| ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | YEARS | # CITIES | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average Temperature (F) | 58.3 | 45.2 | 48.1 | 51 | 55.4 | 61.3 | 67.5 | 72.7 | 72.1 | 68.3 | 60.8 | 51.7 | 45.7 | 58 | 728 |
| Average High Temperature (F) | 69.3 | 55.6 | 59 | 62.7 | 68.2 | 74.6 | 81.9 | 87.7 | 86.9 | 82.8 | 74.1 | 63 | 56.4 | 55 | 777 |
| Average Low Temperature (F) | 45.2 | 34.8 | 37 | 39.2 | 42.5 | 47.7 | 53 | 57.4 | 56.7 | 53.1 | 46.6 | 39.5 | 35.1 | 56 | 765 |
| Average Precipitation (in) | 24.5 | 4.7 | 4.1 | 3.5 | 1.8 | 0.8 | 0.3 | 0.1 | 0.2 | 0.5 | 1.3 | 3 | 4 | 51 | 1,058 |
| * Years is the average number of years used to compute the average. # Cities is the total number of locations used to compute the average. | |||||||||||||||