branch (253 m, Manitoba) |
0.4 mm |
| Glasgow Airport (693 m, Montana) |
1.0 mm |
| Gleichen AGCM (907 m, Alberta) |
1.0 mm |
| Great Falls (1131 m, Montana) |
4.0 mm |
| Greenville- Spartanburg Intl. Airport (296 m, South Carolina) |
3.0 mm |
| Gretna (253 m, Manitoba) |
4.0 mm |
| Halkirk (843 m, Alberta) |
0.5 mm |
| Hespero Airport (965 m, Alberta) |
2.0 mm |
| Hilo Intl. Airport (10 m, Hawaii) |
0.3 mm |
| Hussar AGDM (971 m, Alberta) |
2.0 mm |
| Iliamna Airport (49 m, Alaska) |
0.8 mm |
| Indian Head CDA (579 m, Saskatchewan) |
2.0 mm |
| Falls Intl. Airport (362 m, Minnesota) |
6.0 mm |
| Iron Springs (858 m, Alberta) |
3.0 mm |
| Ivvavik National Park (244 m, Yukon) |
1.0 mm |
| Jackson (91 m, Mississippi) |
16.0 mm |
| Kamloops Airport (345 m, British Columbia) |
0.2 mm |
| Kenora Airport (406 m, Ontario) |
2.0 mm |
| Kindersley Regional Airport (698 m, Saskatchewan) |
0.6 mm |
| King Salmon Airport (14 m, Alaska) |
0.3 mm |
| McGhee Tyson Airport (299 m, Tennessee) |
2.0 mm |
| Kodiak Airport (34 m, Alaska) |
4.0 mm |
| Prentiss Alberta (965 m, Alberta) |
0.6 mm |
| Last Mountain CS (497 m, Saskatchewan) |
1.0 mm |
| Leader Airport (676 m, Saskatchewan) |
3.0 mm |
| Leedale (947 m, Alberta) |
3.0 mm |
| Lethbridge (929 m, Alberta) |
2.0 mm |
| Lethbridge (910 m, Alberta) |
0.7 mm |
| Lethbridge (903 m, Alberta) |
1.0 mm |
| Louisville Intl. Airport (149 m, Kentucky) |
0.3 mm |
| Middle Georgia Regional Airport (110 m, Georgia) |
0.5 mm |
| Manouane Est (497 m, Quebec) |
0.4 mm |
| Manyberries (927 m, Alberta) |
1.0 mm |
| Masinasin (947 m, Alberta) |
1.0 mm |
| Medicine Hat (717 m, Alberta) |
0.5 mm |
| Medicine Hat (717 m, Alberta) |
0.5 mm |
| Middleton Island Airport (14 m, Alaska) |
1.0 mm |
| Milk River (1050 m, Alberta) |
2.0 mm |
| Millertown (230 m, Newfoundland) |
0.2 mm |
| Moose Jaw (577 m, Saskatchewan) |
0.6 mm |
| Morden (298 m, Manitoba) |
3.0 mm |
| Morrin AGDM (836 m, Alberta) |
0.5 mm |
| Nelson (535 m, British Columbia) |
7.0 mm |
| Nordegg (1332 m, Alberta) |
0.7 mm |
| Norfolk Intl. Airport (9 m, Virginia) |
4.0 mm |
| Olds (1046 m, Alberta) |
4.0 mm |
| Orlando Intl. Airport (32 m, Florida) |
1.0 mm |
| Outlook (541 m, Saskatchewan) |
1.0 mm |
| Oyen Agdm (767 m, Alberta) |
0.7 mm |
| Barkley Regional Airport (126 m, Kentucky) |
6.0 mm |
| Paulatuk (6 m, Northwest Territories) |
1.0 mm |
| Pembroke (161 m, Ontario) |
0.2 mm |
| Pilot Mound (475 m, Manitoba) |
0.2 mm |
| Pinawa (268 m, Manitoba) |
0.9 mm |
| Pocatello Regional Airport (1365 m, Idaho) |
5.0 mm |
| Portage Southport A (270 m, Manitoba) |
0.8 mm |
| Port Heiden Airport (29 m, Alaska) |
0.5 mm |
| Princeton (700 m, British Columbia) |
0.6 mm |
| Queenstown (941 m, Alberta) |
0.6 mm |
| Raleigh (134 m, North Carolina) |
5.0 mm |
| Rankin Inlet Airport (29 m, Nunavut) |
0.2 mm |
| Rapid City Airport (965 m, South Dakota) |
8.0 mm |
| Rawson Lake (305 m, Ontario) |
3.0 mm |
| Raymond (937 m, Alberta) |
1.0 mm |
| Regina (577 m, Saskatchewan) |
1.0 mm |
| Dulles Intl. Airport (98 m, Virginia) |
10.0 mm |
| Richmond Intl. Airport (54 m, Virginia) |
67.0 mm |
| Roanoke Airport (358 m, Virginia) |
39.0 mm |
| Roblin (540 m, Manitoba) |
0.7 mm |
| Rocky Mountain House Airport (988 m, Alberta) |
1.0 mm |
| Rolling Hills AGCM (645 m, Alberta) |
0.7 mm |
| Saint John's AP (135 m, Newfoundland) |
0.4 mm |
| Acadia Valley (735 m, Alberta) |
0.7 mm |
| Schuler (800 m, Alberta) |
0.8 mm |
| Western Nebraska Regional Airport (1206 m, Nebraska) |
5.0 mm |
| Sedalia (755 m, Alberta) |
0.5 mm |
| Sept-Îles (53 m, Quebec) |
0.2 mm |
| Seven Persons (766 m, Alberta) |
1.0 mm |
| Smithers Airport (523 m, British Columbia) |
0.3 mm |
| Spokane Airport (721 m, Washington) |
0.3 mm |
| Spondin (804 m, Alberta) |
2.0 mm |
| Sprague (329 m, Manitoba) |
2.0 mm |
| Stavely (1364 m, Alberta) |
9.0 mm |
| Strathmore Agdm (967 m, Alberta) |
1.0 mm |
| Sundre A (1114 m, Alberta) |
6.0 mm |
| The Forks, Winnipeg (230 m, Manitoba) |
3.0 mm |
| Three Hills (907 m, Alberta) |
0.5 mm |
| Thunder Bay (199 m, Ontario) |
0.6 mm |
| Travers (955 m, Alberta) |
1.0 mm |
| Holman CS (30 m, Northwest Territories) |
0.4 mm |
| Upsala (489 m, Ontario) |
0.5 mm |
| Miller Field Airport (792 m, Nebraska) |
20.0 mm |
| Wallops Flight Facility Airport (12 m, Virginia) |
0.3 mm |
| Warfield (567 m, British Columbia) |
3.0 mm |
| Waterton Park Gate (1296 m, Alberta) |
4.0 mm |
| Wichita Falls Regional Airport (314 m, Texas) |
0.8 mm |
| Wimborne (940 m, Alberta) |
1.0 mm |
| Winnipeg A Cs (239 m, Manitoba) |
0.8 mm |
| Wrentham AGDM (944 m, Alberta) |
6.0 mm |
| Wynyard (560 m, Saskatchewan) |
0.5 mm |
| Yorkton Airport (498 m, Saskatchewan) |
4.0 mm |
| Saint-Pierre (24 m, Saint Pierre and Miquelon) |
0.6 mm |
North - South