| Stazioni: |
Precipitazione |
| Parco provinciale di Algonquin (410 m, Ontario) |
2.0 mm |
| Anadyr' Aeroporto (61 m, Russia) |
5.0 mm |
| Aniak Airport (26 m, Alaska) |
1.0 mm |
| Athabasca (635 m, Alberta) |
0.9 mm |
| Atmore AGDM (574 m, Alberta) |
0.5 mm |
| Attawapiskat First Nation Airport (9 m, Ontario) |
3.0 mm |
| Badger (103 m, Terranova) |
2.0 mm |
| Barrage Temiscamingue (181 m, Québec) |
4.0 mm |
| Barrie-Oro (289 m, Ontario) |
2.0 mm |
| Beatrice Climate (297 m, Ontario) |
6.0 mm |
| Beaverlodge (745 m, Alberta) |
3.0 mm |
| Bethel Aeroporto (44 m, Alaska) |
1.0 mm |
| Big Trout Lake (222 m, Ontario) |
4.0 mm |
| Blosser Municipal Airport (452 m, Kansas) |
2.0 mm |
| Bonnard 1 (498 m, Québec) |
0.2 mm |
| Brownvale (748 m, Alberta) |
0.4 mm |
| Busby (714 m, Alberta) |
0.4 mm |
| Cambridge Bay (19 m, Nunavut) |
0.3 mm |
| Aeroporto Internazionale di Charleston (15 m, Carolina del Sud) |
2.0 mm |
| Aeroporto Internazionale di Charlotte-Douglas (234 m, Carolina del Nord) |
2.0 mm |
| Churchill Airport (29 m, Manitoba) |
2.0 mm |
| Cold Lake Aeroporto (541 m, Alberta) |
10.0 mm |
| Collingwood (180 m, Ontario) |
2.0 mm |
| Aeroporto Metropolitano di Columbia (69 m, Carolina del Sud) |
29.0 mm |
| Crestomere (855 m, California) |
0.5 mm |
| Dawson Creek Aeroporto (655 m, Columbia Britannica) |
0.5 mm |
| Aeroporto Internazionale di Des Moines (294 m, Iowa) |
2.0 mm |
| Dillingham Aeroporto (29 m, Alaska) |
2.0 mm |
| Dupree AGCM (556 m, Alberta) |
3.0 mm |
| Egbert CS (251 m, Ontario) |
0.5 mm |
| Elora (376 m, Ontario) |
0.3 mm |
| Fairview Aeroporto (655 m, Alberta) |
0.5 mm |
| Fort Montmorency Rc RCS (673 m, Québec) |
0.8 mm |
| Fort St. John AP (695 m, Columbia Britannica) |
0.6 mm |
| Ft Severn (15 m, Ontario) |
4.0 mm |
| Gander Aeroporto (151 m, Terranova) |
0.5 mm |
| Geraldton AP (349 m, Ontario) |
1.0 mm |
| Gillam Airport (146 m, Manitoba) |
5.0 mm |
| Gjoa Haven Aeroporto (46 m, Nunavut) |
0.3 mm |
| Goderich (214 m, Ontario) |
1.0 mm |
| Grande Prairie Airport (669 m, Alberta) |
1.0 mm |
| Harrington Cda (53 m, Isole del Principe Edoardo) |
0.2 mm |
| High Falls (195 m, Québec) |
1.0 mm |
| High Prairie (602 m, Alberta) |
2.0 mm |
| Hilo Intl. Airport (10 m, Hawaii) |
3.0 mm |
| Inukjuak (25 m, Québec) |
4.0 mm |
| Inukjuak Aeroporto (26 m, Québec) |
4.0 mm |
| Isachsen (58 m, Nunavut) |
0.2 mm |
| Island Lake South (618 m, Alberta) |
0.6 mm |
| Jack Brooks Regional Airport (7 m, Texas) |
121.0 mm |
| Kelsey Dam CS (183 m, Manitoba) |
0.4 mm |
| King Salmon Aeroporto (14 m, Alaska) |
11.0 mm |
| Lihue Aeroporto (32 m, Hawaii) |
0.3 mm |
| La Grande Iv (306 m, California) |
5.0 mm |
| La Grande-4 Airport (306 m, Québec) |
4.0 mm |
| La Tuque (169 m, Québec) |
0.6 mm |
| Lac Benoit (549 m, Québec) |
13.0 mm |
| Lake Charles Aeroporto (5 m, Louisiana) |
33.0 mm |
| Lansdowne House (AUT) (253 m, Ontario) |
0.7 mm |
| Legal Agcm (680 m, California) |
0.5 mm |
| Lincoln Airport (362 m, Nebraska) |
0.3 mm |
| Lindbergh Agdm (630 m, Alberta) |
0.6 mm |
| Loon Lake Airport (546 m, Saskatchewan) |
9.0 mm |
| Mackenzie Airport (695 m, Columbia Britannica) |
2.0 mm |
| Isole della Maddalena Aeroporto (18 m, Québec) |
0.2 mm |
| Maniwaki Airport (201 m, Québec) |
4.0 mm |
| Meadow Lake (481 m, California) |
4.0 mm |
| Meadow Lake Airport (480 m, Saskatchewan) |
4.0 mm |
| Merritt (591 m, Columbia Britannica) |
0.2 mm |
| Mildred Lake (310 m, Alberta) |
0.3 mm |
| Mistook (113 m, Québec) |
3.0 mm |
| Mobile Regional Airport (67 m, Alabama) |
15.0 mm |
| Mono (436 m, Ontario) |
0.4 mm |
| Mont-Joli Aeroporto (54 m, Québec) |
0.2 mm |
| Morrin AGDM (836 m, Alberta) |
0.6 mm |
| Mount Forest (415 m, Ontario) |
0.6 mm |
| Muskoka (281 m, Ontario) |
2.0 mm |
| Muskrat Dam Airport (278 m, Ontario) |
2.0 mm |
| New Orleans Aeroporto (9 m, Louisiana) |
4.0 mm |
| Norfolk Regional Airport (473 m, Nebraska) |
0.3 mm |
| Omaha/Eppley Field AP (299 m, Nebraska) |
2.0 mm |
| Onatchiway (304 m, Québec) |
2.0 mm |
| Parc Des Laurentid (791 m, Québec) |
2.0 mm |
| Parent (445 m, Québec) |
0.6 mm |
| Pembroke (161 m, Ontario) |
6.0 mm |
| Peoria (621 m, Alberta) |
1.0 mm |
| Peoria Aeroporto (202 m, Illinois) |
8.0 mm |
| Prince Albert Aeroporto (428 m, Saskatchewan) |
2.0 mm |
| Puntzi Mountain (910 m, Columbia Britannica) |
2.0 mm |
| Quesnal (545 m, Columbia Britannica) |
0.5 mm |
| Quesnel Airport Auto (545 m, California) |
0.6 mm |
| Riviere Aux Feuille (171 m, Québec) |
2.0 mm |
| Rycroft (595 m, Alberta) |
0.7 mm |
| Saint-michel-des-saints (430 m, California) |
3.0 mm |
| Aeroporto Internazionale di Savannah/Hilton Head (15 m, Georgia) |
0.8 mm |
| Schefferville (517 m, Québec) |
0.3 mm |
| Sioux Lookout Airport (390 m, Ontario) |
0.4 mm |
| Slave Lake (583 m, Alberta) |
0.2 mm |
| Slave Lake (583 m, Alberta) |
0.3 mm |
| Spiritwood (584 m, Saskatchewan) |
0.3 mm |
| St Jovite (239 m, Québec) |
2.0 mm |
| Standard AGCM (901 m, Alberta) |
0.5 mm |
| Sudbury Airport (348 m, Ontario) |
3.0 mm |
| Taloyoak Aeroporto (28 m, Nunavut) |
0.4 mm |
| Tatlayoko Lake RCS (875 m, Columbia Britannica) |
3.0 mm |
| Teepee Creek (670 m, California) |
0.6 mm |
| Timmins Victor M. Power Airport (295 m, Ontario) |
0.7 mm |
| Toronto (113 m, Ontario) |
0.3 mm |
| Toronto/Pearson AP (173 m, Ontario) |
0.6 mm |
| Trail Valley (85 m, Territori del Nord-Ovest) |
0.6 mm |
| Uxbridge (375 m, Ontario) |
0.4 mm |
| Valleyview AGDM (698 m, Alberta) |
0.5 mm |
| Vernon (482 m, Columbia Britannica) |
0.4 mm |
| Whitecourt Aeroporto (785 m, Alberta) |
1.0 mm |
| Whitehorse (707 m, California) |
0.2 mm |
| Wiarton Airport (223 m, Ontario) |
3.0 mm |
| Wilmington Intl. Airport (10 m, Carolina del Nord) |
3.0 mm |
| Winslow- Lindbergh Regional Airport (1488 m, Arizona) |
0.3 mm |
nord - sud