1981-2010 Climate Normals
| Variable |
Month |
| |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Avg. Maximum Temperature (°F) |
33.3 |
37.7 |
45.1 |
57.5 |
67.4 |
76.7 |
81.6 |
80.0 |
72.6 |
60.8 |
49.3 |
38.3 |
58.5 |
| Avg. Minimum Temperature (°F) |
14.3 |
17.1 |
23.8 |
33.9 |
44.0 |
54.4 |
60.0 |
58.3 |
50.0 |
38.2 |
30.2 |
20.1 |
37.1 |
| Average Temperature (°F) |
23.8 |
27.4 |
34.4 |
45.7 |
55.7 |
65.6 |
70.8 |
69.2 |
61.3 |
49.5 |
39.8 |
29.2 |
47.8 |
| Heating Degree Days |
1276 |
1053 |
947 |
580 |
297 |
68 |
7 |
21 |
147 |
482 |
758 |
1109 |
6744 |
| Cooling Degree Days |
0 |
0 |
0 |
0 |
9 |
84 |
186 |
149 |
360 |
1 |
0 |
0 |
465 |
| Total Precipitation (in.) |
3.27 |
3.43 |
4.48 |
4.40 |
4.04 |
4.18 |
3.74 |
3.58 |
3.94 |
4.40 |
4.47 |
4.21 |
48.18 |
| Total Snowfall* (in.) |
21.2 |
16.1 |
14.7 |
2.4 |
0 |
0 |
0 |
0 |
0 |
0.1 |
2.4 |
20.1 |
72.4 |
*Based on 2003-2010 Normals