| Stations: |
Precipitation |
| Asheville Regional Airport (661 m, North Carolina) |
0.5 mm |
| Badger (103 m, Newfoundland) |
0.4 mm |
| Baker Lake (51 m, Nunavut) |
0.2 mm |
| Bismarck Airport (505 m, North Dakota) |
0.3 mm |
| Burgeo (11 m, Newfoundland) |
2.0 mm |
| Caribou Airport (191 m, Maine) |
0.3 mm |
| Carman (268 m, Manitoba) |
1.0 mm |
| Charlo Airport (42 m, New Brunswick) |
0.2 mm |
| Cormack (75 m, Newfoundland) |
0.6 mm |
| Cumshewa (17 m, British Columbia) |
2.0 mm |
| Deerwood Rcs (341 m, Manitoba) |
2.0 mm |
| Eareckson Air Station (31 m, Alaska) |
0.8 mm |
| Elkins/Randolph Field AP (609 m, West-Virginia) |
3.0 mm |
| Emerson (242 m, Manitoba) |
3.0 mm |
| Fort Nelson Airport (389 m, British Columbia) |
4.0 mm |
| Gjoa Haven (42 m, Nunavut) |
0.2 mm |
| Gretna (253 m, Manitoba) |
1.0 mm |
| Island Lake South (618 m, Alberta) |
0.1 mm |
| Kouchibouguac Cs (34 m, New Brunswick) |
2.0 mm |
| Kuujjuarapik (30 m, Quebec) |
0.5 mm |
| La Grande-4 Airport (306 m, Quebec) |
0.5 mm |
| La Tuque (169 m, Quebec) |
0.4 mm |
| Lindburg Landing (183 m, Northwest Territories) |
0.2 mm |
| Longue Pointe De Mingan (11 m, Quebec) |
0.3 mm |
| Millertown (230 m, Newfoundland) |
1.0 mm |
| Moncton Airport (71 m, New Brunswick) |
4.0 mm |
| Morden (298 m, Manitoba) |
0.7 mm |
| Mount Washington Airport (1910 m, New Hampshire) |
1.0 mm |
| Parent (445 m, Quebec) |
0.3 mm |
| Peoria (621 m, Alberta) |
0.8 mm |
| Port-Menier (55 m, Quebec) |
0.7 mm |
| Portland Airport (12 m, Oregon) |
0.3 mm |
| Quesnel Airport Auto (545 m, California) |
0.3 mm |
| Ralph Wien Memorial Airport (5 m, Alaska) |
0.3 mm |
| Red Pines (124 m, New Brunswick) |
1.0 mm |
| Resolute CS (68 m, Nunavut) |
0.2 mm |
| Richmond Intl. Airport (54 m, Virginia) |
5.0 mm |
| Riviere Aux Feuille (171 m, Quebec) |
0.2 mm |
| Rocky Mountain House Airport (988 m, Alberta) |
0.2 mm |
| Ronald Reagan Washington National Airport (20 m, Virginia) |
4.0 mm |
| Saint-Pierre (24 m, Saint Pierre and Miquelon) |
2.0 mm |
| Saint-michel-des-saints (430 m, California) |
0.4 mm |
| Sainte-Madeleine-de-la-Rivière-Madeleine (29 m, Quebec) |
0.1 mm |
| Smithers (517 m, British Columbia) |
0.2 mm |
| Smithers Airport (523 m, British Columbia) |
0.3 mm |
| St. Lawrence (49 m, Newfoundland) |
6.0 mm |
| Stephenville (58 m, California) |
0.4 mm |
| Sundre A (1114 m, Alberta) |
0.5 mm |
| Wallops Flight Facility Airport (12 m, Virginia) |
7.0 mm |
North - South