| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 28 | 45 | 36 | 4.01 | 887 | 0 |
| Feb | 30 | 47 | 38 | 3.22 | 748 | 0 |
| Mar | 36 | 55 | 46 | 4.45 | 603 | 0 |
| Apr | 44 | 65 | 55 | 3.54 | 319 | 7 |
| May | 54 | 74 | 64 | 3.91 | 103 | 71 |
| Jun | 63 | 82 | 73 | 3.15 | 14 | 238 |
| Jul | 68 | 86 | 77 | 4.19 | 0 | 382 |
| Aug | 67 | 85 | 76 | 5.34 | 0 | 336 |
| Sep | 62 | 79 | 70 | 3.77 | 15 | 170 |
| Oct | 50 | 69 | 59 | 3.42 | 216 | 35 |
| Nov | 41 | 59 | 50 | 3.33 | 452 | 1 |
| Dec | 33 | 50 | 41 | 3.67 | 741 | 0 |
| Year | 48 | 66 | 57 | 46 | 4098 | 1240 |
|
|