| ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | YEARS | # CITIES | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average Temperature (F) | 45.3 | 24 | 27.8 | 34.8 | 43.3 | 52.6 | 61.8 | 67.8 | 65.9 | 58.1 | 47.2 | 34.4 | 25.6 | 59 | 335 |
| Average High Temperature (F) | 59.3 | 38.3 | 42.4 | 49.4 | 58.4 | 68 | 78.5 | 84.1 | 81.7 | 74 | 62.6 | 48.4 | 39.8 | 56 | 359 |
| Average Low Temperature (F) | 29.9 | 9.8 | 13.5 | 20.4 | 28.3 | 37.1 | 44.9 | 51.1 | 49.7 | 41.2 | 30.8 | 19.9 | 11.7 | 57 | 357 |
| Average Precipitation (in) | 15.7 | 0.8 | 0.8 | 1.2 | 1.5 | 1.8 | 1.5 | 2 | 1.9 | 1.3 | 1.2 | 0.9 | 0.8 | 55 | 412 |
| * Years is the average number of years used to compute the average. # Cities is the total number of locations used to compute the average. | |||||||||||||||