| Stations: |
Neerslag |
| Adak (5 m, Alaska) |
0.3 mm |
| Armstrong Airport (323 m, Ontario) |
3.0 mm |
| Big Trout Lake (222 m, Ontario) |
0.2 mm |
| Big Valley Agcm (870 m, Californië) |
0.4 mm |
| Bow Valley (1298 m, Alberta) |
0.2 mm |
| Burlington Intl. Airport (104 m, Vermont) |
0.8 mm |
| Cameron Falls (AUT) (233 m, Ontario) |
0.2 mm |
| Cap-Chat (5 m, Québec) |
0.6 mm |
| Chevery (8 m, Québec) |
0.3 mm |
| Cleveland Hopkins Intl. Airport (245 m, Ohio) |
2.0 mm |
| Beartooth Island (238 m, Saskatchewan) |
0.1 mm |
| Cormack (75 m, Newfoundland) |
0.2 mm |
| Elora (376 m, Ontario) |
0.1 mm |
| Flagstaff Luchthaven (2131 m, Arizona) |
5.0 mm |
| Fort Vermilion (289 m, Alberta) |
0.2 mm |
| Frelighsburg (152 m, Québec) |
1.0 mm |
| Geraldton Vliegveld (349 m, Ontario) |
0.5 mm |
| GoreBayClimate (189 m, Ontario) |
0.1 mm |
| Greater Binghamton Airport (497 m, New York) |
0.8 mm |
| Katatota Island (AUT) (261 m, Ontario) |
0.2 mm |
| Kuujjuarapik (30 m, Québec) |
0.2 mm |
| Lake Superior Provincial Park (401 m, Californië) |
0.7 mm |
| Langara Island (41 m, Brits-Columbia) |
0.1 mm |
| Lansdowne House (AUT) (253 m, Ontario) |
0.6 mm |
| Lindburg Landing (183 m, Northwest Territories) |
0.7 mm |
| Macmillan Pass (1379 m, Yukon) |
0.3 mm |
| Mount Forest (415 m, Ontario) |
0.2 mm |
| Mount Washington Luchthaven (1910 m, New Hampshire) |
9.0 mm |
| Nagagami (AUT) (264 m, Ontario) |
0.1 mm |
| Norfolk Intl. Airport (9 m, Virginia) |
0.3 mm |
| Pittsburgh Intl. Airport (373 m, Pennsylvania) |
0.5 mm |
| Pukaskwa (AUT) (208 m, Ontario) |
2.0 mm |
| Raleigh (766 m, West Virginia) |
0.5 mm |
| Red Pines (124 m, New Brunswick) |
0.6 mm |
| Rocky Harbour (68 m, Newfoundland) |
0.1 mm |
| Sainte-Madeleine-de-la-Rivière-Madeleine (29 m, Québec) |
0.2 mm |
| Sanirajak (8 m, Nunavut) |
0.3 mm |
| Syracuse Hancock Intl. Airport (124 m, New York) |
0.5 mm |
| Talkeetna Luchthaven (109 m, Alaska) |
0.3 mm |
| Winslow- Lindbergh Regional Airport (1488 m, Arizona) |
2.0 mm |
| Yakutat Airport (13 m, Alaska) |
2.0 mm |
| Youngstown (361 m, Ohio) |
3.0 mm |
Noord - Zuid