| Stations: |
Precipitation |
| Yeager Airport (299 m, West-Virginia) |
5.0 mm |
| Yakutat Airport (13 m, Alaska) |
2.0 mm |
| Wreckhouse (33 m, Newfoundland) |
1.0 mm |
| Winnipeg A Cs (239 m, Manitoba) |
0.3 mm |
| Winnemucca Airport (1322 m, Nevada) |
1.0 mm |
| Western Head (10 m, Nova Scotia) |
0.3 mm |
| Welland Pelham (178 m, Ontario) |
0.4 mm |
| Val Marie Southeast (785 m, Saskatchewan) |
0.2 mm |
| Uranium City (321 m, Saskatchewan) |
0.5 mm |
| Thomsen River (42 m, Northwest Territories) |
0.2 mm |
| Teslin (705 m, Yukon) |
0.5 mm |
| Ted Stevens Anchorage Intl. Airport (42 m, Alaska) |
0.8 mm |
| Tatlayoko Lake RCS (875 m, British Columbia) |
0.2 mm |
| TROIS-RIVIERES (60 m, California) |
0.2 mm |
| SwiftCurrent (820 m, Saskatchewan) |
0.3 mm |
| Swift Current (825 m, Saskatchewan) |
0.7 mm |
| Sussex (47 m, New Brunswick) |
1.0 mm |
| Summerside (21 m, Prince Edward Island) |
3.0 mm |
| Stephenville Intl. Airport (9 m, Newfoundland) |
2.0 mm |
| Stephenville (58 m, California) |
1.0 mm |
| Stavely (1364 m, Alberta) |
0.6 mm |
| St Stephen (28 m, New Brunswick) |
0.7 mm |
| St.Anthony A (32 m, Newfoundland) |
3.0 mm |
| St. Peters (30 m, Prince Edward Island) |
2.0 mm |
| St. Lawrence (49 m, Newfoundland) |
0.4 mm |
| St Johns West (110 m, Newfoundland) |
0.4 mm |
| Sloulin Field Intl. Airport (581 m, North Dakota) |
0.3 mm |
| Sioux Gateway Airport (336 m, Iowa) |
5.0 mm |
| Sioux Falls Regional Airport (435 m, South Dakota) |
2.0 mm |
| Salt Lake City Intl. Airport (1288 m, Utah) |
4.0 mm |
| Salluit (228 m, Quebec) |
2.0 mm |
| Saint-Pierre (24 m, Saint Pierre and Miquelon) |
0.4 mm |
| Saint John Airport (111 m, New Brunswick) |
0.8 mm |
| Rochester Intl. Airport (402 m, Minnesota) |
0.8 mm |
| Riviere Aux Feuille (171 m, Quebec) |
1.0 mm |
| Rea Point (15 m, Nunavut) |
0.2 mm |
| Rankin Inlet Airport (29 m, Nunavut) |
0.2 mm |
| Raleigh (766 m, West-Virginia) |
0.3 mm |
| Pocatello Regional Airport (1365 m, Idaho) |
2.0 mm |
| Pilot Mound (475 m, Manitoba) |
0.2 mm |
| Philadelphia Intl. Airport (9 m, Pennsylvania) |
0.3 mm |
| Peterborough Trent (216 m, Ontario) |
0.2 mm |
| Pekisko (1415 m, California) |
0.2 mm |
| Paulatuk (6 m, Northwest Territories) |
0.2 mm |
| ParcNationalDesPingualuit (503 m, Quebec) |
0.3 mm |
| Pangnirtung (23 m, Nunavut) |
0.5 mm |
| Omaha/Eppley Field AP (299 m, Nebraska) |
1.0 mm |
| North Point (8 m, Prince Edward Island) |
0.7 mm |
| Norfolk Regional Airport (473 m, Nebraska) |
1.0 mm |
| New Carlisle (46 m, Quebec) |
2.0 mm |
| Natashquan Airport (11 m, Quebec) |
0.3 mm |
| Nappan (20 m, Nova Scotia) |
2.0 mm |
| Mount Washington Airport (1910 m, New Hampshire) |
1.0 mm |
| Morden (298 m, Manitoba) |
0.2 mm |
| Minneapolis (255 m, Minnesota) |
6.0 mm |
| Miller Field Airport (792 m, Nebraska) |
0.3 mm |
| Mildred Lake (310 m, Alberta) |
2.0 mm |
| Middleton Island Airport (14 m, Alaska) |
3.0 mm |
| Mechanic Settlement (404 m, New Brunswick) |
2.0 mm |
| Mary’s Harbour (11 m, Newfoundland) |
0.3 mm |
| Manouane Est (497 m, Quebec) |
0.7 mm |
| Mankota (830 m, Saskatchewan) |
0.3 mm |
| Magdalen Islands (8 m, Quebec) |
3.0 mm |
| London CS (278 m, Ontario) |
0.2 mm |
| Lepreau (6 m, New Brunswick) |
4.0 mm |
| St. Louis Lambert Intl. Airport (172 m, Missouri) |
2.0 mm |
| La Grande-4 Airport (306 m, Quebec) |
2.0 mm |
| La Grande Rivière Airport (195 m, Quebec) |
0.4 mm |
| La Grande Iv (306 m, California) |
0.8 mm |
| La Crete Agcm (323 m, California) |
1.0 mm |
| Kuujjuarapik (30 m, Quebec) |
0.7 mm |
| Kuujjuaq Airport (44 m, Quebec) |
3.0 mm |
| Kleefeld (246 m, Manitoba) |
0.6 mm |
| King Salmon Airport (14 m, Alaska) |
5.0 mm |
| Juneau Intl. Airport (7 m, Alaska) |
0.3 mm |
| Iqaluit (34 m, Nunavut) |
2.0 mm |
| Inukjuak (25 m, Quebec) |
0.8 mm |
| Iliamna Airport (49 m, Alaska) |
4.0 mm |
| Huron Airport (393 m, South Dakota) |
1.0 mm |
| Holman CS (30 m, Northwest Territories) |
2.0 mm |
| Hector Intl. Airport (274 m, North Dakota) |
7.0 mm |
| Heath Point (7 m, Quebec) |
0.5 mm |
| Harrington Cda (53 m, Prince Edward Island) |
2.0 mm |
| Hanbury River (317 m, Northwest Territories) |
0.2 mm |
| Gretna (253 m, Manitoba) |
2.0 mm |
| Greenwood (28 m, Nova Scotia) |
0.4 mm |
| Grand Manan Sar CS (78 m, New Brunswick) |
2.0 mm |
| Goose (49 m, Newfoundland) |
0.8 mm |
| Glasgow Airport (693 m, Montana) |
2.0 mm |
| Gander Airport (151 m, Newfoundland) |
0.4 mm |
| Fundy Park Cs (43 m, New Brunswick) |
2.0 mm |
| Fort Vermilion (289 m, Alberta) |
1.0 mm |
| Fort Mcmurray (369 m, California) |
0.3 mm |
| Fort McMurray CS (369 m, Alberta) |
0.7 mm |
| Ferolle Point (AUT) (6 m, Newfoundland) |
5.0 mm |
| Estevan (581 m, California) |
1.0 mm |
| Emerson (242 m, Manitoba) |
2.0 mm |
| Ely Airport (1909 m, Nevada) |
9.0 mm |
| Elkins/Randolph Field AP (609 m, West-Virginia) |
19.0 mm |
| East Point (8 m, Prince Edward Island) |
0.3 mm |
| Eareckson Air Station (31 m, Alaska) |
0.3 mm |
| Dillingham Airport (29 m, Alaska) |
2.0 mm |
| Dauphin Airport (305 m, Manitoba) |
0.2 mm |
| Cypress Hills Park (1271 m, Saskatchewan) |
0.2 mm |
| Craig (1915 m, Colorado) |
0.3 mm |
| Coronach (756 m, Saskatchewan) |
0.6 mm |
| Corner Brook (152 m, Newfoundland) |
0.7 mm |
| Cormack (75 m, Newfoundland) |
0.8 mm |
| Coral Harbour Airport (64 m, Nunavut) |
0.4 mm |
| Colville Lake (259 m, Northwest Territories) |
0.4 mm |
| Columbia Regional Airport (274 m, Missouri) |
11.0 mm |
| Chevery (8 m, Quebec) |
6.0 mm |
| Charlottetown Airport (79 m, Prince Edward Island) |
4.0 mm |
| Chéticamp (44 m, Nova Scotia) |
0.7 mm |
| Central Nebraska Regional Airport (566 m, Nebraska) |
0.3 mm |
| Center for Earth Resources Observations (482 m, South Dakota) |
2.0 mm |
| Castlegar Airport (495 m, Nova Scotia) |
0.8 mm |
| Cartwright Airport (15 m, Newfoundland) |
0.8 mm |
| Kinngait Airport (50 m, Nunavut) |
0.3 mm |
| Kinngait (50 m, Nunavut) |
2.0 mm |
| Burgeo (11 m, Newfoundland) |
0.7 mm |
| Brockville (121 m, Ontario) |
0.2 mm |
| Brier Island (16 m, Nova Scotia) |
3.0 mm |
| Bonnard 1 (498 m, Quebec) |
2.0 mm |
| Boise Airport (872 m, Idaho) |
0.3 mm |
| Blue Grass Airport (301 m, Kentucky) |
87.0 mm |
| Blosser Airport (452 m, Kansas) |
0.3 mm |
| Blanc-Sablon Airport (32 m, Quebec) |
6.0 mm |
| Bismarck Airport (505 m, North Dakota) |
9.0 mm |
| Billings Logan Intl. Airport (1088 m, Montana) |
0.8 mm |
| Bethel Airport (44 m, Alaska) |
2.0 mm |
| Beartooth Island (238 m, Saskatchewan) |
0.2 mm |
| Barrie-Oro (289 m, Ontario) |
0.2 mm |
| Baker Lake Airport (18 m, Nunavut) |
0.2 mm |
| Austin (189 m, Texas) |
5.0 mm |
| Atlantic City Airport (20 m, New Jersey) |
1.0 mm |
| Assiniboia Airport (726 m, Saskatchewan) |
0.2 mm |
| Aniak Airport (26 m, Alaska) |
2.0 mm |
| Aberdeen Airport (397 m, South Dakota) |
4.0 mm |
North - South