| ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | YEARS | # CITIES | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average Temperature (F) | 63.8 | 58.3 | 60.2 | 64 | 67.1 | 68.5 | 67.3 | 65.7 | 65.8 | 65.4 | 63.6 | 61.2 | 59.1 | 35 | 142 |
| Average High Temperature (F) | 77 | 72.6 | 74.9 | 79 | 81.8 | 82.3 | 79.2 | 77.2 | 77.6 | 76.5 | 75.7 | 74.7 | 73 | 44 | 143 |
| Average Low Temperature (F) | 50.6 | 44 | 45.6 | 49 | 52.4 | 54.7 | 55.4 | 54.1 | 54 | 54.2 | 51.4 | 47.7 | 45.1 | 46 | 142 |
| Average Precipitation (in) | 43.7 | 1 | 0.8 | 1 | 1.6 | 3 | 7 | 7.1 | 7 | 8 | 4.3 | 1.8 | 1.1 | 49 | 164 |
| * Years is the average number of years used to compute the average. # Cities is the total number of locations used to compute the average. | |||||||||||||||