| Stations: |
Precipitation |
| Youngstown (361 m, Ohio) |
1.0 mm |
| Abee (664 m, Alberta) |
0.7 mm |
| Agassiz (15 m, British Columbia) |
6.0 mm |
| Akron- Canton Airport (377 m, Ohio) |
7.0 mm |
| Alpena (211 m, Michigan) |
0.3 mm |
| Abbotsford Airport (58 m, British Columbia) |
7.0 mm |
| Apalachicola Airport (6 m, Florida) |
11.0 mm |
| Armstrong (243 m, Ontario) |
3.0 mm |
| Asheville Regional Airport (661 m, North Carolina) |
21.0 mm |
| Astoria Regional Airport (7 m, Oregon) |
3.0 mm |
| Athabasca (635 m, Alberta) |
1.0 mm |
| Athens (247 m, Georgia) |
20.0 mm |
| Atikokan (389 m, Ontario) |
0.3 mm |
| Atlanta Airport (315 m, Georgia) |
0.8 mm |
| Augusta Regional Airport (45 m, Georgia) |
0.3 mm |
| Ballenas Island (13 m, British Columbia) |
0.6 mm |
| Raleigh (766 m, West-Virginia) |
2.0 mm |
| Bella Bella (43 m, British Columbia) |
7.0 mm |
| Blackcombe Mtn Base (659 m, British Columbia) |
4.0 mm |
| Blue River (683 m, British Columbia) |
0.4 mm |
| Boise Airport (872 m, Idaho) |
2.0 mm |
| Bonilla Island (17 m, British Columbia) |
0.4 mm |
| Burns Airport (1271 m, Oregon) |
2.0 mm |
| Busby (714 m, Alberta) |
0.4 mm |
| Callaghan Valley (884 m, British Columbia) |
5.0 mm |
| Cameron Falls (AUT) (233 m, Ontario) |
0.5 mm |
| Cathedral Point (31 m, British Columbia) |
3.0 mm |
| Charleston Intl. Airport (15 m, South Carolina) |
0.5 mm |
| Yeager Airport (299 m, West-Virginia) |
2.0 mm |
| Charlevoix (Mrc) (719 m, Quebec) |
0.5 mm |
| Charlotte Douglas Intl. Airport (234 m, North Carolina) |
1.0 mm |
| Chattanooga Metropolitan Airport (210 m, Tennessee) |
2.0 mm |
| O’Hare Intl. Airport (205 m, Illinois) |
0.5 mm |
| Collins Bay (492 m, Saskatchewan) |
0.5 mm |
| Columbia Metropolitan Airport (69 m, South Carolina) |
0.3 mm |
| Columbia Regional Airport (274 m, Missouri) |
5.0 mm |
| Comox (26 m, British Columbia) |
5.0 mm |
| Covington Airport (267 m, Kentucky) |
7.0 mm |
| Cranbrook Airport (939 m, British Columbia) |
0.5 mm |
| Cranbrook Airport (930 m, British Columbia) |
0.4 mm |
| Creston Campbell Scientific (646 m, British Columbia) |
4.0 mm |
| Cross City Airport (13 m, Florida) |
0.3 mm |
| Dawson Y. T. AP (370 m, Yukon) |
2.0 mm |
| Dayton Intl. Airport (306 m, Ohio) |
4.0 mm |
| Délı̨nę (213 m, Northwest Territories) |
3.0 mm |
| Des Moines Intl. Airport (294 m, Iowa) |
2.0 mm |
| Detroit Metropolitan Airport (202 m, Michigan) |
5.0 mm |
| Dubuque Regional Airport (329 m, Iowa) |
1.0 mm |
| Ely Airport (1909 m, Nevada) |
0.3 mm |
| Entrance Isl. (5 m, British Columbia) |
0.4 mm |
| Esquimalt (3 m, British Columbia) |
0.8 mm |
| Eugene Airport (114 m, Oregon) |
2.0 mm |
| Fairview Airport (655 m, Alberta) |
0.4 mm |
| Bishop Intl. Airport (233 m, Michigan) |
2.0 mm |
| Fort Good Hope (82 m, Northwest Territories) |
1.0 mm |
| Fort Simpson Airport (169 m, Northwest Territories) |
0.6 mm |
| Fort Wayne Intl. Airport (252 m, Indiana) |
6.0 mm |
| Fredericton Intl. Airport (31 m, New Brunswick) |
2.0 mm |
| John Glenn Columbus Intl. Airport (258 m, Ohio) |
8.0 mm |
| Gander Airport (151 m, Newfoundland) |
2.0 mm |
| Gjoa Haven (42 m, Nunavut) |
0.2 mm |
| Gerald R. Ford Intl. Airport (245 m, Michigan) |
0.8 mm |
| Green Bay (209 m, Wisconsin) |
2.0 mm |
| Piedmont Triad Intl. Airport (277 m, North Carolina) |
5.0 mm |
| Greenville- Spartanburg Intl. Airport (296 m, South Carolina) |
12.0 mm |
| Harrow CDA (AUT) (192 m, Ontario) |
7.0 mm |
| Herbert Isl. (17 m, British Columbia) |
2.0 mm |
| Holland Rock (5 m, British Columbia) |
1.0 mm |
| Hope (39 m, British Columbia) |
7.0 mm |
| Hope Aerodrome (39 m, British Columbia) |
6.0 mm |
| Tri-State Airport (255 m, West-Virginia) |
8.0 mm |
| Huntsville Intl. Airport (196 m, Alabama) |
0.5 mm |
| Indianapolis Intl. Airport (246 m, Indiana) |
2.0 mm |
| Inuvik Climate (103 m, Northwest Territories) |
0.4 mm |
| Juneau Intl. Airport (7 m, Alaska) |
8.0 mm |
| Kansas City Intl. Airport (313 m, Missouri) |
0.8 mm |
| Kelowna Intl. Airport (456 m, British Columbia) |
0.8 mm |
| Kentville (49 m, Nova Scotia) |
0.2 mm |
| Kessler Agcm (720 m, California) |
2.0 mm |
| KindakunRocks (14 m, British Columbia) |
4.0 mm |
| Kitscoty (664 m, California) |
0.4 mm |
| McGhee Tyson Airport (299 m, Tennessee) |
8.0 mm |
| Lac La Martre (271 m, Northwest Territories) |
0.2 mm |
| Lake Superior Provincial Park (401 m, California) |
0.3 mm |
| Langara Island (41 m, British Columbia) |
9.0 mm |
| Capital Region Intl. Airport (266 m, Michigan) |
5.0 mm |
| Lewiston Airport (438 m, Idaho) |
3.0 mm |
| Blue Grass Airport (301 m, Kentucky) |
8.0 mm |
| Lillooet (235 m, British Columbia) |
0.6 mm |
| Louisville Intl. Airport (149 m, Kentucky) |
1.0 mm |
| Lytton (225 m, British Columbia) |
2.0 mm |
| Lytton (225 m, British Columbia) |
3.0 mm |
| Middle Georgia Regional Airport (110 m, Georgia) |
0.8 mm |
| Mayo Airport (504 m, Yukon) |
3.0 mm |
| Medford Airport (397 m, Oregon) |
0.3 mm |
| Memphis Airport (87 m, Tennessee) |
0.3 mm |
| Merritt (591 m, British Columbia) |
0.4 mm |
| Milwaukee Mitchell Intl. Airport (211 m, Wisconsin) |
0.8 mm |
| Quad Cities Intl. Airport (181 m, Illinois) |
0.5 mm |
| Muskegon (193 m, Michigan) |
0.3 mm |
| Nakusp (512 m, British Columbia) |
6.0 mm |
| Nappan (20 m, Nova Scotia) |
0.2 mm |
| Nashville Intl. Airport (180 m, Tennessee) |
0.8 mm |
| Norfolk Intl. Airport (9 m, Virginia) |
1.0 mm |
| Norman Wells (78 m, Northwest Territories) |
3.0 mm |
| North Cowichan (60 m, British Columbia) |
3.0 mm |
| Cleveland Hopkins Intl. Airport (245 m, Ohio) |
4.0 mm |
| Old Crow (251 m, Yukon) |
1.0 mm |
| Olympia Regional Airport (61 m, Washington) |
2.0 mm |
| Barkley Regional Airport (126 m, Kentucky) |
2.0 mm |
| PamRocks (5 m, British Columbia) |
3.0 mm |
| Pitt Meadows Campbell Scientific (5 m, British Columbia) |
5.0 mm |
| Pittsburgh Intl. Airport (373 m, Pennsylvania) |
5.0 mm |
| Pocatello Regional Airport (1365 m, Idaho) |
0.3 mm |
| Point Atkinson (14 m, British Columbia) |
6.0 mm |
| Point Pelee CS (177 m, Ontario) |
9.0 mm |
| Port Alberni (76 m, British Columbia) |
7.0 mm |
| Port Hardy Airport (22 m, British Columbia) |
3.0 mm |
| Port Mellon (128 m, British Columbia) |
12.0 mm |
| Powell River (125 m, British Columbia) |
5.0 mm |
| Prince George Airport (691 m, British Columbia) |
0.3 mm |
| Prince George Airport (680 m, California) |
0.3 mm |
| Puntzi Mountain (910 m, British Columbia) |
0.5 mm |
| Qikiqtarjuaq (6 m, Nunavut) |
0.2 mm |
| Quillayute Airport (55 m, Washington) |
10.0 mm |
| Red Earth (546 m, Alberta) |
0.9 mm |
| Revelstoke Airport (443 m, British Columbia) |
5.0 mm |
| Revelstoke Airport (445 m, California) |
4.0 mm |
| Ridgetown (206 m, Ontario) |
4.0 mm |
| Roanoke Airport (358 m, Virginia) |
11.0 mm |
| Rochester Intl. Airport (402 m, Minnesota) |
1.0 mm |
| Rocky Harbour (68 m, Newfoundland) |
0.4 mm |
| Richard B. Russell Airport (196 m, Georgia) |
3.0 mm |
| Rose Spit (7 m, British Columbia) |
0.2 mm |
| Sandspit Airport (6 m, British Columbia) |
0.8 mm |
| Sarnia Chris Hadfield Airport (181 m, Ontario) |
0.3 mm |
| Sarnia Climate (181 m, Ontario) |
0.9 mm |
| Sartine Isl (112 m, British Columbia) |
0.8 mm |
| Saturna/capmon Cs (178 m, British Columbia) |
3.0 mm |
| Saturna Island (24 m, British Columbia) |
2.0 mm |
| Savannah/Hilton Head Intl. Airport (15 m, Georgia) |
1.0 mm |
| Sechelt (86 m, British Columbia) |
1.0 mm |
| Eareckson Air Station (31 m, Alaska) |
3.0 mm |
| Sheringham (21 m, British Columbia) |
6.0 mm |
| Slave Lake (583 m, Alberta) |
0.9 mm |
| Smithers (517 m, British Columbia) |
0.8 mm |
| Solander Island (99 m, British Columbia) |
0.4 mm |
| South Bend Intl. Airport (236 m, Indiana) |
3.0 mm |
| Spokane Airport (721 m, Washington) |
1.0 mm |
| Spondin (804 m, Alberta) |
1.0 mm |
| Springfield- Branson National Airport (390 m, Missouri) |
1.0 mm |
| Squamish Airport (52 m, British Columbia) |
10.0 mm |
| Stephenville Intl. Airport (9 m, Newfoundland) |
0.2 mm |
| St. Lina (619 m, California) |
0.4 mm |
| Summerland (454 m, British Columbia) |
0.8 mm |
| Tallahassee Intl. Airport (18 m, Florida) |
0.5 mm |
| Tatlayoko Lake RCS (875 m, British Columbia) |
0.7 mm |
| Terrace Airport (217 m, British Columbia) |
5.0 mm |
| Thunder Bay (199 m, Ontario) |
1.0 mm |
| Toledo Express Airport (211 m, Ohio) |
4.0 mm |
| Trail Valley (85 m, Northwest Territories) |
0.2 mm |
| Upsala (489 m, Ontario) |
0.9 mm |
| Uranium City (321 m, Saskatchewan) |
0.3 mm |
| Vancouver Airport (4 m, British Columbia) |
5.0 mm |
| Vernon (482 m, British Columbia) |
0.9 mm |
| Victoria (IAP) (19 m, British Columbia) |
3.0 mm |
| Victoria Gonzales (70 m, British Columbia) |
2.0 mm |
| Warfield (567 m, British Columbia) |
6.0 mm |
| Waterloo Regional Airport (268 m, Iowa) |
0.5 mm |
| Wawa (287 m, Ontario) |
0.5 mm |
| Wetaskiwin AGCM (774 m, Alberta) |
0.4 mm |
| Whitehorse (707 m, California) |
0.4 mm |
| White Rock Campbell Scientific (13 m, British Columbia) |
4.0 mm |
| Windsor Airport (190 m, Ontario) |
6.0 mm |
| Winnemucca Airport (1322 m, Nevada) |
0.3 mm |
| Yakutat Airport (13 m, Alaska) |
1.0 mm |
| Anadyr Airport (61 m, Russian Feder.) |
2.0 mm |
North - South