| ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | YEARS | # CITIES | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average Temperature (F) | 49.8 | 41.6 | 41.2 | 44 | 46.6 | 52.6 | 56.9 | 60.7 | 60.5 | 56 | 51 | 45.6 | 41.4 | 22 | 218 |
| Average High Temperature (F) | 55.9 | 46 | 46.1 | 49.4 | 53.2 | 60 | 64 | 67.6 | 67.5 | 62.7 | 56.6 | 50.4 | 45.6 | 21 | 217 |
| Average Low Temperature (F) | 44.2 | 37.3 | 36.3 | 38.6 | 40.1 | 45.3 | 49.7 | 53.9 | 53.6 | 49.4 | 45.3 | 40.7 | 37.1 | 21 | 217 |
| Average Precipitation (in) | 29.4 | 3.1 | 2.5 | 2.1 | 1.9 | 1.9 | 1.8 | 1.9 | 2.1 | 2.2 | 3.5 | 3.1 | 3.3 | 22 | 211 |
| * Years is the average number of years used to compute the average. # Cities is the total number of locations used to compute the average. | |||||||||||||||