| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 23 | 46 | 34 | 3.08 | 951 | 0 |
| Feb | 25 | 50 | 37 | 2.64 | 776 | 0 |
| Mar | 31 | 59 | 45 | 3.38 | 625 | 0 |
| Apr | 39 | 71 | 55 | 3.15 | 305 | 3 |
| May | 48 | 78 | 63 | 3.92 | 122 | 56 |
| Jun | 56 | 85 | 70 | 3.98 | 14 | 174 |
| Jul | 60 | 88 | 74 | 3.77 | 0 | 281 |
| Aug | 59 | 86 | 72 | 3.51 | 6 | 233 |
| Sep | 52 | 81 | 67 | 4.35 | 48 | 94 |
| Oct | 41 | 71 | 56 | 3.49 | 310 | 20 |
| Nov | 34 | 61 | 47 | 3.49 | 537 | 1 |
| Dec | 25 | 50 | 38 | 2.85 | 854 | 0 |
| Year | 41 | 69 | 55 | 41.61 | 4548 | 862 |
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