| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 23 | 37 | 30 | 3.73 | 1089 | 0 |
| Feb | 25 | 39 | 32 | 2.92 | 943 | 0 |
| Mar | 32 | 47 | 40 | 4.15 | 803 | 0 |
| Apr | 41 | 57 | 49 | 3.99 | 489 | 1 |
| May | 51 | 67 | 59 | 4.03 | 207 | 21 |
| Jun | 60 | 76 | 68 | 3.57 | 32 | 125 |
| Jul | 66 | 82 | 74 | 3.77 | 2 | 286 |
| Aug | 65 | 81 | 73 | 3.75 | 4 | 258 |
| Sep | 58 | 74 | 66 | 3.58 | 68 | 91 |
| Oct | 46 | 63 | 55 | 3.54 | 320 | 7 |
| Nov | 38 | 53 | 45 | 3.65 | 591 | 0 |
| Dec | 28 | 42 | 35 | 3.47 | 918 | 0 |
| Year | 44 | 60 | 52 | 44.15 | 5466 | 789 |
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