| ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | YEARS | # CITIES | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average Temperature (F) | 42.7 | 16.6 | 18.4 | 28.9 | 41.3 | 53.7 | 62.6 | 67.3 | 63.8 | 57.4 | 46.4 | 34.9 | 22.2 | 67 | 43 |
| Average High Temperature (F) | 48.8 | 25.8 | 30.1 | 37.2 | 50.2 | 63.4 | 73.9 | 75.2 | 72.1 | 66.6 | 54.4 | 40.9 | 31.3 | 58 | 53 |
| Average Low Temperature (F) | 30.3 | 5 | 7.4 | 17 | 28.6 | 38 | 49.6 | 51.9 | 48.5 | 44.7 | 34 | 25.3 | 12.5 | 59 | 54 |
| Average Precipitation (in) | 42.2 | 2.9 | 2.5 | 3.1 | 3.3 | 3.8 | 4 | 4.1 | 4.1 | 3.8 | 3.6 | 3.7 | 3.4 | 60 | 60 |
| * Years is the average number of years used to compute the average. # Cities is the total number of locations used to compute the average. | |||||||||||||||