| Stations: |
Precipitation |
| Youngstown (361 m, Ohio) |
0.3 mm |
| Atlantic City Airport (20 m, New Jersey) |
4.0 mm |
| Baltimore Airport (47 m, Maryland) |
0.8 mm |
| Bethel Airport (44 m, Alaska) |
1.0 mm |
| Greater Binghamton Airport (497 m, New York) |
0.3 mm |
| Buffalo Niagara Intl. Airport (219 m, New York) |
2.0 mm |
| Casper (1612 m, Wyoming) |
2.0 mm |
| Chattanooga Metropolitan Airport (210 m, Tennessee) |
7.0 mm |
| O’Hare Intl. Airport (205 m, Illinois) |
5.0 mm |
| Cold Bay Airport (31 m, Alaska) |
1.0 mm |
| Covington Airport (267 m, Kentucky) |
0.3 mm |
| Dubuque Regional Airport (329 m, Iowa) |
0.5 mm |
| Duluth Airport (432 m, Minnesota) |
3.0 mm |
| Erie Intl. Airport (225 m, Pennsylvania) |
0.3 mm |
| Hector Intl. Airport (274 m, North Dakota) |
0.3 mm |
| Bishop Intl. Airport (233 m, Michigan) |
0.5 mm |
| Fort Wayne Intl. Airport (252 m, Indiana) |
3.0 mm |
| John Glenn Columbus Intl. Airport (258 m, Ohio) |
3.0 mm |
| Great Falls (1131 m, Montana) |
0.5 mm |
| Green Bay (209 m, Wisconsin) |
8.0 mm |
| Havre (792 m, Montana) |
0.3 mm |
| Roscommon (351 m, Michigan) |
7.0 mm |
| Huntsville Intl. Airport (196 m, Alabama) |
9.0 mm |
| Indianapolis Intl. Airport (246 m, Indiana) |
0.5 mm |
| Falls Intl. Airport (362 m, Minnesota) |
0.8 mm |
| Kahului Airport (20 m, Hawaii) |
0.3 mm |
| Kodiak Airport (34 m, Alaska) |
22.0 mm |
| Capital Region Intl. Airport (266 m, Michigan) |
2.0 mm |
| Missoula Montana Airport (972 m, Montana) |
5.0 mm |
| Muskegon (193 m, Michigan) |
2.0 mm |
| Nashville Intl. Airport (180 m, Tennessee) |
1.0 mm |
| Nome Airport (6 m, Alaska) |
1.0 mm |
| Philadelphia Intl. Airport (9 m, Pennsylvania) |
3.0 mm |
| Port Heiden Airport (29 m, Alaska) |
0.5 mm |
| Rapid City Airport (965 m, South Dakota) |
0.3 mm |
| Riverton Airport (1684 m, Wyoming) |
0.8 mm |
| Greater Rochester Intl. Airport (169 m, New York) |
7.0 mm |
| Sheridan Airport (1209 m, Wyoming) |
5.0 mm |
| South Bend Intl. Airport (236 m, Indiana) |
4.0 mm |
| Tupelo Regional Airport (110 m, Mississippi) |
2.0 mm |
| Williamsport Regional Airport (160 m, Pennsylvania) |
1.0 mm |
| Alpena (211 m, Michigan) |
0.3 mm |
North - South