| Stations: |
Precipitation |
| Youngstown (361 m, Ohio) |
0.3 mm |
| Armstrong Airport (323 m, Ontario) |
0.6 mm |
| Astoria Regional Airport (7 m, Oregon) |
2.0 mm |
| Baie-D'Urfé (39 m, Quebec) |
0.7 mm |
| Bas Caraquet (5 m, New Brunswick) |
1.0 mm |
| Bathurst Inlet (929 m, Northwest Territories) |
0.2 mm |
| Carvel Radar (783 m, Alberta) |
1.0 mm |
| Billings Logan Intl. Airport (1088 m, Montana) |
0.5 mm |
| Bonnard 1 (498 m, Quebec) |
0.2 mm |
| Logan Intl. Airport (9 m, Massachusetts) |
0.3 mm |
| Kinngait (50 m, Nunavut) |
0.2 mm |
| Cap Tourmente National Wildlife Area (6 m, Quebec) |
1.0 mm |
| Chutes Des Passes (398 m, Quebec) |
1.0 mm |
| Cobourg (78 m, Ontario) |
0.2 mm |
| Collins Bay (492 m, Saskatchewan) |
0.5 mm |
| Columbia Regional Airport (274 m, Missouri) |
7.0 mm |
| Colville Lake (259 m, Northwest Territories) |
0.5 mm |
| Dayton Intl. Airport (306 m, Ohio) |
1.0 mm |
| Doaktown (43 m, New Brunswick) |
0.8 mm |
| Erie Intl. Airport (225 m, Pennsylvania) |
0.3 mm |
| Egbert CS (251 m, Ontario) |
0.4 mm |
| Arcata (18 m, California) |
2.0 mm |
| Fort Montmorency Rc RCS (673 m, Quebec) |
0.6 mm |
| Fort Wayne Intl. Airport (252 m, Indiana) |
5.0 mm |
| Fredericton (35 m, New Brunswick) |
4.0 mm |
| Fredericton Intl. Airport (31 m, New Brunswick) |
3.0 mm |
| Gagetown Awos A (51 m, New Brunswick) |
3.0 mm |
| Goodland Airport (1124 m, Kansas) |
0.5 mm |
| Great Falls (1131 m, Montana) |
0.3 mm |
| Harrow CDA (AUT) (192 m, Ontario) |
3.0 mm |
| Helena Regional Airport (1188 m, Montana) |
0.3 mm |
| Iliamna Airport (49 m, Alaska) |
0.3 mm |
| Indianapolis Intl. Airport (246 m, Indiana) |
4.0 mm |
| Island Falls (297 m, Saskatchewan) |
1.0 mm |
| Key Lake Airport (514 m, Saskatchewan) |
0.3 mm |
| King Salmon Airport (14 m, Alaska) |
3.0 mm |
| Kuujjuaq Airport (44 m, Quebec) |
0.4 mm |
| La Ronge Airport (379 m, Saskatchewan) |
0.2 mm |
| Lemieux (97 m, Quebec) |
0.8 mm |
| Lihue Airport (32 m, Hawaii) |
0.5 mm |
| Lynn Lake (354 m, Manitoba) |
2.0 mm |
| Dane County Regional Airport (264 m, Wisconsin) |
0.3 mm |
| Manouane Est (497 m, Quebec) |
2.0 mm |
| McTavish (73 m, Quebec) |
0.2 mm |
| Milford Municipal (1536 m, Utah) |
0.8 mm |
| Miscou (5 m, New Brunswick) |
0.8 mm |
| Missoula Montana Airport (972 m, Montana) |
0.5 mm |
| Montreal Airport Trudeau (34 m, Quebec) |
0.4 mm |
| MontrealpierreElliottTrudeauIntl (32 m, Quebec) |
0.3 mm |
| Natashquan Airport (9 m, Quebec) |
1.0 mm |
| Nome Airport (6 m, Alaska) |
0.3 mm |
| Normandin (137 m, Quebec) |
0.5 mm |
| NorthMountain (439 m, Nova Scotia) |
0.8 mm |
| Cleveland Hopkins Intl. Airport (245 m, Ohio) |
0.3 mm |
| Onatchiway (304 m, Quebec) |
0.2 mm |
| Oshawa (140 m, Ontario) |
0.5 mm |
| Pangnirtung (23 m, Nunavut) |
0.3 mm |
| Parc Des Laurentid (791 m, Quebec) |
1.0 mm |
| Parent (445 m, Quebec) |
1.0 mm |
| Peoria Airport (202 m, Illinois) |
2.0 mm |
| Peterborough (191 m, Ontario) |
1.0 mm |
| Peterborough Trent (216 m, Ontario) |
0.4 mm |
| Point Pelee CS (177 m, Ontario) |
1.0 mm |
| Portland Airport (12 m, Oregon) |
2.0 mm |
| Prince Albert Airport (428 m, Saskatchewan) |
0.2 mm |
| Québec (74 m, Quebec) |
0.8 mm |
| Red Bluff Airport (108 m, California) |
0.8 mm |
| Redding Airport (153 m, California) |
0.5 mm |
| Riviere Aux Feuille (171 m, Quebec) |
0.2 mm |
| Roberval Airport (187 m, Quebec) |
1.0 mm |
| Sainte-Clotilde (53 m, Quebec) |
0.2 mm |
| Saint-Hubert Airport (28 m, Quebec) |
0.3 mm |
| McNary Field Airport (61 m, Oregon) |
0.8 mm |
| Salt Lake City Intl. Airport (1288 m, Utah) |
17.0 mm |
| San Francisco Intl. Airport (5 m, California) |
0.3 mm |
| Sarnia Climate (181 m, Ontario) |
0.3 mm |
| Slave Lake (583 m, Alberta) |
0.5 mm |
| Smithers Airport (523 m, British Columbia) |
0.2 mm |
| Southend (344 m, Saskatchewan) |
1.0 mm |
| Springfield- Branson National Airport (390 m, Missouri) |
7.0 mm |
| St Anicet 1 (49 m, Quebec) |
0.6 mm |
| Ste Foy (U. Laval) (91 m, Quebec) |
1.0 mm |
| St. Louis Lambert Intl. Airport (172 m, Missouri) |
15.0 mm |
| Stockton Metropolitan Airport (8 m, California) |
2.0 mm |
| St Stephen (28 m, New Brunswick) |
1.0 mm |
| Thetford Mines Rcs (430 m, Quebec) |
0.4 mm |
| Thomsen River (42 m, Northwest Territories) |
0.3 mm |
| Toledo Express Airport (211 m, Ohio) |
0.3 mm |
| Philip Billard Airport (269 m, Kansas) |
1.0 mm |
| Trenton Airport (85 m, Ontario) |
1.0 mm |
| Holman CS (30 m, Northwest Territories) |
0.9 mm |
| Uranium City (321 m, Saskatchewan) |
0.2 mm |
| Uxbridge (375 m, Ontario) |
1.0 mm |
| Val-d'Or (345 m, Quebec) |
0.6 mm |
| Violet Grove (903 m, Alberta) |
1.0 mm |
| Woodstock (218 m, New Brunswick) |
1.0 mm |
| Alert (65 m, Nunavut) |
1.0 mm |
North - South