| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 27 | 49 | 38 | 4.41 | 828 | 0 |
| Feb | 29 | 53 | 41 | 3.62 | 662 | 0 |
| Mar | 37 | 62 | 49 | 4.48 | 489 | 1 |
| Apr | 45 | 71 | 58 | 3.22 | 225 | 12 |
| May | 54 | 78 | 66 | 4.44 | 68 | 93 |
| Jun | 62 | 85 | 74 | 3.98 | 4 | 259 |
| Jul | 66 | 89 | 78 | 3.96 | 0 | 390 |
| Aug | 65 | 87 | 76 | 4.46 | 1 | 340 |
| Sep | 58 | 81 | 70 | 4.45 | 26 | 167 |
| Oct | 45 | 71 | 58 | 3.72 | 242 | 31 |
| Nov | 37 | 62 | 50 | 3.62 | 460 | 1 |
| Dec | 30 | 53 | 42 | 3.24 | 728 | 0 |
| Year | 46 | 70 | 58 | 47.6 | 3733 | 1294 |
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