| Stations: |
Neerslag |
| Abilene Luchthaven (546 m, Texas) |
2.0 mm |
| San Luis Valley Regional Airport (2299 m, Colorado) |
0.5 mm |
| Albuquerque Luchthaven (1618 m, New Mexico) |
0.5 mm |
| Rick Husband Amarillo Intl. Airport (1094 m, Texas) |
4.0 mm |
| Armstrong Airport (323 m, Ontario) |
0.3 mm |
| Austin-Bergstrom Intl. Airport (189 m, Texas) |
2.0 mm |
| Caribou (187 m, Ontario) |
0.6 mm |
| Caribou Luchthaven (191 m, Maine) |
0.5 mm |
| Duluth Luchthaven (432 m, Minnesota) |
0.5 mm |
| Allen Army Airfield (391 m, Alaska) |
0.3 mm |
| Fort Macleod (978 m, Californië) |
0.4 mm |
| Dallas/Fort Worth Intl. Airport (182 m, Texas) |
0.5 mm |
| Sudbury Airport (348 m, Ontario) |
0.7 mm |
| Gulkana Airport (481 m, Alaska) |
8.0 mm |
| Hilo Intl. Airport (10 m, Hawaï) |
0.8 mm |
| Junction Luchthaven (522 m, Texas) |
0.5 mm |
| Kingman Airport (1033 m, Arizona) |
5.0 mm |
| Harry Reid Intl. Airport (664 m, Nevada) |
2.0 mm |
| Lubbock Preston Smith Intl. Airport (988 m, Texas) |
6.0 mm |
| Macmillan Pass (1379 m, Yukon) |
3.0 mm |
| Mercury/Desert Rock (1006 m, Nevada) |
3.0 mm |
| Midland Luchthaven (874 m, Texas) |
0.3 mm |
| Sioux Lookout Luchthaven (390 m, Ontario) |
1.0 mm |
| Victoria Regional Airport (36 m, Texas) |
0.3 mm |
| Wetaskiwin AGCM (774 m, Alberta) |
0.5 mm |
| Wichita Falls Regional Airport (314 m, Texas) |
3.0 mm |
| Yakutat Airport (13 m, Alaska) |
0.5 mm |
| Sherbrooke Airport (242 m, Québec) |
0.2 mm |
| Armstrong (243 m, Ontario) |
0.2 mm |
| Wasagaming (627 m, Manitoba) |
0.1 mm |
| Attawapiskat First Nation Airport (9 m, Ontario) |
0.2 mm |
| McTavish (73 m, Québec) |
0.2 mm |
| Beatrice Climate (297 m, Ontario) |
0.2 mm |
| Sydney Rcs (63 m, Nova Scotia) |
0.3 mm |
| Timmins (294 m, Ontario) |
0.2 mm |
| Dawson Y. T. Vliegveld (370 m, Yukon) |
0.8 mm |
| Moosonee (9 m, Ontario) |
0.6 mm |
| Englehart Airport (243 m, Ontario) |
0.2 mm |
| Moosonee (9 m, Ontario) |
0.2 mm |
| Nagagami (AUT) (264 m, Ontario) |
0.2 mm |
| North Bay (370 m, Ontario) |
0.2 mm |
| Greater Sudbury (190 m, Ontario) |
0.9 mm |
| Geraldton Vliegveld (349 m, Ontario) |
0.2 mm |
| Ogoki Post Airport (181 m, Ontario) |
0.5 mm |
| Ingonish Beach CS (8 m, Nova Scotia) |
0.3 mm |
| Inukjuak Airport (26 m, Québec) |
2.0 mm |
| Pukaskwa (AUT) (208 m, Ontario) |
0.4 mm |
| Kirkland Lake (324 m, Ontario) |
0.9 mm |
| Sanirajak (8 m, Nunavut) |
0.4 mm |
| Lake Superior Provincial Park (401 m, Californië) |
1.0 mm |
Noord - Zuid