| Stationen: |
Niederschlag |
| Yakutat Flughafen (13 m, Alaska) |
13.0 mm |
| Yakima Flughafen (325 m, Washington) |
1.0 mm |
| Winnemucca Flughafen (1322 m, Nevada) |
0.8 mm |
| Ted Stevens Anchorage Intl. Airport (42 m, Alaska) |
7.0 mm |
| Saint-Pierre (24 m, Saint-Pierre und Miquelon) |
2.0 mm |
| Portland Flughafen (12 m, Oregon) |
1.0 mm |
| Pocatello Regional Airport (1365 m, Idaho) |
0.5 mm |
| Pittsburgh Intl. Airport (373 m, Pennsylvania) |
0.5 mm |
| Olympia Regional Airport (61 m, Washington) |
0.8 mm |
| Missoula Montana Airport (972 m, Montana) |
2.0 mm |
| Middleton Island Flughafen (14 m, Alaska) |
0.5 mm |
| Medford Flughafen (397 m, Oregon) |
3.0 mm |
| McNary Field Airport (61 m, Oregon) |
0.3 mm |
| Juneau Intl. Airport (7 m, Alaska) |
0.5 mm |
| Hilo Flughafen (10 m, Hawaii) |
0.3 mm |
| Havre (792 m, Montana) |
0.5 mm |
| Eugene Airport (114 m, Oregon) |
4.0 mm |
| Erie Intl. Airport (225 m, Pennsylvania) |
2.0 mm |
| Cold Bay Flughafen (31 m, Alaska) |
0.5 mm |
| Caribou Flughafen (191 m, Maine) |
0.5 mm |
| Burns Municipal Airport (1271 m, Oregon) |
0.3 mm |
| Boise Flughafen (872 m, Idaho) |
3.0 mm |
| Bismarck Municipal Airport (505 m, North Dakota) |
0.3 mm |
| Bettles Airport (196 m, Alaska) |
1.0 mm |
| Astoria Regional Airport (7 m, Oregon) |
1.0 mm |
| Arcata-Eureka Airport (18 m, Kalifornien) |
5.0 mm |
Nord - Süd