| ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | YEARS | # CITIES | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average Temperature (F) | 59.1 | 53.9 | 55.8 | 59.2 | 62.1 | 63.4 | 62.4 | 60.9 | 60.8 | 60.4 | 58.9 | 56.5 | 54.6 | 27 | 251 |
| Average High Temperature (F) | 73 | 69.8 | 72.1 | 75.8 | 78.2 | 78.1 | 74.4 | 72 | 72 | 71.4 | 71.5 | 71.1 | 69.9 | 47 | 252 |
| Average Low Temperature (F) | 45 | 38 | 39.5 | 42.5 | 45.9 | 48.5 | 50.2 | 49.6 | 49.4 | 49.3 | 46.1 | 41.7 | 39.2 | 49 | 251 |
| Average Precipitation (in) | 37.1 | 0.7 | 0.4 | 0.6 | 1.1 | 2.7 | 6.5 | 7.4 | 7.1 | 6.2 | 3 | 0.8 | 0.5 | 48 | 277 |
| * Years is the average number of years used to compute the average. # Cities is the total number of locations used to compute the average. | |||||||||||||||