| Stations: |
Precipitation |
| Brantford Airport (246 m, California) |
0.2 mm |
| Holman CS (30 m, Northwest Territories) |
0.2 mm |
| Herschel Island (1 m, Yukon) |
0.2 mm |
| Cop Upper (1235 m, Alberta) |
0.2 mm |
| Anadyr Airport (61 m, Russian Feder.) |
0.2 mm |
| Nordegg (1332 m, Alberta) |
0.2 mm |
| Hay River (164 m, Northwest Territories) |
0.2 mm |
| Fort Chipewyan (238 m, Alberta) |
0.2 mm |
| Wynyard (560 m, Saskatchewan) |
0.2 mm |
| Outlook (541 m, Saskatchewan) |
0.2 mm |
| Southend (344 m, Saskatchewan) |
0.2 mm |
| Bonavista (26 m, Newfoundland) |
0.3 mm |
| Harrow CDA (AUT) (192 m, Ontario) |
0.3 mm |
| Beaver Mines (1257 m, Alberta) |
0.3 mm |
| Raleigh (766 m, West-Virginia) |
0.3 mm |
| South Bend Intl. Airport (236 m, Indiana) |
0.3 mm |
| Rockford Airport (226 m, Illinois) |
0.3 mm |
| Reno (1341 m, Nevada) |
0.3 mm |
| Port Hardy Airport (22 m, British Columbia) |
0.3 mm |
| Peoria Airport (202 m, Illinois) |
0.3 mm |
| Callaghan Valley (884 m, British Columbia) |
0.3 mm |
| Mackenzie (690 m, British Columbia) |
0.3 mm |
| Blue Grass Airport (301 m, Kentucky) |
0.3 mm |
| Val-d'Or (345 m, Quebec) |
0.3 mm |
| Tri-State Airport (255 m, West-Virginia) |
0.3 mm |
| Badger (103 m, Newfoundland) |
0.3 mm |
| La Ronge Airport (379 m, Saskatchewan) |
0.4 mm |
| Del Bonita (1310 m, Alberta) |
0.4 mm |
| Solander Island (99 m, British Columbia) |
0.4 mm |
| Evansburg (819 m, Alberta) |
0.4 mm |
| Port Weller (79 m, Ontario) |
0.4 mm |
| Twillingate (AUT) (92 m, Newfoundland) |
0.4 mm |
| Vermilion (623 m, Alberta) |
0.4 mm |
| Charlo Airport (42 m, New Brunswick) |
0.5 mm |
| Gander Airport (151 m, Newfoundland) |
0.5 mm |
| John Glenn Columbus Intl. Airport (258 m, Ohio) |
0.5 mm |
| King Salmon Airport (14 m, Alaska) |
0.5 mm |
| Blackcombe Mtn Base (659 m, British Columbia) |
0.5 mm |
| Bethel Airport (44 m, Alaska) |
0.5 mm |
| Val-d'Or (337 m, California) |
0.5 mm |
| Toledo Express Airport (211 m, Ohio) |
0.5 mm |
| Kodiak Airport (34 m, Alaska) |
0.5 mm |
| La Ronge Airport (379 m, Saskatchewan) |
0.5 mm |
| Ennadai Lake (AUT) (353 m, Nunavut) |
0.5 mm |
| Saint-Germain-de-Grantham (85 m, Quebec) |
0.5 mm |
| Norfolk Intl. Airport (9 m, Virginia) |
0.5 mm |
| Yeager Airport (299 m, West-Virginia) |
0.5 mm |
| Upper Stewiacke Rcs (24 m, Nova Scotia) |
0.6 mm |
| Hamilton Airport (238 m, Ontario) |
0.6 mm |
| Helena Regional Airport (1188 m, Montana) |
0.8 mm |
| High Level Airport (338 m, Alberta) |
0.8 mm |
| Louisville Intl. Airport (149 m, Kentucky) |
0.8 mm |
| Caribou (187 m, Ontario) |
0.8 mm |
| Fort Ross (10 m, Nunavut) |
0.8 mm |
| Hamilton Rbg CS (107 m, Ontario) |
0.8 mm |
| Englee (30 m, Newfoundland) |
0.8 mm |
| Welland Pelham (178 m, Ontario) |
0.8 mm |
| Pittsburgh Intl. Airport (373 m, Pennsylvania) |
0.8 mm |
| Hanbury River (317 m, Northwest Territories) |
1.0 mm |
| Alpena (211 m, Michigan) |
1.0 mm |
| Ronald Reagan Washington National Airport (20 m, Virginia) |
1.0 mm |
| Baltimore Airport (47 m, Maryland) |
1.0 mm |
| Cardston (1136 m, Alberta) |
1.0 mm |
| Clinton (1057 m, British Columbia) |
1.0 mm |
| Coral Harbour Airport (64 m, Nunavut) |
1.0 mm |
| Dayton Intl. Airport (306 m, Ohio) |
1.0 mm |
| Dillingham Airport (29 m, Alaska) |
1.0 mm |
| Fairbanks Intl. Airport (135 m, Alaska) |
1.0 mm |
| Havre (792 m, Montana) |
1.0 mm |
| Indianapolis Intl. Airport (246 m, Indiana) |
1.0 mm |
| Kingston (93 m, Ontario) |
1.0 mm |
| La Crete Agcm (323 m, California) |
1.0 mm |
| Nagagami (AUT) (264 m, Ontario) |
1.0 mm |
| Point Pelee CS (177 m, Ontario) |
1.0 mm |
| Stony Rapids Airport (248 m, Saskatchewan) |
1.0 mm |
| Covington Airport (267 m, Kentucky) |
2.0 mm |
| Wallops Flight Facility Airport (12 m, Virginia) |
2.0 mm |
| Buffalo Niagara Intl. Airport (219 m, New York) |
2.0 mm |
| Port Heiden Airport (29 m, Alaska) |
2.0 mm |
| Olympia Regional Airport (61 m, Washington) |
2.0 mm |
| Saint John's AP (135 m, Newfoundland) |
2.0 mm |
| Uranium City (321 m, Saskatchewan) |
2.0 mm |
| Banff (1397 m, Alberta) |
2.0 mm |
| John F. Kennedy Intl. Airport (7 m, New York) |
2.0 mm |
| Cleveland Hopkins Intl. Airport (245 m, Ohio) |
2.0 mm |
| LaGuardia Airport (9 m, New York) |
2.0 mm |
| Missoula Montana Airport (972 m, Montana) |
2.0 mm |
| Terra Nova Nat Park CS (107 m, Newfoundland) |
2.0 mm |
| Boise Airport (872 m, Idaho) |
2.0 mm |
| Akron- Canton Airport (377 m, Ohio) |
2.0 mm |
| District (281 m, Ontario) |
2.0 mm |
| Windsor Airport (190 m, Ontario) |
2.0 mm |
| Fort Wayne Intl. Airport (252 m, Indiana) |
2.0 mm |
| Waterloo Well AP (315 m, Ontario) |
2.0 mm |
| St Jovite (239 m, Quebec) |
2.0 mm |
| Saint-michel-des-saints (430 m, California) |
2.0 mm |
| Elora (376 m, Ontario) |
2.0 mm |
| O’Hare Intl. Airport (205 m, Illinois) |
2.0 mm |
| Greater Binghamton Airport (497 m, New York) |
3.0 mm |
| Rouyn-Noranda (318 m, Quebec) |
3.0 mm |
| Point Petre (79 m, Ontario) |
3.0 mm |
| Greater Rochester Intl. Airport (169 m, New York) |
3.0 mm |
| Hilo Intl. Airport (10 m, Hawaii) |
3.0 mm |
| Waterton Park Gate (1296 m, Alberta) |
3.0 mm |
| Ralph Wien Memorial Airport (5 m, Alaska) |
3.0 mm |
| Williamsport Regional Airport (160 m, Pennsylvania) |
3.0 mm |
| Lake Superior Provincial Park (401 m, California) |
3.0 mm |
| Armstrong (243 m, Ontario) |
3.0 mm |
| GoreBayClimate (189 m, Ontario) |
3.0 mm |
| Atlantic City Airport (20 m, New Jersey) |
3.0 mm |
| Lewiston Airport (438 m, Idaho) |
3.0 mm |
| Inukjuak Airport (26 m, Quebec) |
3.0 mm |
| Timmins (294 m, Ontario) |
3.0 mm |
| Timmins Victor M. Power Airport (295 m, Ontario) |
3.0 mm |
| Mount Forest (415 m, Ontario) |
3.0 mm |
| Tampa Intl. Airport (3 m, Florida) |
3.0 mm |
| Syracuse Hancock Intl. Airport (124 m, New York) |
3.0 mm |
| Youngstown (361 m, Ohio) |
3.0 mm |
| Trenton Airport (85 m, Ontario) |
4.0 mm |
| LaScie (192 m, Newfoundland) |
4.0 mm |
| Grenadier Island (82 m, Ontario) |
4.0 mm |
| Kapuskasing (227 m, Ontario) |
4.0 mm |
| Greater Sudbury (190 m, Ontario) |
4.0 mm |
| Great Falls (1131 m, Montana) |
4.0 mm |
| Albany Airport (89 m, New York) |
4.0 mm |
| St Johns West (110 m, Newfoundland) |
4.0 mm |
| Clyde River (27 m, Nunavut) |
4.0 mm |
| Egbert CS (251 m, Ontario) |
5.0 mm |
| Frelighsburg (152 m, Quebec) |
5.0 mm |
| Wiarton Airport (223 m, Ontario) |
5.0 mm |
| Kapuskasing (218 m, Ontario) |
5.0 mm |
| Key Lake (11 m, Saskatchewan) |
5.0 mm |
| Key Lake Airport (514 m, Saskatchewan) |
5.0 mm |
| Englehart Airport (243 m, Ontario) |
5.0 mm |
| Lenoxville (181 m, Quebec) |
5.0 mm |
| Maniwaki Airport (201 m, Quebec) |
5.0 mm |
| Burns Airport (1271 m, Oregon) |
5.0 mm |
| Burlington Intl. Airport (104 m, Vermont) |
5.0 mm |
| Tobermory (214 m, Ontario) |
5.0 mm |
| Bancroft (331 m, Ontario) |
5.0 mm |
| Algonquin Provincial Park (410 m, Ontario) |
5.0 mm |
| Barrage Temiscamingue (181 m, Quebec) |
6.0 mm |
| Newark Intl. Airport (9 m, New Jersey) |
6.0 mm |
| Ottawa Int AP (114 m, Ontario) |
6.0 mm |
| L’Assomption (21 m, Quebec) |
6.0 mm |
| Fort Vermilion (289 m, Alberta) |
6.0 mm |
| Collins Bay (492 m, Saskatchewan) |
6.0 mm |
| Mono (436 m, Ontario) |
6.0 mm |
| Wilkes-Barre/Scranton Intl. Airport (289 m, Pennsylvania) |
6.0 mm |
| Toronto/Pearson AP (173 m, Ontario) |
7.0 mm |
| Sikorsky Memorial Airport (5 m, Connecticut) |
7.0 mm |
| Pembroke (161 m, Ontario) |
7.0 mm |
| St Anicet 1 (49 m, Quebec) |
7.0 mm |
| Orlando Intl. Airport (32 m, Florida) |
7.0 mm |
| Barrie-Oro (289 m, Ontario) |
7.0 mm |
| Richmond Intl. Airport (54 m, Virginia) |
7.0 mm |
| Beatrice Climate (297 m, Ontario) |
7.0 mm |
| Bow Valley (1298 m, Alberta) |
7.0 mm |
| Mount Washington Airport (1910 m, New Hampshire) |
8.0 mm |
| Peterborough (191 m, Ontario) |
8.0 mm |
| Sudbury Airport (348 m, Ontario) |
8.0 mm |
| Philadelphia Intl. Airport (9 m, Pennsylvania) |
8.0 mm |
| Lehigh Valley Intl. Airport (117 m, Pennsylvania) |
8.0 mm |
| Brockville (121 m, Ontario) |
8.0 mm |
| Kirkland Lake (324 m, Ontario) |
8.0 mm |
| Parry Sound (176 m, Ontario) |
8.0 mm |
| Oshawa (140 m, Ontario) |
9.0 mm |
| Carvel Radar (783 m, Alberta) |
9.0 mm |
| Portland (19 m, Maine) |
9.0 mm |
| Uxbridge (375 m, Ontario) |
10.0 mm |
| Concord Airport (105 m, New Hampshire) |
10.0 mm |
| Eugene Airport (114 m, Oregon) |
11.0 mm |
| L'Acadie (44 m, Quebec) |
11.0 mm |
| Kemptville (99 m, Ontario) |
12.0 mm |
| McTavish (73 m, Quebec) |
12.0 mm |
| Cobourg (78 m, Ontario) |
12.0 mm |
| Saint-Hubert Airport (28 m, Quebec) |
12.0 mm |
| Ottawa CDA RCS (79 m, Ontario) |
13.0 mm |
| Sainte-Clotilde (53 m, Quebec) |
13.0 mm |
| Toronto Islands Airport (77 m, Ontario) |
13.0 mm |
| Bradley Intl. Airport (55 m, Connecticut) |
13.0 mm |
| Toronto (113 m, Ontario) |
14.0 mm |
| Baie-D'Urfé (39 m, Quebec) |
14.0 mm |
| Logan Intl. Airport (9 m, Massachusetts) |
14.0 mm |
| MontrealpierreElliottTrudeauIntl (32 m, Quebec) |
14.0 mm |
| Palm Beach Intl. Airport (6 m, Florida) |
15.0 mm |
| Lethbridge (929 m, Alberta) |
18.0 mm |
| Montreal Airport Trudeau (34 m, Quebec) |
21.0 mm |
| Rhode (19 m, Rhode Island) |
22.0 mm |
North - South