| ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | YEARS | # CITIES | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average Temperature (F) | 47 | 38.7 | 39.1 | 41.2 | 44.8 | 49.7 | 54.2 | 57.6 | 57.3 | 53 | 48 | 42.7 | 38.9 | 30 | 86 |
| Average High Temperature (F) | 53 | 43.1 | 44.1 | 46.7 | 50.9 | 56.3 | 60.6 | 64 | 63.9 | 59.3 | 53.4 | 47.7 | 43.4 | 20 | 77 |
| Average Low Temperature (F) | 41.7 | 35.1 | 34.9 | 36.3 | 39.2 | 43.6 | 47.9 | 51.6 | 51.3 | 47.1 | 43.1 | 38.3 | 34.9 | 20 | 76 |
| Average Precipitation (in) | 25.5 | 2.8 | 2.1 | 2 | 1.5 | 1.5 | 1.8 | 1.8 | 2.1 | 2.1 | 2.8 | 2.5 | 2.6 | 43 | 75 |
| * Years is the average number of years used to compute the average. # Cities is the total number of locations used to compute the average. | |||||||||||||||