| Stations: |
Precipitation |
| Milk River (1050 m, Alberta) |
0.2 mm |
| Mossleigh (965 m, California) |
0.5 mm |
| Barrhead (648 m, Alberta) |
0.1 mm |
| Claresholm (1012 m, Alberta) |
0.3 mm |
| Clinton (1057 m, British Columbia) |
0.4 mm |
| Cobourg (78 m, Ontario) |
0.9 mm |
| NorthMountain (439 m, Nova Scotia) |
3.0 mm |
| Bassano (807 m, California) |
0.5 mm |
| Cop Upper (1235 m, Alberta) |
0.5 mm |
| Cranbrook Airport (930 m, British Columbia) |
0.8 mm |
| Baie-D'Urfé (39 m, Quebec) |
0.2 mm |
| Pemberton Airport (204 m, British Columbia) |
0.1 mm |
| Creston Campbell Scientific (646 m, British Columbia) |
0.3 mm |
| Pincher Creek (1190 m, Alberta) |
0.3 mm |
| Pitt Meadows Campbell Scientific (5 m, British Columbia) |
0.3 mm |
| Drumheller East (678 m, Alberta) |
0.3 mm |
| Carvel Radar (783 m, Alberta) |
0.2 mm |
| Point Atkinson (14 m, British Columbia) |
0.1 mm |
| Point Petre (79 m, Ontario) |
0.2 mm |
| Beaver Mines (1257 m, Alberta) |
0.8 mm |
| Port Mellon (128 m, British Columbia) |
0.5 mm |
| Powell River (125 m, British Columbia) |
1.0 mm |
| Princeton (700 m, British Columbia) |
0.1 mm |
| Enchant (801 m, Alberta) |
0.5 mm |
| Entrance Isl. (5 m, British Columbia) |
0.2 mm |
| Estevan Point lighthouse (7 m, British Columbia) |
0.8 mm |
| West Vancouver (178 m, British Columbia) |
0.4 mm |
| Cardston (1136 m, Alberta) |
0.3 mm |
| Foremost (881 m, Alberta) |
0.4 mm |
| Frelighsburg (152 m, Quebec) |
0.2 mm |
| Sainte-Clotilde (53 m, Quebec) |
0.1 mm |
| Gleichen AGCM (907 m, Alberta) |
0.5 mm |
| Grenadier Island (82 m, Ontario) |
0.2 mm |
| Ballenas Island (13 m, British Columbia) |
0.2 mm |
| Azure (1143 m, Alberta) |
0.4 mm |
| Banff (1397 m, Alberta) |
0.1 mm |
| Iqaluit (34 m, Nunavut) |
3.0 mm |
| Kingston (93 m, Ontario) |
0.1 mm |
| Sparwood (1138 m, British Columbia) |
0.1 mm |
| Bodo (687 m, Alberta) |
0.4 mm |
| Squamish Airport (52 m, British Columbia) |
0.3 mm |
| Standard AGCM (901 m, Alberta) |
0.4 mm |
| Stavely (1364 m, Alberta) |
0.1 mm |
| L'Acadie (44 m, Quebec) |
0.3 mm |
| Barnwell (824 m, Alberta) |
0.6 mm |
| La Grande-4 Airport (306 m, Quebec) |
0.2 mm |
| Lethbridge (903 m, Alberta) |
0.5 mm |
| Barons Agcm (967 m, California) |
0.5 mm |
| Vancouver Hrbour (2 m, British Columbia) |
0.1 mm |
| Brockville (121 m, Ontario) |
0.3 mm |
| Warfield (567 m, British Columbia) |
0.4 mm |
| Waterton Park Gate (1296 m, Alberta) |
0.5 mm |
| Brooks (747 m, Alberta) |
0.3 mm |
| Lytton (225 m, British Columbia) |
0.1 mm |
| Malahat (366 m, British Columbia) |
0.2 mm |
| Calgary Int'l Cs (1081 m, California) |
0.3 mm |
| Anadyr Airport (61 m, Russian Feder.) |
2.0 mm |
| Saint-Pierre (24 m, Saint Pierre and Miquelon) |
0.2 mm |
| Stockton Metropolitan Airport (8 m, California) |
2.0 mm |
| Syracuse Hancock Intl. Airport (124 m, New York) |
3.0 mm |
| Tatlayoko Lake RCS (875 m, British Columbia) |
0.2 mm |
| Thomsen River (42 m, Northwest Territories) |
0.4 mm |
| Trenton Airport (85 m, Ontario) |
1.0 mm |
| Wallops Flight Facility Airport (12 m, Virginia) |
26.0 mm |
| Wilkes-Barre/Scranton Intl. Airport (289 m, Pennsylvania) |
8.0 mm |
| Williamsport Regional Airport (160 m, Pennsylvania) |
7.0 mm |
| Wilmington Intl. Airport (10 m, North Carolina) |
10.0 mm |
| Winnemucca Airport (1322 m, Nevada) |
0.5 mm |
| Abbotsford Airport (58 m, British Columbia) |
0.5 mm |
| Youngstown (361 m, Ohio) |
2.0 mm |
| Akron- Canton Airport (377 m, Ohio) |
0.8 mm |
| Albany Airport (89 m, New York) |
0.5 mm |
| Lehigh Valley Intl. Airport (117 m, Pennsylvania) |
13.0 mm |
| Ronald Reagan Washington National Airport (20 m, Virginia) |
14.0 mm |
| Atlantic City Airport (20 m, New Jersey) |
23.0 mm |
| Meadows Field Airport (150 m, California) |
0.5 mm |
| Baltimore Airport (47 m, Maryland) |
21.0 mm |
| Bathurst Inlet (929 m, Northwest Territories) |
0.2 mm |
| Raleigh (766 m, West-Virginia) |
0.3 mm |
| Greater Binghamton Airport (497 m, New York) |
3.0 mm |
| Eastern Sierra Regional Airport (1263 m, California) |
2.0 mm |
| Bismarck Airport (505 m, North Dakota) |
5.0 mm |
| Boise Airport (872 m, Idaho) |
1.0 mm |
| Sikorsky Memorial Airport (5 m, Connecticut) |
3.0 mm |
| Chattanooga Metropolitan Airport (210 m, Tennessee) |
0.3 mm |
| Cold Bay Airport (31 m, Alaska) |
3.0 mm |
| Cranbrook Airport (939 m, British Columbia) |
0.5 mm |
| Elkins/Randolph Field AP (609 m, West-Virginia) |
0.8 mm |
| Ely Airport (1909 m, Nevada) |
0.5 mm |
| Eugene Airport (114 m, Oregon) |
5.0 mm |
| Arcata (18 m, California) |
2.0 mm |
| Herschel Island (1 m, Yukon) |
0.2 mm |
| Hilo Intl. Airport (10 m, Hawaii) |
0.3 mm |
| Tri-State Airport (255 m, West-Virginia) |
0.3 mm |
| McGhee Tyson Airport (299 m, Tennessee) |
0.8 mm |
| Prentiss Alberta (965 m, Alberta) |
0.6 mm |
| Lewiston Airport (438 m, Idaho) |
0.8 mm |
| Long Beach Airport (12 m, California) |
0.8 mm |
| Los Angeles Intl. Airport (30 m, California) |
2.0 mm |
| Medford Airport (397 m, Oregon) |
2.0 mm |
| Missoula Montana Airport (972 m, Montana) |
0.3 mm |
| Newark Intl. Airport (9 m, New Jersey) |
10.0 mm |
| LaGuardia Airport (9 m, New York) |
7.0 mm |
| John F. Kennedy Intl. Airport (7 m, New York) |
8.0 mm |
| Norfolk Intl. Airport (9 m, Virginia) |
15.0 mm |
| Olympia Regional Airport (61 m, Washington) |
0.5 mm |
| Ootsa Lakeskins Lak (861 m, British Columbia) |
0.9 mm |
| Pekisko (1415 m, California) |
1.0 mm |
| Philadelphia Intl. Airport (9 m, Pennsylvania) |
19.0 mm |
| Pittsburgh Intl. Airport (373 m, Pennsylvania) |
3.0 mm |
| Pocatello Regional Airport (1365 m, Idaho) |
8.0 mm |
| Portland Airport (12 m, Oregon) |
2.0 mm |
| Puntzi Mountain (910 m, British Columbia) |
0.4 mm |
| Quillayute Airport (55 m, Washington) |
4.0 mm |
| Redding Airport (153 m, California) |
0.3 mm |
| Reno (1341 m, Nevada) |
2.0 mm |
| Dulles Intl. Airport (98 m, Virginia) |
5.0 mm |
| Richmond Intl. Airport (54 m, Virginia) |
13.0 mm |
| Greater Rochester Intl. Airport (169 m, New York) |
3.0 mm |
| McNary Field Airport (61 m, Oregon) |
3.0 mm |
| Sandberg Airport (1379 m, California) |
1.0 mm |
| San Diego Intl. Airport (9 m, California) |
3.0 mm |
| San Francisco Intl. Airport (5 m, California) |
1.0 mm |
| Santa Maria Public Airport (73 m, California) |
4.0 mm |
| Sartine Isl (112 m, British Columbia) |
1.0 mm |
| Seattle (137 m, Washington) |
1.0 mm |
| Spokane Airport (721 m, Washington) |
5.0 mm |
North - South