| Stations: |
Precipitation |
| Youngstown (361 m, Ohio) |
0.5 mm |
| Albany Airport (89 m, New York) |
5.0 mm |
| Albert Hall (658 m, Alberta) |
3.0 mm |
| Lehigh Valley Intl. Airport (117 m, Pennsylvania) |
5.0 mm |
| Alliance (737 m, California) |
4.0 mm |
| Acadia Valley (735 m, Alberta) |
3.0 mm |
| Ted Stevens Anchorage Intl. Airport (42 m, Alaska) |
0.3 mm |
| Aniak Airport (26 m, Alaska) |
0.5 mm |
| Ronald Reagan Washington National Airport (20 m, Virginia) |
1.0 mm |
| Asheville Regional Airport (661 m, North Carolina) |
1.0 mm |
| Astoria Regional Airport (7 m, Oregon) |
0.5 mm |
| Athens (247 m, Georgia) |
2.0 mm |
| Atlanta Airport (315 m, Georgia) |
0.5 mm |
| Atlantic City Airport (20 m, New Jersey) |
4.0 mm |
| Atlee (795 m, Alberta) |
2.0 mm |
| Azure (1143 m, Alberta) |
2.0 mm |
| Meadows Field Airport (150 m, California) |
5.0 mm |
| Ballenas Island (13 m, British Columbia) |
2.0 mm |
| Baltimore Airport (47 m, Maryland) |
3.0 mm |
| Bancroft (331 m, Ontario) |
0.4 mm |
| Barnwell (824 m, Alberta) |
1.0 mm |
| Barons Agcm (967 m, California) |
2.0 mm |
| Barrhead (648 m, Alberta) |
3.0 mm |
| Barrie-Oro (289 m, Ontario) |
0.2 mm |
| Bassano (807 m, California) |
2.0 mm |
| Beaver Mines (1257 m, Alberta) |
1.0 mm |
| Beiseker Agcm (896 m, California) |
2.0 mm |
| Bellshill (721 m, Alberta) |
4.0 mm |
| Bettles Airport (196 m, Alaska) |
6.0 mm |
| Big Valley Agcm (870 m, California) |
1.0 mm |
| Greater Binghamton Airport (497 m, New York) |
6.0 mm |
| Black Diamond (1156 m, Alberta) |
1.0 mm |
| Blood Tribe Agdm (980 m, Alberta) |
1.0 mm |
| Bodo (687 m, Alberta) |
6.0 mm |
| Boise Airport (872 m, Idaho) |
2.0 mm |
| Bow Island (799 m, Alberta) |
1.0 mm |
| Bow Island (817 m, Alberta) |
2.0 mm |
| Bow Valley (1298 m, Alberta) |
2.0 mm |
| Beatrice Climate (297 m, Ontario) |
0.3 mm |
| Brantford Airport (246 m, California) |
3.0 mm |
| Breton (852 m, Alberta) |
3.0 mm |
| Sikorsky Memorial Airport (5 m, Connecticut) |
0.8 mm |
| Brocket AGDM (1073 m, Alberta) |
0.9 mm |
| Brockville (121 m, Ontario) |
0.2 mm |
| Brooks (747 m, Alberta) |
3.0 mm |
| Buffalo Niagara Intl. Airport (219 m, New York) |
3.0 mm |
| Busby (714 m, Alberta) |
1.0 mm |
| Buttonville Airport (198 m, Ontario) |
3.0 mm |
| Cadogan Agcm (690 m, California) |
6.0 mm |
| Calgary Intl. Airport (1084 m, Alberta) |
4.0 mm |
| Calgary Int'l Cs (1081 m, California) |
3.0 mm |
| Cambridge Bay (19 m, Nunavut) |
0.2 mm |
| Campsie (647 m, Alberta) |
2.0 mm |
| Cape St James CS (92 m, British Columbia) |
0.5 mm |
| Cardston (1136 m, Alberta) |
1.0 mm |
| Carway Airport (1354 m, Alberta) |
1.0 mm |
| Champion AGDM (1006 m, Alberta) |
0.8 mm |
| Yeager Airport (299 m, West-Virginia) |
3.0 mm |
| Charleston Intl. Airport (15 m, South Carolina) |
8.0 mm |
| Charlotte Douglas Intl. Airport (234 m, North Carolina) |
3.0 mm |
| Charlottetown Airport (79 m, Prince Edward Island) |
0.2 mm |
| O’Hare Intl. Airport (205 m, Illinois) |
12.0 mm |
| Churchill Climate (29 m, California) |
0.2 mm |
| Claresholm (1012 m, Alberta) |
1.0 mm |
| Cobourg (78 m, Ontario) |
2.0 mm |
| Cold Bay Airport (31 m, Alaska) |
5.0 mm |
| Collingwood (180 m, Ontario) |
0.8 mm |
| Columbia Metropolitan Airport (69 m, South Carolina) |
1.0 mm |
| Columbia Regional Airport (274 m, Missouri) |
0.3 mm |
| Colville Lake (259 m, Northwest Territories) |
0.2 mm |
| Blosser Airport (452 m, Kansas) |
3.0 mm |
| Consort AGDM (772 m, Alberta) |
4.0 mm |
| Cop Upper (1235 m, Alberta) |
1.0 mm |
| Coronation (791 m, Alberta) |
3.0 mm |
| Covington Airport (267 m, Kentucky) |
0.5 mm |
| Craigmyle (845 m, California) |
3.0 mm |
| Cranbrook Airport (939 m, British Columbia) |
0.4 mm |
| Cranbrook Airport (930 m, British Columbia) |
0.4 mm |
| Crestomere (855 m, California) |
3.0 mm |
| Creston Campbell Scientific (646 m, British Columbia) |
0.4 mm |
| Dapp (614 m, Alberta) |
2.0 mm |
| Dayton Intl. Airport (306 m, Ohio) |
2.0 mm |
| Del Bonita (1310 m, Alberta) |
0.9 mm |
| Delburne (889 m, California) |
2.0 mm |
| Delhi (232 m, Ontario) |
3.0 mm |
| Des Moines Intl. Airport (294 m, Iowa) |
8.0 mm |
| Detroit Metropolitan Airport (202 m, Michigan) |
11.0 mm |
| Dewberry (616 m, California) |
1.0 mm |
| Doaktown (57 m, New Brunswick) |
0.9 mm |
| Dryden Airport (413 m, Ontario) |
0.3 mm |
| Dubuque Regional Airport (329 m, Iowa) |
6.0 mm |
| East Point (8 m, Prince Edward Island) |
0.2 mm |
| Edgerton (649 m, Alberta) |
5.0 mm |
| Edmonton (IAP) (707 m, Alberta) |
2.0 mm |
| Edmonton International CS (715 m, Alberta) |
1.0 mm |
| Edmonton Municipal Cr10 (671 m, Alberta) |
1.0 mm |
| Edson (927 m, Alberta) |
0.2 mm |
| Elbow (595 m, Saskatchewan) |
0.2 mm |
| Elora (376 m, Ontario) |
1.0 mm |
| Ely Airport (1909 m, Nevada) |
0.3 mm |
| Enchant (801 m, Alberta) |
2.0 mm |
| Erie Intl. Airport (225 m, Pennsylvania) |
0.5 mm |
| Egbert CS (251 m, Ontario) |
0.7 mm |
| Esther 1 (707 m, Alberta) |
6.0 mm |
| Etzikom (845 m, California) |
0.9 mm |
| Arcata (18 m, California) |
3.0 mm |
| Evansburg (819 m, Alberta) |
2.0 mm |
| Fincastle Agdm (833 m, Alberta) |
2.0 mm |
| Flagstaff Airport (2131 m, Arizona) |
1.0 mm |
| Bishop Intl. Airport (233 m, Michigan) |
6.0 mm |
| Foremost (881 m, Alberta) |
2.0 mm |
| Forestburg (721 m, California) |
3.0 mm |
| Fort Assiniboine (676 m, Alberta) |
2.0 mm |
| Fort Macleod (978 m, California) |
1.0 mm |
| Fort Smith Airport (205 m, Northwest Territories) |
0.6 mm |
| Fort Smith (203 m, Northwest Territories) |
0.5 mm |
| Fort Vermilion (289 m, Alberta) |
0.3 mm |
| Fort Wayne Intl. Airport (252 m, Indiana) |
1.0 mm |
| John Glenn Columbus Intl. Airport (258 m, Ohio) |
0.8 mm |
| Gander Airport (151 m, Newfoundland) |
0.6 mm |
| Gander Airport (151 m, Newfoundland) |
0.7 mm |
| Gilt Edge North Agcm (647 m, California) |
4.0 mm |
| Glasgow Airport (693 m, Montana) |
2.0 mm |
| Gleichen AGCM (907 m, Alberta) |
3.0 mm |
| Goderich (214 m, Ontario) |
0.5 mm |
| Goodland Airport (1124 m, Kansas) |
0.3 mm |
| Central Nebraska Regional Airport (566 m, Nebraska) |
0.3 mm |
| Gerald R. Ford Intl. Airport (245 m, Michigan) |
3.0 mm |
| Grassy Lake (783 m, Alberta) |
2.0 mm |
| Greater Sudbury (190 m, Ontario) |
0.2 mm |
| Green Bay (209 m, Wisconsin) |
6.0 mm |
| Piedmont Triad Intl. Airport (277 m, North Carolina) |
2.0 mm |
| Geraldton AP (349 m, Ontario) |
0.2 mm |
| Greenville- Spartanburg Intl. Airport (296 m, South Carolina) |
5.0 mm |
| Halkirk (843 m, Alberta) |
3.0 mm |
| Sanirajak (8 m, Nunavut) |
0.2 mm |
| Hamilton Airport (238 m, Ontario) |
4.0 mm |
| Hamilton Rbg CS (107 m, Ontario) |
4.0 mm |
| Harrington Cda (53 m, Prince Edward Island) |
0.2 mm |
| Harrow CDA (AUT) (192 m, Ontario) |
0.7 mm |
| Bradley Intl. Airport (55 m, Connecticut) |
0.8 mm |
| Hemaruka Agcm (780 m, California) |
4.0 mm |
| Hespero Airport (965 m, Alberta) |
1.0 mm |
| Holden (688 m, Alberta) |
0.9 mm |
| Roscommon (351 m, Michigan) |
5.0 mm |
| Hughenden Agcm (703 m, California) |
6.0 mm |
| Tri-State Airport (255 m, West-Virginia) |
1.0 mm |
| Huntsville Intl. Airport (196 m, Alabama) |
4.0 mm |
| Hussar AGDM (971 m, Alberta) |
1.0 mm |
| Indianapolis Intl. Airport (246 m, Indiana) |
0.3 mm |
| Iron Springs (858 m, Alberta) |
2.0 mm |
| Island Lake South (618 m, Alberta) |
0.7 mm |
| Jacksonville Intl. Airport (11 m, Florida) |
0.3 mm |
| Kansas City Intl. Airport (313 m, Missouri) |
2.0 mm |
| Kemptville (99 m, Ontario) |
0.2 mm |
| Key Lake (11 m, Saskatchewan) |
0.2 mm |
| Kindersley Regional Airport (698 m, Saskatchewan) |
3.0 mm |
| Kingston (93 m, Ontario) |
5.0 mm |
| Kitscoty (664 m, California) |
2.0 mm |
| Kugluktuk (24 m, Nunavut) |
0.3 mm |
| Kugluktuk Airport (23 m, Nunavut) |
0.4 mm |
| Kuujjuarapik (30 m, Quebec) |
0.4 mm |
| Prentiss Alberta (965 m, Alberta) |
2.0 mm |
| Capital Region Intl. Airport (266 m, Michigan) |
5.0 mm |
| Leader Airport (676 m, Saskatchewan) |
2.0 mm |
| Leedale (947 m, Alberta) |
1.0 mm |
| Lethbridge (903 m, Alberta) |
2.0 mm |
| Lethbridge (910 m, Alberta) |
2.0 mm |
| Blue Grass Airport (301 m, Kentucky) |
7.0 mm |
| Linden Agcm (914 m, California) |
2.0 mm |
| London CS (278 m, Ontario) |
1.0 mm |
| Louisville Intl. Airport (149 m, Kentucky) |
1.0 mm |
| Lucky Lake (665 m, Saskatchewan) |
0.7 mm |
| Lupin (488 m, Nunavut) |
0.2 mm |
| Dane County Regional Airport (264 m, Wisconsin) |
10.0 mm |
| Mankota (830 m, Saskatchewan) |
1.0 mm |
| Mannville (656 m, California) |
0.5 mm |
| Manyberries (927 m, Alberta) |
0.5 mm |
| Masinasin (947 m, Alberta) |
2.0 mm |
| Matagami (280 m, California) |
0.3 mm |
| McGrath Airport (103 m, Alaska) |
3.0 mm |
| Medicine Hat (717 m, Alberta) |
0.7 mm |
| Middleton Island Airport (14 m, Alaska) |
0.5 mm |
| Milford Municipal (1536 m, Utah) |
0.3 mm |
| Milk River (1050 m, Alberta) |
1.0 mm |
| Milwaukee Mitchell Intl. Airport (211 m, Wisconsin) |
9.0 mm |
| Quad Cities Intl. Airport (181 m, Illinois) |
0.5 mm |
| Mono (436 m, Ontario) |
3.0 mm |
| Moosonee (9 m, Ontario) |
0.2 mm |
| Morrin AGDM (836 m, Alberta) |
2.0 mm |
| Mossleigh (965 m, California) |
2.0 mm |
| Mount Forest (415 m, Ontario) |
1.0 mm |
| Mundare (683 m, Alberta) |
0.6 mm |
| Muskegon (193 m, Michigan) |
6.0 mm |
| District (281 m, Ontario) |
0.5 mm |
| Neir Agdm (1145 m, Alberta) |
2.0 mm |
| Newark Intl. Airport (9 m, New Jersey) |
2.0 mm |
| New Sarepta (765 m, California) |
0.6 mm |
| LaGuardia Airport (9 m, New York) |
1.0 mm |
| John F. Kennedy Intl. Airport (7 m, New York) |
2.0 mm |
| Nome Airport (6 m, Alaska) |
1.0 mm |
| Norfolk Regional Airport (473 m, Nebraska) |
0.3 mm |
| Norfolk Intl. Airport (9 m, Virginia) |
0.8 mm |
| North Battleford (548 m, Saskatchewan) |
0.5 mm |
| NorthMountain (439 m, Nova Scotia) |
2.0 mm |
| Olds (1046 m, Alberta) |
2.0 mm |
| Omaha/Eppley Field AP (299 m, Nebraska) |
7.0 mm |
| Onefour CDA (935 m, Alberta) |
0.2 mm |
| Oshawa (140 m, Ontario) |
2.0 mm |
| Outlook (541 m, Saskatchewan) |
3.0 mm |
| Oyen Agdm (767 m, Alberta) |
4.0 mm |
| Pakowki Lake Agcm (915 m, California) |
1.0 mm |
| Pekisko (1415 m, California) |
1.0 mm |
| Peoria Airport (202 m, Illinois) |
2.0 mm |
| Peterborough (191 m, Ontario) |
0.8 mm |
| Peterborough Trent (216 m, Ontario) |
0.7 mm |
| Philadelphia Intl. Airport (9 m, Pennsylvania) |
2.0 mm |
| Pincher Creek (1190 m, Alberta) |
0.8 mm |
| Pittsburgh Intl. Airport (373 m, Pennsylvania) |
3.0 mm |
| Point Petre (79 m, Ontario) |
7.0 mm |
| Pollockville AGDM (750 m, Alberta) |
2.0 mm |
| Pond Inlet (55 m, Nunavut) |
0.5 mm |
| Port Weller (79 m, Ontario) |
2.0 mm |
| Qualicum AP (58 m, British Columbia) |
3.0 mm |
| Queenstown (941 m, Alberta) |
1.0 mm |
| Raleigh (134 m, North Carolina) |
6.0 mm |
| Ranfurly (410 m, Alberta) |
0.3 mm |
| Rapid City Airport (965 m, South Dakota) |
0.5 mm |
| Raymond (937 m, Alberta) |
4.0 mm |
| Rea Point (15 m, Nunavut) |
0.2 mm |
| Dulles Intl. Airport (98 m, Virginia) |
2.0 mm |
| Ribstone (644 m, California) |
7.0 mm |
| Richmond Intl. Airport (54 m, Virginia) |
2.0 mm |
| Ridgetown (206 m, Ontario) |
2.0 mm |
| Rivercourse (669 m, Alberta) |
3.0 mm |
| Roanoke Airport (358 m, Virginia) |
0.8 mm |
| Greater Rochester Intl. Airport (169 m, New York) |
4.0 mm |
| Rochester Intl. Airport (402 m, Minnesota) |
9.0 mm |
| Rockford Airport (226 m, Illinois) |
13.0 mm |
| Rockglen (917 m, Saskatchewan) |
1.0 mm |
| Rocky Mountain House Airport (988 m, Alberta) |
1.0 mm |
| Rolling Hills AGCM (645 m, Alberta) |
2.0 mm |
| Rosalind (712 m, Alberta) |
1.0 mm |
| Rosemary Agdm (714 m, Alberta) |
2.0 mm |
| Rosetown East (586 m, Saskatchewan) |
5.0 mm |
| Saint John's AP (135 m, Newfoundland) |
0.2 mm |
| McNary Field Airport (61 m, Oregon) |
0.8 mm |
| Sandberg Airport (1379 m, California) |
2.0 mm |
| Sarnia Chris Hadfield Airport (181 m, Ontario) |
2.0 mm |
| Sarnia Climate (181 m, Ontario) |
2.0 mm |
| Savannah/Hilton Head Intl. Airport (15 m, Georgia) |
14.0 mm |
| Scott CDA (660 m, Saskatchewan) |
4.0 mm |
| Western Nebraska Regional Airport (1206 m, Nebraska) |
0.8 mm |
| Sedalia (755 m, Alberta) |
5.0 mm |
| Seven Persons (766 m, Alberta) |
2.0 mm |
| Shonts Agcm (679 m, California) |
0.4 mm |
| Sioux Gateway Airport (336 m, Iowa) |
2.0 mm |
| South Bend Intl. Airport (236 m, Indiana) |
2.0 mm |
| Spondin (804 m, Alberta) |
3.0 mm |
| Standard AGCM (901 m, Alberta) |
4.0 mm |
| Stavely (1364 m, Alberta) |
1.0 mm |
| Stefansson Is (11 m, Nunavut) |
0.2 mm |
| Stettler AGDM (795 m, Alberta) |
2.0 mm |
| St Johns West (110 m, Newfoundland) |
0.2 mm |
| Stony Plain Airport (766 m, Alberta) |
2.0 mm |
| Strathmore Agdm (967 m, Alberta) |
2.0 mm |
| Sundre A (1114 m, Alberta) |
0.7 mm |
| Swift Current (825 m, Saskatchewan) |
1.0 mm |
| Sydney Airport (72 m, Nova Scotia) |
0.4 mm |
| Sydney Rcs (63 m, Nova Scotia) |
0.2 mm |
| Syracuse Hancock Intl. Airport (124 m, New York) |
10.0 mm |
| Talkeetna Airport (109 m, Alaska) |
1.0 mm |
| Tallahassee Intl. Airport (18 m, Florida) |
25.0 mm |
| Thompson Airport (216 m, Manitoba) |
0.2 mm |
| Thorsby Agcm (754 m, California) |
2.0 mm |
| Three Hills (907 m, Alberta) |
4.0 mm |
| Tobermory (214 m, Ontario) |
0.5 mm |
| Toledo Express Airport (211 m, Ohio) |
7.0 mm |
| Tomahawk Agdm (814 m, Alberta) |
1.0 mm |
| Philip Billard Airport (269 m, Kansas) |
0.5 mm |
| Toronto (113 m, Ontario) |
2.0 mm |
| Toronto/Pearson AP (173 m, Ontario) |
2.0 mm |
| Toronto Islands Airport (77 m, Ontario) |
2.0 mm |
| Travers (955 m, Alberta) |
2.0 mm |
| Trenton Airport (85 m, Ontario) |
3.0 mm |
| Tulliby Lake AGCM (596 m, Alberta) |
2.0 mm |
| Twillingate (AUT) (92 m, Newfoundland) |
0.7 mm |
| Val-d'Or (345 m, Quebec) |
0.2 mm |
| Val-d'Or (337 m, California) |
0.5 mm |
| Valleyview AGDM (698 m, Alberta) |
0.9 mm |
| Val Marie Southeast (785 m, Saskatchewan) |
0.2 mm |
| Vauxhall (779 m, Alberta) |
0.7 mm |
| Vegreville (639 m, Alberta) |
0.3 mm |
| Vermilion (623 m, Alberta) |
2.0 mm |
| Viking (711 m, Alberta) |
1.0 mm |
| Villeneuve Airport (270 m, Alberta) |
0.8 mm |
| Vineland Station RCS (79 m, Ontario) |
3.0 mm |
| Violet Grove (903 m, Alberta) |
1.0 mm |
| Wainwright Cfb Airfield 21 (686 m, Alberta) |
6.0 mm |
| Wallops Flight Facility Airport (12 m, Virginia) |
2.0 mm |
| Waseca (640 m, California) |
3.0 mm |
| Waterloo Regional Airport (268 m, Iowa) |
2.0 mm |
| Waterloo Well AP (315 m, Ontario) |
0.8 mm |
| Waterton Park Gate (1296 m, Alberta) |
2.0 mm |
| Watrous East (526 m, Saskatchewan) |
0.3 mm |
| Welland Pelham (178 m, Ontario) |
3.0 mm |
| Wetaskiwin AGCM (774 m, Alberta) |
1.0 mm |
| Wiarton Airport (223 m, Ontario) |
0.2 mm |
| Wichita Dwight D. Eisenhower National Airport (409 m, Kansas) |
0.3 mm |
| Wilkes-Barre/Scranton Intl. Airport (289 m, Pennsylvania) |
2.0 mm |
| Williamsport Regional Airport (160 m, Pennsylvania) |
4.0 mm |
| Wilmington Intl. Airport (10 m, North Carolina) |
5.0 mm |
| Wimborne (940 m, Alberta) |
2.0 mm |
| Windsor Airport (190 m, Ontario) |
8.0 mm |
| Winnemucca Airport (1322 m, Nevada) |
0.5 mm |
| Wreckhouse (33 m, Newfoundland) |
0.2 mm |
| Wrentham AGDM (944 m, Alberta) |
0.9 mm |
| Wynyard (560 m, Saskatchewan) |
0.2 mm |
| Yakima Airport (325 m, Washington) |
1.0 mm |
| Anadyr Airport (61 m, Russian Feder.) |
0.2 mm |
North - South