| ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | YEARS | # CITIES | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average Temperature (F) | 35.9 | 8.5 | 14.2 | 24.3 | 38.3 | 49.2 | 56.2 | 60.5 | 58.7 | 49.5 | 39.5 | 23.3 | 12.5 | 35 | 182 |
| Average High Temperature (F) | 47.6 | 19 | 25.2 | 35.1 | 50.4 | 62 | 68.6 | 73.5 | 71.9 | 62.1 | 51.1 | 32.5 | 22.5 | 36 | 165 |
| Average Low Temperature (F) | 25.3 | -1.2 | 3.5 | 13.6 | 27.2 | 36.7 | 44.1 | 48 | 46 | 37.4 | 28.8 | 14 | 3.1 | 36 | 165 |
| Average Precipitation (in) | 18.5 | 1 | 0.7 | 0.9 | 1 | 2 | 3.1 | 3 | 2.4 | 1.8 | 0.9 | 0.9 | 0.9 | 35 | 208 |
| * Years is the average number of years used to compute the average. # Cities is the total number of locations used to compute the average. | |||||||||||||||