| Stations: |
Precipitation |
| Aberdeen Airport (397 m, South Dakota) |
7.0 mm |
| Agassiz (15 m, British Columbia) |
0.1 mm |
| Asheville Regional Airport (661 m, North Carolina) |
1.8 mm |
| Astoria Regional Airport (7 m, Oregon) |
1.0 mm |
| AulvikNationalPark (32 m, Northwest Territories) |
1.2 mm |
| Ballenas Island (13 m, British Columbia) |
0.2 mm |
| Royal Island (329 m, Ontario) |
0.3 mm |
| Big Trout Lake (222 m, Ontario) |
0.2 mm |
| Big Trout Lake (222 m, Ontario) |
0.4 mm |
| Billings Logan Intl. Airport (1088 m, Montana) |
1.0 mm |
| Bismarck Airport (505 m, North Dakota) |
12.0 mm |
| Brandon (409 m, California) |
0.7 mm |
| Burns Bog (84 m, British Columbia) |
0.9 mm |
| Callaghan Valley (884 m, British Columbia) |
0.2 mm |
| Cambridge Bay (19 m, Nunavut) |
0.2 mm |
| Cape Stallworthy (72 m, Alberta) |
0.2 mm |
| Carberry (384 m, Manitoba) |
4.5 mm |
| Carman (268 m, Manitoba) |
0.2 mm |
| Cartwright Airport (15 m, Newfoundland) |
1.0 mm |
| Casper (1612 m, Wyoming) |
2.5 mm |
| Center for Earth Resources Observations (482 m, South Dakota) |
0.1 mm |
| Central Nebraska Regional Airport (566 m, Nebraska) |
0.5 mm |
| O’Hare Intl. Airport (205 m, Illinois) |
9.0 mm |
| Cold Bay Airport (31 m, Alaska) |
0.5 mm |
| Columbia Regional Airport (274 m, Missouri) |
8.0 mm |
| Corpus Christi Intl. Airport (15 m, Texas) |
0.5 mm |
| Craig (1915 m, Colorado) |
1.1 mm |
| Cypress River (374 m, Manitoba) |
3.0 mm |
| Dallas Fort Worth Intl. Airport (182 m, Texas) |
10.8 mm |
| Deerwood Rcs (341 m, Manitoba) |
0.2 mm |
| Des Moines Intl. Airport (294 m, Iowa) |
5.0 mm |
| Dryden Airport (413 m, Ontario) |
1.0 mm |
| Dubuque Regional Airport (329 m, Iowa) |
3.3 mm |
| Duluth Airport (432 m, Minnesota) |
2.0 mm |
| Ear Falls (355 m, Ontario) |
0.4 mm |
| Ely Airport (1909 m, Nevada) |
9.0 mm |
| Emerson (242 m, Manitoba) |
0.2 mm |
| Eugene Airport (114 m, Oregon) |
1.3 mm |
| Falls Intl. Airport (362 m, Minnesota) |
1.0 mm |
| Fisher Branch (253 m, Manitoba) |
1.2 mm |
| Flagstaff Airport (2131 m, Arizona) |
2.0 mm |
| Fort Smith Regional Airport (141 m, Arkansas) |
21.0 mm |
| Fort Wayne Intl. Airport (252 m, Indiana) |
4.0 mm |
| Gimli (230 m, Manitoba) |
4.0 mm |
| Goodland Airport (1124 m, Kansas) |
0.8 mm |
| Grand Junction Regional Airport (1472 m, Colorado) |
3.0 mm |
| Great Falls Climate (253 m, California) |
1.8 mm |
| Green Bay (209 m, Wisconsin) |
0.8 mm |
| Greenville- Spartanburg Intl. Airport (296 m, South Carolina) |
0.5 mm |
| Harry Reid Intl. Airport (664 m, Nevada) |
6.0 mm |
| Hector Intl. Airport (274 m, North Dakota) |
5.0 mm |
| Hilo Intl. Airport (10 m, Hawaii) |
4.8 mm |
| Holman CS (30 m, Northwest Territories) |
0.2 mm |
| Huron Airport (393 m, South Dakota) |
5.0 mm |
| Inukjuak Airport (26 m, Quebec) |
0.3 mm |
| Junction Airport (522 m, Texas) |
0.5 mm |
| Kamloops (345 m, British Columbia) |
0.3 mm |
| Kemptville (99 m, Ontario) |
0.8 mm |
| Kenora (412 m, Ontario) |
0.9 mm |
| Kingman Airport (1033 m, Arizona) |
4.0 mm |
| Kleefeld (246 m, Manitoba) |
0.2 mm |
| Kodiak Airport (34 m, Alaska) |
2.0 mm |
| Kuujjuarapik Airport (24 m, Quebec) |
0.1 mm |
| Lihue Airport (32 m, Hawaii) |
0.3 mm |
| Lac Benoit (549 m, Quebec) |
0.3 mm |
| St. Louis Lambert Intl. Airport (172 m, Missouri) |
6.0 mm |
| Lincoln Airport (362 m, Nebraska) |
27.0 mm |
| Lindburg Landing (183 m, Northwest Territories) |
2.2 mm |
| Louisville Intl. Airport (149 m, Kentucky) |
0.3 mm |
| Dane County Regional Airport (264 m, Wisconsin) |
4.0 mm |
| McGhee Tyson Airport (299 m, Tennessee) |
10.3 mm |
| McNary Field Airport (61 m, Oregon) |
4.0 mm |
| Medford Airport (397 m, Oregon) |
2.5 mm |
| Melita (446 m, Manitoba) |
2.0 mm |
| Mercury/Desert Rock (1006 m, Nevada) |
1.1 mm |
| Milford Municipal (1536 m, Utah) |
3.8 mm |
| Miller Field Airport (792 m, Nebraska) |
2.0 mm |
| Milwaukee Mitchell Intl. Airport (211 m, Wisconsin) |
1.0 mm |
| Minneapolis (255 m, Minnesota) |
1.0 mm |
| Missoula Montana Airport (972 m, Montana) |
5.0 mm |
| Morden (298 m, Manitoba) |
1.1 mm |
| Arcata (18 m, California) |
3.0 mm |
| Nakusp (512 m, British Columbia) |
0.6 mm |
| Nelson (535 m, British Columbia) |
2.4 mm |
| Nome Airport (6 m, Alaska) |
0.6 mm |
| Nordegg (1332 m, Alberta) |
0.4 mm |
| Norfolk Regional Airport (473 m, Nebraska) |
22.0 mm |
| North Cowichan (60 m, British Columbia) |
0.4 mm |
| North Platte Regional Airport (849 m, Nebraska) |
4.0 mm |
| Oak Point Marine (250 m, Manitoba) |
2.4 mm |
| Olympia Regional Airport (61 m, Washington) |
0.3 mm |
| Omaha/Eppley Field AP (299 m, Nebraska) |
0.5 mm |
| Peawanuck (AUT) (52 m, Ontario) |
0.8 mm |
| Pekisko (1415 m, California) |
2.0 mm |
| Pemberton Airport (204 m, British Columbia) |
1.0 mm |
| Peoria Airport (202 m, Illinois) |
24.0 mm |
| Pilot Mound (475 m, Manitoba) |
1.3 mm |
| Pinawa (268 m, Manitoba) |
2.6 mm |
| Pitt Meadows Campbell Scientific (5 m, British Columbia) |
0.5 mm |
| Port Heiden Airport (29 m, Alaska) |
0.8 mm |
| Port Mellon (128 m, British Columbia) |
0.1 mm |
| Portage Southport A (270 m, Manitoba) |
2.0 mm |
| Quad Cities Intl. Airport (181 m, Illinois) |
16.0 mm |
| Quillayute Airport (55 m, Washington) |
2.0 mm |
| Rapid City Airport (965 m, South Dakota) |
6.0 mm |
| Rawson Lake (305 m, Ontario) |
1.0 mm |
| Red Bluff Airport (108 m, California) |
0.3 mm |
| Reno (1341 m, Nevada) |
0.8 mm |
| Revelstoke Airport (445 m, California) |
0.2 mm |
| Riverton Airport (1684 m, Wyoming) |
3.0 mm |
| Rochester Intl. Airport (402 m, Minnesota) |
1.8 mm |
| Rockford Airport (226 m, Illinois) |
10.0 mm |
| Salluit (228 m, Quebec) |
0.6 mm |
| Salt Lake City Intl. Airport (1288 m, Utah) |
8.0 mm |
| Sandy Lake (289 m, Ontario) |
2.2 mm |
| Saturna Island (24 m, British Columbia) |
0.2 mm |
| Sechelt (86 m, British Columbia) |
2.0 mm |
| Sept-Îles (53 m, Quebec) |
0.2 mm |
| Sioux Falls Regional Airport (435 m, South Dakota) |
1.0 mm |
| Sioux Gateway Airport (336 m, Iowa) |
1.5 mm |
| South Bend Intl. Airport (236 m, Indiana) |
3.0 mm |
| Springfield- Branson National Airport (390 m, Missouri) |
22.0 mm |
| Summerland (454 m, British Columbia) |
0.1 mm |
| The Forks, Winnipeg (230 m, Manitoba) |
0.6 mm |
| Tulsa Airport (195 m, Oklahoma) |
2.0 mm |
| Vancouver Hrbour (2 m, British Columbia) |
0.3 mm |
| Waco Regional Airport (155 m, Texas) |
0.8 mm |
| Waterloo Regional Airport (268 m, Iowa) |
1.5 mm |
| West Vancouver (178 m, British Columbia) |
0.1 mm |
| Western Nebraska Regional Airport (1206 m, Nebraska) |
0.3 mm |
| White Rock Campbell Scientific (13 m, British Columbia) |
0.4 mm |
| Winnemucca Airport (1322 m, Nevada) |
12.0 mm |
| Winnipeg A Cs (239 m, Manitoba) |
0.5 mm |
| Yohin (204 m, Northwest Territories) |
0.3 mm |
North - South