| Stations: |
Precipitation |
| Youngstown (361 m, Ohio) |
1.0 mm |
| Agassiz (15 m, British Columbia) |
1.0 mm |
| Akron- Canton Airport (377 m, Ohio) |
1.0 mm |
| Alert (65 m, Nunavut) |
0.4 mm |
| Alpena (211 m, Michigan) |
0.3 mm |
| Armstrong (243 m, Ontario) |
0.9 mm |
| Arviat (10 m, Nunavut) |
0.2 mm |
| Asheville Regional Airport (661 m, North Carolina) |
2.0 mm |
| Astoria Regional Airport (7 m, Oregon) |
2.0 mm |
| Athens (247 m, Georgia) |
3.0 mm |
| Atlanta Airport (315 m, Georgia) |
2.0 mm |
| Augusta Regional Airport (45 m, Georgia) |
0.3 mm |
| Azure (1143 m, Alberta) |
0.4 mm |
| Meadows Field Airport (150 m, California) |
1.0 mm |
| Ballenas Island (13 m, British Columbia) |
0.6 mm |
| Banff (1397 m, Alberta) |
0.2 mm |
| Barnwell (824 m, Alberta) |
1.0 mm |
| Barons Agcm (967 m, California) |
2.0 mm |
| Bathurst Inlet (929 m, Northwest Territories) |
0.2 mm |
| Beaver Mines (1257 m, Alberta) |
4.0 mm |
| Raleigh (766 m, West-Virginia) |
2.0 mm |
| Black Diamond (1156 m, Alberta) |
1.0 mm |
| Blood Tribe Agdm (980 m, Alberta) |
3.0 mm |
| Bow Island (799 m, Alberta) |
0.6 mm |
| Bow Valley (1298 m, Alberta) |
0.2 mm |
| Brocket AGDM (1073 m, Alberta) |
3.0 mm |
| Brooks (747 m, Alberta) |
0.5 mm |
| Calgary Intl. Airport (1084 m, Alberta) |
0.8 mm |
| Calgary Int'l Cs (1081 m, California) |
0.2 mm |
| Callaghan Valley (884 m, British Columbia) |
0.2 mm |
| Kinngait (50 m, Nunavut) |
0.2 mm |
| Cardston (1136 m, Alberta) |
3.0 mm |
| Cartwright Airport (15 m, Newfoundland) |
0.3 mm |
| Carway Airport (1354 m, Alberta) |
1.0 mm |
| Champion AGDM (1006 m, Alberta) |
2.0 mm |
| Chapleau Airport (447 m, Ontario) |
2.0 mm |
| Yeager Airport (299 m, West-Virginia) |
1.0 mm |
| Charlotte Douglas Intl. Airport (234 m, North Carolina) |
2.0 mm |
| Chattanooga Metropolitan Airport (210 m, Tennessee) |
7.0 mm |
| Claresholm (1012 m, Alberta) |
2.0 mm |
| Cleardale AGDM (630 m, Alberta) |
0.4 mm |
| Cold Bay Airport (31 m, Alaska) |
0.5 mm |
| Comox (26 m, British Columbia) |
4.0 mm |
| Cop Upper (1235 m, Alberta) |
0.4 mm |
| Cormack (75 m, Newfoundland) |
0.6 mm |
| Corner Brook (152 m, Newfoundland) |
0.6 mm |
| Covington Airport (267 m, Kentucky) |
2.0 mm |
| Craig (1915 m, Colorado) |
0.5 mm |
| Cranbrook Airport (939 m, British Columbia) |
4.0 mm |
| Cranbrook Airport (930 m, British Columbia) |
3.0 mm |
| Creston Campbell Scientific (646 m, British Columbia) |
0.7 mm |
| Cumshewa (17 m, British Columbia) |
0.2 mm |
| Cypress Hills Park (1271 m, Saskatchewan) |
0.4 mm |
| Dapp (614 m, Alberta) |
0.9 mm |
| Dayton Intl. Airport (306 m, Ohio) |
2.0 mm |
| Deer Lake Airport (29 m, Newfoundland) |
2.0 mm |
| Deerwood Rcs (341 m, Manitoba) |
0.3 mm |
| Del Bonita (1310 m, Alberta) |
2.0 mm |
| Detroit Metropolitan Airport (202 m, Michigan) |
0.8 mm |
| Edmundston (156 m, New Brunswick) |
0.3 mm |
| Elbow (595 m, Saskatchewan) |
0.2 mm |
| Elkins/Randolph Field AP (609 m, West-Virginia) |
0.5 mm |
| Ely Airport (1909 m, Nevada) |
0.5 mm |
| Enchant (801 m, Alberta) |
2.0 mm |
| Englehart Airport (243 m, Ontario) |
0.3 mm |
| Entrance Isl. (5 m, British Columbia) |
0.4 mm |
| Estevan Point lighthouse (7 m, British Columbia) |
0.9 mm |
| Esther 1 (707 m, Alberta) |
0.2 mm |
| Etzikom (845 m, California) |
1.0 mm |
| Eugene Airport (114 m, Oregon) |
5.0 mm |
| Arcata (18 m, California) |
7.0 mm |
| Evansville Airport (118 m, Indiana) |
0.5 mm |
| Fincastle Agdm (833 m, Alberta) |
2.0 mm |
| Flagstaff Airport (2131 m, Arizona) |
0.3 mm |
| Foremost (881 m, Alberta) |
2.0 mm |
| Fort Chipewyan (238 m, Alberta) |
1.0 mm |
| Fort Macleod (978 m, California) |
2.0 mm |
| Fort Smith (203 m, Northwest Territories) |
1.0 mm |
| Fort Wayne Intl. Airport (252 m, Indiana) |
2.0 mm |
| John Glenn Columbus Intl. Airport (258 m, Ohio) |
2.0 mm |
| Glasgow Airport (693 m, Montana) |
0.5 mm |
| Gleichen AGCM (907 m, Alberta) |
0.4 mm |
| Grand Junction Regional Airport (1472 m, Colorado) |
2.0 mm |
| Grassy Lake (783 m, Alberta) |
0.6 mm |
| Sudbury Airport (348 m, Ontario) |
0.2 mm |
| Great Falls (1131 m, Montana) |
2.0 mm |
| Green Bay (209 m, Wisconsin) |
0.8 mm |
| Piedmont Triad Intl. Airport (277 m, North Carolina) |
0.5 mm |
| Greenville- Spartanburg Intl. Airport (296 m, South Carolina) |
4.0 mm |
| Harrow CDA (AUT) (192 m, Ontario) |
0.7 mm |
| Havre (792 m, Montana) |
2.0 mm |
| Helena Regional Airport (1188 m, Montana) |
1.0 mm |
| Herbert Isl. (17 m, British Columbia) |
0.2 mm |
| Roscommon (351 m, Michigan) |
0.3 mm |
| Tri-State Airport (255 m, West-Virginia) |
2.0 mm |
| Huntsville Intl. Airport (196 m, Alabama) |
7.0 mm |
| Indianapolis Intl. Airport (246 m, Indiana) |
0.3 mm |
| Ingonish Beach CS (8 m, Nova Scotia) |
0.4 mm |
| Iron Springs (858 m, Alberta) |
2.0 mm |
| Kamloops (345 m, British Columbia) |
0.7 mm |
| Kamloops Airport (345 m, British Columbia) |
1.0 mm |
| Kapuskasing (227 m, Ontario) |
0.4 mm |
| Kapuskasing (218 m, Ontario) |
0.2 mm |
| Kelowna Intl. Airport (456 m, British Columbia) |
0.8 mm |
| Kelowna Ubco (456 m, California) |
2.0 mm |
| Kemptville (99 m, Ontario) |
0.2 mm |
| Kingman Airport (1033 m, Arizona) |
0.8 mm |
| Kirkland Lake (324 m, Ontario) |
2.0 mm |
| McGhee Tyson Airport (299 m, Tennessee) |
0.5 mm |
| Kuujjuarapik (30 m, Quebec) |
0.4 mm |
| L'Acadie (44 m, Quebec) |
0.2 mm |
| Lake Superior Provincial Park (401 m, California) |
2.0 mm |
| Capital Region Intl. Airport (266 m, Michigan) |
0.3 mm |
| Harry Reid Intl. Airport (664 m, Nevada) |
0.8 mm |
| Lemieux (97 m, Quebec) |
6.0 mm |
| Lethbridge (929 m, Alberta) |
2.0 mm |
| Lethbridge (910 m, Alberta) |
0.8 mm |
| Lethbridge (903 m, Alberta) |
2.0 mm |
| Lewiston Airport (438 m, Idaho) |
0.5 mm |
| Blue Grass Airport (301 m, Kentucky) |
3.0 mm |
| Lindburg Landing (183 m, Northwest Territories) |
0.2 mm |
| Long Beach Airport (12 m, California) |
2.0 mm |
| Los Angeles Intl. Airport (30 m, California) |
2.0 mm |
| Louisville Intl. Airport (149 m, Kentucky) |
0.8 mm |
| Lytton (225 m, British Columbia) |
0.3 mm |
| Lytton (225 m, British Columbia) |
0.2 mm |
| Middle Georgia Regional Airport (110 m, Georgia) |
0.5 mm |
| Magdalen Islands Airport (18 m, Quebec) |
0.2 mm |
| Manyberries (927 m, Alberta) |
0.6 mm |
| Masinasin (947 m, Alberta) |
2.0 mm |
| Medicine Hat (717 m, Alberta) |
0.2 mm |
| Middleton Island Airport (14 m, Alaska) |
0.3 mm |
| Mildred Lake (310 m, Alberta) |
0.2 mm |
| Milk River (1050 m, Alberta) |
3.0 mm |
| Millertown (230 m, Newfoundland) |
0.2 mm |
| Missoula Montana Airport (972 m, Montana) |
0.5 mm |
| Montgomery Regional Airport (62 m, Alabama) |
1.0 mm |
| Mont-Joli Airport (54 m, Quebec) |
0.2 mm |
| MontrealpierreElliottTrudeauIntl (32 m, Quebec) |
0.7 mm |
| Mossleigh (965 m, California) |
0.9 mm |
| Muskegon (193 m, Michigan) |
0.3 mm |
| Nakusp (512 m, British Columbia) |
4.0 mm |
| Nashville Intl. Airport (180 m, Tennessee) |
0.3 mm |
| Nelson (535 m, British Columbia) |
2.0 mm |
| New Orleans Airport (9 m, Louisiana) |
0.3 mm |
| Nome Airport (6 m, Alaska) |
0.8 mm |
| Nordegg (1332 m, Alberta) |
0.2 mm |
| North Cowichan (60 m, British Columbia) |
0.4 mm |
| Cleveland Hopkins Intl. Airport (245 m, Ohio) |
0.5 mm |
| Onefour CDA (935 m, Alberta) |
1.0 mm |
| Osoyoos (283 m, British Columbia) |
0.4 mm |
| Page Airport (1304 m, Arizona) |
0.8 mm |
| Pakowki Lake Agcm (915 m, California) |
2.0 mm |
| Pekisko (1415 m, California) |
2.0 mm |
| Penticton Airport (344 m, British Columbia) |
0.8 mm |
| Pincher Creek (1190 m, Alberta) |
3.0 mm |
| Pittsburgh Intl. Airport (373 m, Pennsylvania) |
0.5 mm |
| Pocatello Regional Airport (1365 m, Idaho) |
3.0 mm |
| Point Atkinson (14 m, British Columbia) |
2.0 mm |
| Port Alberni (76 m, British Columbia) |
5.0 mm |
| Port Mellon (128 m, British Columbia) |
0.2 mm |
| Port-Menier (55 m, Quebec) |
0.2 mm |
| Powell River (125 m, British Columbia) |
1.0 mm |
| Princeton (700 m, British Columbia) |
0.2 mm |
| Pukaskwa (AUT) (208 m, Ontario) |
0.4 mm |
| Qualicum AP (58 m, British Columbia) |
2.0 mm |
| Queenstown (941 m, Alberta) |
0.9 mm |
| Quillayute Airport (55 m, Washington) |
8.0 mm |
| Raleigh (134 m, North Carolina) |
0.3 mm |
| Raymond (937 m, Alberta) |
3.0 mm |
| Red Bluff Airport (108 m, California) |
0.3 mm |
| Red Earth (546 m, Alberta) |
0.2 mm |
| Reno (1341 m, Nevada) |
2.0 mm |
| Dulles Intl. Airport (98 m, Virginia) |
1.0 mm |
| Roanoke Airport (358 m, Virginia) |
2.0 mm |
| Richard B. Russell Airport (196 m, Georgia) |
6.0 mm |
| Rosemary Agdm (714 m, Alberta) |
0.5 mm |
| Rouyn-Noranda (318 m, Quebec) |
1.0 mm |
| Sainte-Clotilde (53 m, Quebec) |
0.2 mm |
| McNary Field Airport (61 m, Oregon) |
1.0 mm |
| Salmon Arm (351 m, British Columbia) |
2.0 mm |
| Salt Lake City Intl. Airport (1288 m, Utah) |
12.0 mm |
| Sandberg Airport (1379 m, California) |
2.0 mm |
| San Diego Intl. Airport (9 m, California) |
0.8 mm |
| Sanikiluaq (146 m, Quebec) |
0.2 mm |
| Santa Maria Public Airport (73 m, California) |
0.5 mm |
| Sechelt (86 m, British Columbia) |
0.6 mm |
| Seven Persons (766 m, Alberta) |
0.5 mm |
| Eareckson Air Station (31 m, Alaska) |
0.5 mm |
| Sheringham (21 m, British Columbia) |
0.6 mm |
| South Bend Intl. Airport (236 m, Indiana) |
0.3 mm |
| Spokane Airport (721 m, Washington) |
4.0 mm |
| Squamish Airport (52 m, British Columbia) |
0.4 mm |
| Stavely (1364 m, Alberta) |
1.0 mm |
| Stephenville Intl. Airport (9 m, Newfoundland) |
2.0 mm |
| St. Lawrence (49 m, Newfoundland) |
0.5 mm |
| Stockton Metropolitan Airport (8 m, California) |
0.8 mm |
| Strathmore Agdm (967 m, Alberta) |
0.4 mm |
| Summerland (454 m, British Columbia) |
2.0 mm |
| Barrage Temiscamingue (181 m, Quebec) |
1.0 mm |
| Timmins (294 m, Ontario) |
0.8 mm |
| Toledo Express Airport (211 m, Ohio) |
2.0 mm |
| Tomahawk Agdm (814 m, Alberta) |
0.4 mm |
| Tracadie (67 m, Nova Scotia) |
0.2 mm |
| Travers (955 m, Alberta) |
1.0 mm |
| Tupelo Regional Airport (110 m, Mississippi) |
0.5 mm |
| Twillingate (AUT) (92 m, Newfoundland) |
0.6 mm |
| Val-d'Or (345 m, Quebec) |
0.3 mm |
| Vernon (482 m, British Columbia) |
3.0 mm |
| Warfield (567 m, British Columbia) |
5.0 mm |
| Waterton Park Gate (1296 m, Alberta) |
1.0 mm |
| Wawa (287 m, Ontario) |
0.6 mm |
| Williams Lake Airport (942 m, British Columbia) |
0.4 mm |
| Wimborne (940 m, Alberta) |
0.4 mm |
| Winnemucca Airport (1322 m, Nevada) |
1.0 mm |
| Wrentham AGDM (944 m, Alberta) |
2.0 mm |
| Abbotsford Airport (58 m, British Columbia) |
0.3 mm |
North - South