| Stazioni: |
Precipitazione |
| Akron- Canton Airport (377 m, Ohio) |
0.3 mm |
| Albert Hall (658 m, Alberta) |
33.0 mm |
| Albuquerque Aeroporto (1618 m, Nuovo Messico) |
1.0 mm |
| Alliance (737 m, California) |
2.0 mm |
| Alpena (211 m, Michigan) |
0.3 mm |
| Andrew (625 m, Alberta) |
15.0 mm |
| Atlantic City Aeroporto (20 m, New Jersey) |
0.3 mm |
| Augusta Regional Airport (45 m, Georgia) |
13.0 mm |
| Baltimora Aeroporto (47 m, Maryland) |
2.0 mm |
| Bancroft (331 m, Ontario) |
0.9 mm |
| Bellshill (721 m, Alberta) |
3.0 mm |
| Aeroporto Internazionale di Billings-Logan (1088 m, Montana) |
27.0 mm |
| Bishop Intl. Airport (233 m, Michigan) |
1.0 mm |
| Blanc-Sablon Aeroporto (32 m, Québec) |
2.0 mm |
| Blue Grass Airport (301 m, Kentucky) |
0.8 mm |
| Blue River (683 m, Columbia Britannica) |
0.5 mm |
| Bodo (687 m, Alberta) |
13.0 mm |
| Aeroporto Internazionale Bradley (55 m, Connecticut) |
1.0 mm |
| Brooks (747 m, Alberta) |
3.0 mm |
| Aeroporto Internazionale di Buffalo-Niagara (219 m, New York) |
2.0 mm |
| Burgeo (11 m, Terranova) |
3.0 mm |
| Busby (714 m, Alberta) |
1.0 mm |
| Cadogan Agcm (690 m, California) |
14.0 mm |
| Camrose (739 m, Alberta) |
5.0 mm |
| Cap-Chat (5 m, Québec) |
2.0 mm |
| Cartwright Airport (15 m, Terranova) |
3.0 mm |
| Chattanooga Metropolitan Airport (210 m, Tennessee) |
0.3 mm |
| Clyde AP (27 m, Nunavut) |
0.3 mm |
| Cobourg (78 m, Ontario) |
10.0 mm |
| Cold Bay Aeroporto (31 m, Alaska) |
0.3 mm |
| Cold Lake Aeroporto (541 m, Alberta) |
20.0 mm |
| Aeroporto Metropolitano di Columbia (69 m, Carolina del Sud) |
1.0 mm |
| Comox (26 m, Columbia Britannica) |
1.0 mm |
| Consort AGDM (772 m, Alberta) |
50.0 mm |
| Coronation (791 m, Alberta) |
0.5 mm |
| Crestomere (855 m, California) |
2.0 mm |
| Deadman Valley (283 m, Territori del Nord-Ovest) |
7.0 mm |
| Deerwood Rcs (341 m, Manitoba) |
0.4 mm |
| Dewberry (616 m, California) |
30.0 mm |
| Dupree AGCM (556 m, Alberta) |
20.0 mm |
| Eareckson Air Station (31 m, Alaska) |
4.0 mm |
| Edgerton (649 m, Alberta) |
1.0 mm |
| Edmonton Int. AP (707 m, Alberta) |
8.0 mm |
| Edmonton International CS (715 m, Alberta) |
8.0 mm |
| Edmonton Municipal Cr10 (671 m, Alberta) |
33.0 mm |
| Edmonton Namao (685 m, Alberta) |
8.0 mm |
| Edson (925 m, Alberta) |
0.3 mm |
| Edson (927 m, Alberta) |
0.2 mm |
| Etzikom (845 m, California) |
0.6 mm |
| Ferintosh (795 m, Alberta) |
11.0 mm |
| Forestburg (721 m, California) |
8.0 mm |
| Fort Assiniboine (676 m, Alberta) |
0.4 mm |
| Gamèti (223 m, Territori del Nord-Ovest) |
11.0 mm |
| Gilt Edge North Agcm (647 m, California) |
8.0 mm |
| Gleichen AGCM (907 m, Alberta) |
1.0 mm |
| Goose (49 m, Terranova) |
2.0 mm |
| GoreBayClimate (189 m, Ontario) |
0.2 mm |
| Greater Rochester Intl. Airport (169 m, New York) |
11.0 mm |
| Halkirk (843 m, Alberta) |
2.0 mm |
| Havre-Saint-Pierre (37 m, Québec) |
17.0 mm |
| Hemaruka Agcm (780 m, California) |
11.0 mm |
| Holden (688 m, Alberta) |
13.0 mm |
| Hughenden Agcm (703 m, California) |
1.0 mm |
| Hussar AGDM (971 m, Alberta) |
0.8 mm |
| Irvine (795 m, California) |
3.0 mm |
| Jimmy Lake (636 m, Saskatchewan) |
2.0 mm |
| Aeroporto Internazionale John F. Kennedy (7 m, New York) |
3.0 mm |
| Juneau Intl. Airport (7 m, Alaska) |
3.0 mm |
| Kapuskasing (218 m, Ontario) |
0.3 mm |
| Kessler Agcm (720 m, California) |
2.0 mm |
| Kingston (93 m, Ontario) |
0.5 mm |
| Kitscoty (664 m, California) |
17.0 mm |
| Kodiak Airport (34 m, Alaska) |
11.0 mm |
| La Crete Agcm (323 m, California) |
0.8 mm |
| Aeroporto LaGuardia (9 m, New York) |
9.0 mm |
| Langara Island (41 m, Columbia Britannica) |
0.5 mm |
| Lehigh Valley Intl. Airport (117 m, Pennsylvania) |
0.3 mm |
| Lemieux (97 m, Québec) |
0.2 mm |
| Lindbergh Agdm (630 m, Alberta) |
40.0 mm |
| Linden Agcm (914 m, California) |
0.5 mm |
| Lloydminster Airport (669 m, Alberta) |
0.3 mm |
| Macmillan Pass (1379 m, Yukon) |
2.0 mm |
| Maniwaki Airport (201 m, Québec) |
3.0 mm |
| Manyberries (927 m, Alberta) |
0.5 mm |
| Maple Creek (767 m, Saskatchewan) |
0.2 mm |
| Mary’s Harbour (11 m, Terranova) |
2.0 mm |
| Medicine Hat (717 m, Alberta) |
4.0 mm |
| Medicine Hat (717 m, Alberta) |
5.0 mm |
| Memphis Aeroporto (87 m, Tennessee) |
0.5 mm |
| Middleton Island Airport (14 m, Alaska) |
0.3 mm |
| Mossleigh (965 m, California) |
1.0 mm |
| Mundare (683 m, Alberta) |
8.0 mm |
| New Sarepta (765 m, California) |
11.0 mm |
| Aeroporto Internazionale di Newark (9 m, New Jersey) |
9.0 mm |
| Aeroporto Internazionale di Norfolk (9 m, Virginia) |
1.0 mm |
| Norman Wells (78 m, Territori del Nord-Ovest) |
0.9 mm |
| Olds (1046 m, Alberta) |
1.0 mm |
| Onatchiway (304 m, Québec) |
0.4 mm |
| Oshawa (140 m, Ontario) |
0.3 mm |
| Ottawa Int AP (114 m, Ontario) |
1.0 mm |
| Parry Sound (176 m, Ontario) |
0.8 mm |
| Pembroke (161 m, Ontario) |
0.5 mm |
| Peterborough (191 m, Ontario) |
0.3 mm |
| Aeroporto Internazionale di Filadelfia (9 m, Pennsylvania) |
3.0 mm |
| Piedmont Triad Intl. Airport (277 m, Carolina del Nord) |
2.0 mm |
| Point Petre (79 m, Ontario) |
2.0 mm |
| Pollockville AGDM (750 m, Alberta) |
1.0 mm |
| Aeroporto Internazionale Port Columbus (258 m, Ohio) |
3.0 mm |
| Port Heiden Aeroporto (29 m, Alaska) |
1.0 mm |
| Queenstown (941 m, Alberta) |
2.0 mm |
| Aeroporto Internazionale di Raleigh-Durham (134 m, Carolina del Nord) |
23.0 mm |
| Ranfurly (410 m, Alberta) |
9.0 mm |
| Ribstone (644 m, California) |
0.7 mm |
| Aeroporto Internazionale di Richmond (54 m, Virginia) |
13.0 mm |
| Ridgetown (206 m, Ontario) |
9.0 mm |
| Rivercourse (669 m, Alberta) |
0.8 mm |
| Aeroporto Nazionale di Washington-Ronald Reagan (20 m, Virginia) |
2.0 mm |
| Rosalind (712 m, Alberta) |
6.0 mm |
| Rosemary Agdm (714 m, Alberta) |
3.0 mm |
| Sachs Harbour (88 m, Territori del Nord-Ovest) |
0.2 mm |
| Aeroporto Internazionale di San Antonio (242 m, Texas) |
0.8 mm |
| Sarnia Chris Hadfield Airport (181 m, Ontario) |
0.3 mm |
| Savanna Agcm (703 m, California) |
0.4 mm |
| Aeroporto Internazionale di Savannah/Hilton Head (15 m, Georgia) |
2.0 mm |
| Schuler (800 m, Alberta) |
0.9 mm |
| Seven Persons (766 m, Alberta) |
3.0 mm |
| Sheridan Aeroporto (1209 m, Wyoming) |
6.0 mm |
| Sikorsky Memorial Airport (5 m, Connecticut) |
4.0 mm |
| Spondin (804 m, Alberta) |
2.0 mm |
| St. Lina (619 m, California) |
10.0 mm |
| St. Paul AGDM (649 m, Alberta) |
10.0 mm |
| St.Anthony A (32 m, Terranova) |
4.0 mm |
| Standard AGCM (901 m, Alberta) |
2.0 mm |
| Stettler AGDM (795 m, Alberta) |
8.0 mm |
| Stony Plain Aeroporto (766 m, Alberta) |
0.5 mm |
| Strathmore Agdm (967 m, Alberta) |
4.0 mm |
| Swift Current (825 m, Saskatchewan) |
1.0 mm |
| SwiftCurrent (820 m, Saskatchewan) |
0.3 mm |
| Taloyoak Aeroporto (28 m, Nunavut) |
9.0 mm |
| Terrace Aeroporto (217 m, Columbia Britannica) |
2.0 mm |
| Thetford Mines Rcs (430 m, Québec) |
0.2 mm |
| Thomsen River (42 m, Territori del Nord-Ovest) |
0.2 mm |
| Thorsby Agcm (754 m, California) |
10.0 mm |
| Tulliby Lake AGCM (596 m, Alberta) |
19.0 mm |
| Tupelo Regional Airport (110 m, Mississippi) |
5.0 mm |
| Two Hills AGDM (678 m, Alberta) |
3.0 mm |
| Vegreville (639 m, Alberta) |
8.0 mm |
| Vermilion (623 m, Alberta) |
27.0 mm |
| Viking (711 m, Alberta) |
32.0 mm |
| Villeneuve Airport (270 m, Alberta) |
3.0 mm |
| Vilna (645 m, California) |
16.0 mm |
| Wabush Airport (551 m, Terranova) |
0.3 mm |
| Wager Bay (18 m, Nunavut) |
0.4 mm |
| Waseca (640 m, California) |
3.0 mm |
| Aeroporto Internazionale di Washington-Dulles (98 m, Virginia) |
1.0 mm |
| Waskesiu Lake (569 m, Saskatchewan) |
0.4 mm |
| Wetaskiwin AGCM (774 m, Alberta) |
5.0 mm |
| Wiarton Airport (223 m, Ontario) |
8.0 mm |
| Wilmington Intl. Airport (10 m, Carolina del Nord) |
45.0 mm |
| Windsor Aeroporto (190 m, Ontario) |
2.0 mm |
| Yohin (204 m, Territori del Nord-Ovest) |
8.0 mm |
| Youngstown (361 m, Ohio) |
0.5 mm |
nord - sud