| ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | YEARS | # CITIES | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average Temperature (F) | 45.9 | 33 | 32.4 | 35.7 | 42.1 | 51 | 57.5 | 61.1 | 60.6 | 55 | 48 | 40.7 | 35.6 | 31 | 35 |
| Average High Temperature (F) | 51.2 | 36.4 | 36 | 40.4 | 48 | 58.1 | 64.2 | 67.8 | 67.2 | 60.5 | 52.6 | 44.4 | 39 | 22 | 28 |
| Average Low Temperature (F) | 41.6 | 30.1 | 29 | 32.3 | 36.8 | 44.9 | 51.3 | 55.2 | 54.8 | 50 | 44.2 | 37.6 | 33 | 22 | 28 |
| Average Precipitation (in) | 24.2 | 1.8 | 1.3 | 1.5 | 1.5 | 1.6 | 1.8 | 2.4 | 2.8 | 2.4 | 2.6 | 2.3 | 2.2 | 50 | 18 |
| * Years is the average number of years used to compute the average. # Cities is the total number of locations used to compute the average. | |||||||||||||||