| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 13 | 30 | 22 | 1.14 | 1340 | 0 |
| Feb | 19 | 36 | 27 | 1.15 | 1058 | 0 |
| Mar | 30 | 48 | 39 | 2.15 | 808 | 0 |
| Apr | 39 | 62 | 50 | 3.24 | 442 | 4 |
| May | 50 | 73 | 62 | 3.62 | 180 | 75 |
| Jun | 59 | 83 | 71 | 4.2 | 14 | 196 |
| Jul | 64 | 86 | 75 | 3.78 | 4 | 312 |
| Aug | 62 | 84 | 73 | 4.32 | 18 | 262 |
| Sep | 53 | 77 | 65 | 3.62 | 83 | 91 |
| Oct | 41 | 65 | 53 | 2.71 | 374 | 8 |
| Nov | 31 | 49 | 40 | 2.48 | 753 | 0 |
| Dec | 19 | 36 | 28 | 2.04 | 1163 | 0 |
| Year | 40 | 61 | 50 | 34.45 | 6237 | 948 |
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