| ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | YEARS | # CITIES | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average Temperature (F) | 50.1 | 40.4 | 40.8 | 43.9 | 47.2 | 53.1 | 58.1 | 61.9 | 61.8 | 57.3 | 51.2 | 44.8 | 40.7 | 24 | 489 |
| Average High Temperature (F) | 56.6 | 45 | 45.9 | 49.9 | 54.3 | 60.8 | 65.7 | 69.7 | 69.7 | 64.4 | 57.3 | 49.9 | 45.1 | 20 | 466 |
| Average Low Temperature (F) | 43.8 | 36.1 | 35.8 | 38.1 | 40.3 | 45.7 | 50.6 | 54.4 | 54.3 | 50.3 | 45.3 | 39.9 | 36.5 | 20 | 465 |
| Average Precipitation (in) | 23.4 | 2.2 | 1.7 | 1.6 | 1.7 | 1.6 | 1.7 | 1.9 | 2 | 1.9 | 2.5 | 2.4 | 2.3 | 26 | 420 |
| * Years is the average number of years used to compute the average. # Cities is the total number of locations used to compute the average. | |||||||||||||||