| ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | YEARS | # CITIES | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average Temperature (F) | 55 | 30.1 | 34.5 | 44.3 | 55.4 | 64.4 | 73.3 | 77.8 | 76.3 | 68.5 | 57.5 | 44.7 | 33.9 | 71 | 226 |
| Average High Temperature (F) | 62.6 | 40.3 | 45.5 | 56.2 | 67.7 | 76.2 | 84.5 | 89 | 87.4 | 79.9 | 68.8 | 54.7 | 44.7 | 67 | 246 |
| Average Low Temperature (F) | 43.6 | 20 | 23.8 | 32.8 | 43.3 | 52.8 | 61.8 | 66.1 | 64.2 | 56.3 | 44.8 | 33.8 | 24.2 | 67 | 242 |
| Average Precipitation (in) | 40.8 | 2 | 2.1 | 3.3 | 4 | 4.7 | 4.4 | 3.8 | 3.6 | 3.9 | 3.2 | 3.1 | 2.5 | 69 | 281 |
| * Years is the average number of years used to compute the average. # Cities is the total number of locations used to compute the average. | |||||||||||||||