| ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | YEARS | # CITIES | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average Temperature (F) | 39.8 | 46.5 | 47.3 | 45 | 40.8 | 37 | 34.5 | 34.3 | 34.5 | 36.5 | 39.5 | 42.5 | 44.8 | 49 | 4 |
| Average High Temperature (F) | 49 | 58 | 58 | 54 | 48 | 43 | 39 | 40 | 41 | 44 | 49 | 53 | 56 | 8 | 1 |
| Average Low Temperature (F) | 39 | 45 | 45 | 43 | 39 | 36 | 33 | 34 | 34 | 35 | 37 | 40 | 43 | 8 | 1 |
| Average Precipitation (in) | 36 | 3.1 | 3.1 | 3.4 | 3.4 | 3.5 | 3.1 | 3.2 | 3.1 | 2.4 | 2.2 | 2.4 | 2.9 | 97 | 3 |
| * Years is the average number of years used to compute the average. # Cities is the total number of locations used to compute the average. | |||||||||||||||