| Stations: |
Precipitation |
| Yakutat Airport (13 m, Alaska) |
0.5 mm |
| Albuquerque Airport (1618 m, New Mexico) |
0.5 mm |
| Ronald Reagan Washington National Airport (20 m, Virginia) |
2.0 mm |
| Atlanta Airport (315 m, Georgia) |
4.0 mm |
| TROIS-RIVIERES (60 m, California) |
3.0 mm |
| Trois-Rivières (6 m, Quebec) |
2.0 mm |
| Vineland Station RCS (79 m, Ontario) |
0.2 mm |
| Wager Bay (18 m, Nunavut) |
4.0 mm |
| Wasagaming (627 m, Manitoba) |
0.8 mm |
| Whitehorse (707 m, California) |
0.7 mm |
| Wichita Falls Regional Airport (314 m, Texas) |
6.0 mm |
| Windsor Airport (190 m, Ontario) |
1.0 mm |
| Akron- Canton Airport (377 m, Ohio) |
2.0 mm |
| Baltimore Airport (47 m, Maryland) |
3.0 mm |
| Barrie-Oro (289 m, Ontario) |
0.2 mm |
| Beauceville (229 m, Quebec) |
5.0 mm |
| Jack Brooks Regional Airport (7 m, Texas) |
0.8 mm |
| Raleigh (766 m, West-Virginia) |
4.0 mm |
| Logan Intl. Airport (9 m, Massachusetts) |
2.0 mm |
| Brockville (121 m, Ontario) |
0.4 mm |
| Burlington Intl. Airport (104 m, Vermont) |
2.0 mm |
| Yeager Airport (299 m, West-Virginia) |
0.5 mm |
| Charlo Airport (42 m, New Brunswick) |
0.5 mm |
| Charlotte Douglas Intl. Airport (234 m, North Carolina) |
2.0 mm |
| O’Hare Intl. Airport (205 m, Illinois) |
12.0 mm |
| Cleveland Hopkins Intl. Airport (245 m, Ohio) |
6.0 mm |
| Cold Bay Airport (31 m, Alaska) |
0.3 mm |
| John Glenn Columbus Intl. Airport (258 m, Ohio) |
3.0 mm |
| Concord Airport (105 m, New Hampshire) |
1.0 mm |
| Coral Harbour Airport (64 m, Nunavut) |
0.8 mm |
| Covington Airport (267 m, Kentucky) |
1.0 mm |
| Cross City Airport (13 m, Florida) |
0.5 mm |
| Dauphin (305 m, Manitoba) |
0.7 mm |
| Dawson Y. T. AP (370 m, Yukon) |
0.2 mm |
| Dayton Intl. Airport (306 m, Ohio) |
17.0 mm |
| Del Rio Intl. Airport (314 m, Texas) |
0.5 mm |
| Detroit Metropolitan Airport (202 m, Michigan) |
2.0 mm |
| Dubuque Regional Airport (329 m, Iowa) |
0.3 mm |
| Elkins/Randolph Field AP (609 m, West-Virginia) |
1.0 mm |
| Flagstaff Airport (2131 m, Arizona) |
3.0 mm |
| Bishop Intl. Airport (233 m, Michigan) |
0.3 mm |
| Fort Ross (10 m, Nunavut) |
0.6 mm |
| Fort Wayne Intl. Airport (252 m, Indiana) |
7.0 mm |
| Frelighsburg (152 m, Quebec) |
4.0 mm |
| Fresno Yosemite Intl. Airport (100 m, California) |
2.0 mm |
| Gerald R. Ford Intl. Airport (245 m, Michigan) |
4.0 mm |
| Greenville- Spartanburg Intl. Airport (296 m, South Carolina) |
0.8 mm |
| Grey Islet (8 m, British Columbia) |
0.2 mm |
| Hamilton Airport (238 m, Ontario) |
0.4 mm |
| Hamilton Rbg CS (107 m, Ontario) |
0.2 mm |
| Harrow CDA (AUT) (192 m, Ontario) |
2.0 mm |
| Bradley Intl. Airport (55 m, Connecticut) |
0.3 mm |
| Indianapolis Intl. Airport (246 m, Indiana) |
31.0 mm |
| Juneau Intl. Airport (7 m, Alaska) |
9.0 mm |
| Kemptville (99 m, Ontario) |
0.5 mm |
| KindakunRocks (14 m, British Columbia) |
3.0 mm |
| King Salmon Airport (14 m, Alaska) |
3.0 mm |
| Kingston (93 m, Ontario) |
0.7 mm |
| Kleefeld (246 m, Manitoba) |
0.2 mm |
| McGhee Tyson Airport (299 m, Tennessee) |
2.0 mm |
| Kodiak Airport (34 m, Alaska) |
7.0 mm |
| L'Acadie (44 m, Quebec) |
4.0 mm |
| Langara Island (41 m, British Columbia) |
3.0 mm |
| Capital Region Intl. Airport (266 m, Michigan) |
3.0 mm |
| L’Assomption (21 m, Quebec) |
4.0 mm |
| Lemieux (97 m, Quebec) |
4.0 mm |
| Lenoxville (181 m, Quebec) |
4.0 mm |
| Mankota (830 m, Saskatchewan) |
0.4 mm |
| McTavish (73 m, Quebec) |
4.0 mm |
| Milwaukee Mitchell Intl. Airport (211 m, Wisconsin) |
0.8 mm |
| Quad Cities Intl. Airport (181 m, Illinois) |
1.0 mm |
| Mono (436 m, Ontario) |
0.7 mm |
| Montreal Airport Trudeau (34 m, Quebec) |
7.0 mm |
| MontrealpierreElliottTrudeauIntl (32 m, Quebec) |
7.0 mm |
| Moosonee (9 m, Ontario) |
0.2 mm |
| Mount Forest (415 m, Ontario) |
0.2 mm |
| LaGuardia Airport (9 m, New York) |
0.3 mm |
| John F. Kennedy Intl. Airport (7 m, New York) |
0.3 mm |
| Nicolet (8 m, Quebec) |
5.0 mm |
| Normandin (137 m, Quebec) |
0.4 mm |
| Onatchiway (304 m, Quebec) |
0.2 mm |
| Ottawa Int AP (114 m, Ontario) |
0.4 mm |
| Ottawa CDA RCS (79 m, Ontario) |
0.2 mm |
| Pakowki Lake Agcm (915 m, California) |
0.4 mm |
| Pangnirtung (23 m, Nunavut) |
3.0 mm |
| Paulatuk (6 m, Northwest Territories) |
0.2 mm |
| Point Petre (79 m, Ontario) |
0.2 mm |
| Pond Inlet (55 m, Nunavut) |
0.2 mm |
| Portland (19 m, Maine) |
0.3 mm |
| Rhode (19 m, Rhode Island) |
0.8 mm |
| Dulles Intl. Airport (98 m, Virginia) |
2.0 mm |
| Richmond Intl. Airport (54 m, Virginia) |
7.0 mm |
| Ridgetown (206 m, Ontario) |
0.5 mm |
| Roanoke Airport (358 m, Virginia) |
4.0 mm |
| Rockford Airport (226 m, Illinois) |
6.0 mm |
| Baie-D'Urfé (39 m, Quebec) |
4.0 mm |
| Saint-Germain-de-Grantham (85 m, Quebec) |
8.0 mm |
| Saint-Hubert Airport (28 m, Quebec) |
3.0 mm |
| Sandberg Airport (1379 m, California) |
1.0 mm |
| Shawinigan (110 m, Quebec) |
3.0 mm |
| Sherbrooke Airport (242 m, Quebec) |
4.0 mm |
| Shoal Lake CS (561 m, Manitoba) |
3.0 mm |
| South Bend Intl. Airport (236 m, Indiana) |
3.0 mm |
| Southend (344 m, Saskatchewan) |
0.2 mm |
| Spirit River (1015 m, Alberta) |
0.4 mm |
| St Anicet 1 (49 m, Quebec) |
1.0 mm |
| Sainte-Clotilde (53 m, Quebec) |
0.9 mm |
| St. Lina (619 m, California) |
0.5 mm |
| Swan River (335 m, Manitoba) |
0.4 mm |
| Sydney Rcs (63 m, Nova Scotia) |
1.0 mm |
| Teslin (705 m, Yukon) |
0.2 mm |
| The Pas (274 m, California) |
0.2 mm |
| Thetford Mines Rcs (430 m, Quebec) |
8.0 mm |
| Toledo Express Airport (211 m, Ohio) |
9.0 mm |
| Trenton Airport (85 m, Ontario) |
0.8 mm |
| Gagetown Awos A (51 m, New Brunswick) |
0.5 mm |
| Cape St James CS (92 m, British Columbia) |
2.0 mm |
| ParcNationalDesPingualuit (503 m, Quebec) |
0.2 mm |
| Saint-michel-des-saints (430 m, California) |
0.4 mm |
| Macmillan Pass (1379 m, Yukon) |
3.0 mm |
| Morrin AGDM (836 m, Alberta) |
1.0 mm |
| Red Earth (546 m, Alberta) |
1.0 mm |
| Dauphin Airport (305 m, Manitoba) |
1.0 mm |
| Azure (1143 m, Alberta) |
0.6 mm |
North - South