| ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | YEARS | # CITIES | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average Temperature (F) | 47.3 | 29.6 | 32 | 39.2 | 46.2 | 54.8 | 60.9 | 64.8 | 63.7 | 58.2 | 49.1 | 39.1 | 32.2 | 18 | 17 |
| Average High Temperature (F) | 55 | 35.1 | 38.8 | 47.3 | 54.6 | 63.5 | 70.1 | 74.3 | 73.3 | 67.1 | 56.7 | 44.5 | 37.4 | 19 | 16 |
| Average Low Temperature (F) | 39.4 | 23.6 | 25.2 | 31.3 | 37.6 | 45.7 | 51.8 | 55 | 54.4 | 48.9 | 41.5 | 33.4 | 27.4 | 18 | 16 |
| Average Precipitation (in) | 50.2 | 2.5 | 2.4 | 3.3 | 3.8 | 4.9 | 5.1 | 4.5 | 5.1 | 5.2 | 5.6 | 4.6 | 3.2 | 57 | 12 |
| * Years is the average number of years used to compute the average. # Cities is the total number of locations used to compute the average. | |||||||||||||||