| ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | YEARS | # CITIES | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average Temperature (F) | 42.2 | 23.9 | 26.5 | 33.6 | 41.5 | 50.4 | 56 | 59.1 | 58.9 | 52.2 | 43.6 | 33.4 | 27 | 30 | 21 |
| Average High Temperature (F) | 51.7 | 31.1 | 34.5 | 43.5 | 51.8 | 61.5 | 66.8 | 70.4 | 70.3 | 63 | 53.5 | 40.3 | 33.2 | 24 | 14 |
| Average Low Temperature (F) | 34.9 | 18.2 | 20.1 | 26.6 | 33.1 | 41.7 | 47.1 | 50.2 | 49.7 | 44 | 36.1 | 27.7 | 21.7 | 24 | 14 |
| Average Precipitation (in) | 27.1 | 1.3 | 1.3 | 1.4 | 1.9 | 2.9 | 3.8 | 3.5 | 3.1 | 2.2 | 1.8 | 2 | 1.7 | 36 | 17 |
| * Years is the average number of years used to compute the average. # Cities is the total number of locations used to compute the average. | |||||||||||||||