| ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | YEARS | # CITIES | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average Temperature (F) | 42.6 | 16.4 | 18.7 | 28.7 | 40.6 | 52.2 | 61.6 | 67 | 65.2 | 57.1 | 46.4 | 35.4 | 22.2 | 59 | 74 |
| Average High Temperature (F) | 51.5 | 26.5 | 29.5 | 38.4 | 50.3 | 63.4 | 73.1 | 78.2 | 76.2 | 67.1 | 56.1 | 42.9 | 31.4 | 56 | 81 |
| Average Low Temperature (F) | 32.2 | 5.9 | 7.9 | 18.5 | 30.2 | 40.4 | 50.1 | 55.8 | 54 | 45.8 | 36.3 | 27 | 13.2 | 57 | 80 |
| Average Precipitation (in) | 42.3 | 3.3 | 3 | 3.4 | 3.4 | 3.5 | 3.6 | 3.6 | 3.4 | 3.6 | 3.8 | 4.2 | 3.7 | 56 | 85 |
| * Years is the average number of years used to compute the average. # Cities is the total number of locations used to compute the average. | |||||||||||||||