| ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | YEARS | # CITIES | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average Temperature (F) | 43.6 | 18.3 | 20.4 | 30 | 41.9 | 53.7 | 62.9 | 67.5 | 65.6 | 57.6 | 46.6 | 35.8 | 23.6 | 63 | 53 |
| Average High Temperature (F) | 53.5 | 28.5 | 31.9 | 40.8 | 53 | 65.6 | 75 | 78.5 | 76.2 | 68.3 | 57 | 44.4 | 32.9 | 57 | 63 |
| Average Low Temperature (F) | 32.5 | 7.8 | 9.7 | 19.7 | 30.4 | 40.9 | 50.7 | 55 | 53 | 45.3 | 35.5 | 26.8 | 14.6 | 57 | 62 |
| Average Precipitation (in) | 43.1 | 3.2 | 2.9 | 3.4 | 3.4 | 3.8 | 3.8 | 3.9 | 3.7 | 3.6 | 3.7 | 4 | 3.6 | 55 | 76 |
| * Years is the average number of years used to compute the average. # Cities is the total number of locations used to compute the average. | |||||||||||||||