| Stations: |
Precipitation |
| Youngstown (361 m, Ohio) |
0.5 mm |
| Albany Airport (89 m, New York) |
1.0 mm |
| Lehigh Valley Intl. Airport (117 m, Pennsylvania) |
3.0 mm |
| Alpena (211 m, Michigan) |
0.5 mm |
| Ronald Reagan Washington National Airport (20 m, Virginia) |
4.0 mm |
| Astoria Regional Airport (7 m, Oregon) |
2.0 mm |
| Atlantic City Airport (20 m, New Jersey) |
0.8 mm |
| Baltimore Airport (47 m, Maryland) |
2.0 mm |
| Greater Binghamton Airport (497 m, New York) |
11.0 mm |
| Logan Intl. Airport (9 m, Massachusetts) |
0.5 mm |
| Sikorsky Memorial Airport (5 m, Connecticut) |
3.0 mm |
| Buffalo Niagara Intl. Airport (219 m, New York) |
4.0 mm |
| Burlington Intl. Airport (104 m, Vermont) |
4.0 mm |
| Caribou Airport (191 m, Maine) |
1.0 mm |
| Cold Bay Airport (31 m, Alaska) |
0.5 mm |
| Concord Airport (105 m, New Hampshire) |
6.0 mm |
| Elkins/Randolph Field AP (609 m, West-Virginia) |
0.8 mm |
| Erie Intl. Airport (225 m, Pennsylvania) |
4.0 mm |
| Arcata (18 m, California) |
0.5 mm |
| Bradley Intl. Airport (55 m, Connecticut) |
4.0 mm |
| Roscommon (351 m, Michigan) |
0.3 mm |
| Muskegon (193 m, Michigan) |
0.3 mm |
| Newark Intl. Airport (9 m, New Jersey) |
4.0 mm |
| LaGuardia Airport (9 m, New York) |
5.0 mm |
| John F. Kennedy Intl. Airport (7 m, New York) |
3.0 mm |
| Olympia Regional Airport (61 m, Washington) |
1.0 mm |
| Philadelphia Intl. Airport (9 m, Pennsylvania) |
4.0 mm |
| Pittsburgh Intl. Airport (373 m, Pennsylvania) |
1.0 mm |
| Portland (19 m, Maine) |
7.0 mm |
| Quillayute Airport (55 m, Washington) |
1.0 mm |
| Red Bluff Airport (108 m, California) |
13.0 mm |
| Redding Airport (153 m, California) |
19.0 mm |
| Dulles Intl. Airport (98 m, Virginia) |
2.0 mm |
| Greater Rochester Intl. Airport (169 m, New York) |
2.0 mm |
| Seattle (137 m, Washington) |
2.0 mm |
| Spokane Airport (721 m, Washington) |
5.0 mm |
| Syracuse Hancock Intl. Airport (124 m, New York) |
7.0 mm |
| Wallops Flight Facility Airport (12 m, Virginia) |
1.0 mm |
| Wilkes-Barre/Scranton Intl. Airport (289 m, Pennsylvania) |
4.0 mm |
| Williamsport Regional Airport (160 m, Pennsylvania) |
2.0 mm |
| Yakima Airport (325 m, Washington) |
1.0 mm |
| Akron- Canton Airport (377 m, Ohio) |
0.5 mm |
North - South