| Stations: |
Precipitation |
| Sioux Gateway Airport (336 m, Iowa) |
34.5 mm |
| Kansas City Intl. Airport (313 m, Missouri) |
33.0 mm |
| Central Nebraska Regional Airport (566 m, Nebraska) |
26.0 mm |
| Tulsa Airport (195 m, Oklahoma) |
26.0 mm |
| Huron Airport (393 m, South Dakota) |
25.0 mm |
| Ft Severn (15 m, Ontario) |
22.0 mm |
| Sioux Falls Regional Airport (435 m, South Dakota) |
19.0 mm |
| Fort Smith Regional Airport (141 m, Arkansas) |
18.0 mm |
| Peoria Airport (202 m, Illinois) |
18.0 mm |
| Winnemucca Airport (1322 m, Nevada) |
17.0 mm |
| Wichita Falls Regional Airport (314 m, Texas) |
17.0 mm |
| Salt Lake City Intl. Airport (1288 m, Utah) |
16.0 mm |
| Norfolk Regional Airport (473 m, Nebraska) |
15.0 mm |
| Omaha/Eppley Field AP (299 m, Nebraska) |
14.5 mm |
| Springfield- Branson National Airport (390 m, Missouri) |
13.0 mm |
| Quad Cities Intl. Airport (181 m, Illinois) |
13.0 mm |
| Columbia Regional Airport (274 m, Missouri) |
12.0 mm |
| McGhee Tyson Airport (299 m, Tennessee) |
10.0 mm |
| Aberdeen Airport (397 m, South Dakota) |
10.0 mm |
| Dallas Fort Worth Intl. Airport (182 m, Texas) |
10.0 mm |
| North Platte Regional Airport (849 m, Nebraska) |
10.0 mm |
| Ely Airport (1909 m, Nevada) |
10.0 mm |
| Quillayute Airport (55 m, Washington) |
9.0 mm |
| Will Rogers World Airport (398 m, Oklahoma) |
9.0 mm |
| Lincoln Airport (362 m, Nebraska) |
9.0 mm |
| Arcata (18 m, California) |
9.0 mm |
| Bismarck Airport (505 m, North Dakota) |
8.0 mm |
| Nashville Intl. Airport (180 m, Tennessee) |
6.0 mm |
| Carberry (384 m, Manitoba) |
6.0 mm |
| Pekisko (1415 m, California) |
6.0 mm |
| Des Moines Intl. Airport (294 m, Iowa) |
5.5 mm |
| Cypress River (374 m, Manitoba) |
4.0 mm |
| Missoula Montana Airport (972 m, Montana) |
4.0 mm |
| Hector Intl. Airport (274 m, North Dakota) |
4.0 mm |
| Milford Municipal (1536 m, Utah) |
3.8 mm |
| Brandon (409 m, California) |
3.7 mm |
| Wilson Creek Weir CS (351 m, Manitoba) |
3.0 mm |
| Astoria Regional Airport (7 m, Oregon) |
3.0 mm |
| Sechelt (86 m, British Columbia) |
2.6 mm |
| Casper (1612 m, Wyoming) |
2.3 mm |
| Lindburg Landing (183 m, Northwest Territories) |
2.2 mm |
| Kuujjuarapik Airport (24 m, Quebec) |
2.1 mm |
| Melita (446 m, Manitoba) |
2.1 mm |
| Sandy Lake (289 m, Ontario) |
2.0 mm |
| Barkley Regional Airport (126 m, Kentucky) |
2.0 mm |
| Entrance Isl. (5 m, British Columbia) |
2.0 mm |
| Baie-D'Urfé (39 m, Quebec) |
2.0 mm |
| Miller Field Airport (792 m, Nebraska) |
2.0 mm |
| Gimli (230 m, Manitoba) |
2.0 mm |
| Lillooet (235 m, British Columbia) |
2.0 mm |
| Billings Logan Intl. Airport (1088 m, Montana) |
1.8 mm |
| Burns Bog (84 m, British Columbia) |
1.6 mm |
| Medford Airport (397 m, Oregon) |
1.5 mm |
| Pitt Meadows Campbell Scientific (5 m, British Columbia) |
1.5 mm |
| Eugene Airport (114 m, Oregon) |
1.5 mm |
| White Rock Campbell Scientific (13 m, British Columbia) |
1.4 mm |
| Hilo Intl. Airport (10 m, Hawaii) |
1.3 mm |
| Revelstoke Airport (445 m, California) |
1.2 mm |
| West Vancouver (178 m, British Columbia) |
1.1 mm |
| Big Trout Lake (222 m, Ontario) |
1.0 mm |
| Sheringham (21 m, British Columbia) |
1.0 mm |
| Rochester Intl. Airport (402 m, Minnesota) |
1.0 mm |
| Riverton Airport (1684 m, Wyoming) |
1.0 mm |
| Revelstoke Airport (443 m, British Columbia) |
1.0 mm |
| Rockford Airport (226 m, Illinois) |
1.0 mm |
| McNary Field Airport (61 m, Oregon) |
1.0 mm |
| Reno (1341 m, Nevada) |
1.0 mm |
| Minneapolis (255 m, Minnesota) |
1.0 mm |
| Cartwright Airport (15 m, Newfoundland) |
1.0 mm |
| Morden (298 m, Manitoba) |
1.0 mm |
| Nakusp (512 m, British Columbia) |
1.0 mm |
| Portland Airport (12 m, Oregon) |
1.0 mm |
| Portage Southport A (270 m, Manitoba) |
1.0 mm |
| Saturna/capmon Cs (178 m, British Columbia) |
1.0 mm |
| Asheville Regional Airport (661 m, North Carolina) |
1.0 mm |
| Cape Stallworthy (72 m, Alberta) |
0.9 mm |
| Pilot Mound (475 m, Manitoba) |
0.9 mm |
| Cranbrook Airport (930 m, British Columbia) |
0.9 mm |
| Osoyoos (283 m, British Columbia) |
0.9 mm |
| Point Atkinson (14 m, British Columbia) |
0.9 mm |
| Qualicum AP (58 m, British Columbia) |
0.9 mm |
| Port Alberni (76 m, British Columbia) |
0.8 mm |
| Great Falls Climate (253 m, California) |
0.8 mm |
| Kemptville (99 m, Ontario) |
0.8 mm |
| Big Trout Lake (222 m, Ontario) |
0.8 mm |
| Vancouver Hrbour (2 m, British Columbia) |
0.8 mm |
| AulvikNationalPark (32 m, Northwest Territories) |
0.8 mm |
| Mercury/Desert Rock (1006 m, Nevada) |
0.8 mm |
| Goodland Airport (1124 m, Kansas) |
0.8 mm |
| Kamloops (345 m, British Columbia) |
0.8 mm |
| Longue Pointe De Mingan (11 m, Quebec) |
0.7 mm |
| Peawanuck (AUT) (52 m, Ontario) |
0.6 mm |
| Black Diamond (1156 m, Alberta) |
0.6 mm |
| Crowsnest (1303 m, Alberta) |
0.6 mm |
| Pinawa (268 m, Manitoba) |
0.6 mm |
| Port-Menier (55 m, Quebec) |
0.6 mm |
| Saturna Island (24 m, British Columbia) |
0.6 mm |
| Sparwood (1138 m, British Columbia) |
0.6 mm |
| Vernon (482 m, British Columbia) |
0.6 mm |
| North Cowichan (60 m, British Columbia) |
0.5 mm |
| Center for Earth Resources Observations (482 m, South Dakota) |
0.5 mm |
| Olympia Regional Airport (61 m, Washington) |
0.5 mm |
| Lynn Lake (354 m, Manitoba) |
0.5 mm |
| Nordegg (1332 m, Alberta) |
0.5 mm |
| Corpus Christi Intl. Airport (15 m, Texas) |
0.5 mm |
| Junction Airport (522 m, Texas) |
0.5 mm |
| The Forks, Winnipeg (230 m, Manitoba) |
0.5 mm |
| Agassiz (15 m, British Columbia) |
0.5 mm |
| Seattle (137 m, Washington) |
0.5 mm |
| Waterloo Regional Airport (268 m, Iowa) |
0.5 mm |
| Upper Stewiacke Rcs (24 m, Nova Scotia) |
0.5 mm |
| Esquimalt (3 m, British Columbia) |
0.4 mm |
| Winnipeg A Cs (239 m, Manitoba) |
0.4 mm |
| L'Acadie (44 m, Quebec) |
0.4 mm |
| Ashcroft (327 m, British Columbia) |
0.4 mm |
| Oak Point Marine (250 m, Manitoba) |
0.4 mm |
| Nelson (535 m, British Columbia) |
0.4 mm |
| Stavely (1364 m, Alberta) |
0.3 mm |
| Nome Airport (6 m, Alaska) |
0.3 mm |
| Red Bluff Airport (108 m, California) |
0.3 mm |
| Lewiston Airport (438 m, Idaho) |
0.3 mm |
| Kelowna Ubco (456 m, California) |
0.3 mm |
| Fisher Branch (253 m, Manitoba) |
0.3 mm |
| Dubuque Regional Airport (329 m, Iowa) |
0.3 mm |
| Dillingham Airport (29 m, Alaska) |
0.3 mm |
| Denver Intl. Airport (1656 m, Colorado) |
0.3 mm |
| Craig (1915 m, Colorado) |
0.3 mm |
| Uranium City (321 m, Saskatchewan) |
0.3 mm |
| Ballenas Island (13 m, British Columbia) |
0.2 mm |
| Summerland (454 m, British Columbia) |
0.2 mm |
| Hope Aerodrome (39 m, British Columbia) |
0.2 mm |
| Kelowna Intl. Airport (456 m, British Columbia) |
0.2 mm |
| Lytton (225 m, British Columbia) |
0.2 mm |
| Nappan (20 m, Nova Scotia) |
0.2 mm |
| Clinton (1057 m, British Columbia) |
0.2 mm |
| Cambridge Bay (19 m, Nunavut) |
0.2 mm |
| Vancouver Sea Island Ccg (2 m, California) |
0.2 mm |
| Yoho National Park (1615 m, British Columbia) |
0.2 mm |
| Victoria Gonzales (70 m, British Columbia) |
0.2 mm |
| Victoria Uni. Campbell Scientific (49 m, British Columbia) |
0.2 mm |
| Solander Island (99 m, British Columbia) |
0.2 mm |
| Salmon Arm (351 m, British Columbia) |
0.2 mm |
| Hope (39 m, British Columbia) |
0.2 mm |
| Emerson (242 m, Manitoba) |
0.2 mm |
| Bow Valley (1298 m, Alberta) |
0.2 mm |
| Powell River (125 m, British Columbia) |
0.1 mm |
| Blackcombe Mtn Base (659 m, British Columbia) |
0.1 mm |
| Port Mellon (128 m, British Columbia) |
0.1 mm |
North - South