Average temperature over 36 years |
°F |
55 |
37 |
39 |
46 |
53 |
62 |
68 |
73 |
71 |
66 |
57 |
46 |
39 |
Average high temperature over 36 years |
°F |
62 |
44 |
48 |
53 |
60 |
71 |
75 |
82 |
80 |
73 |
64 |
53 |
46 |
Average low temperature over 36 years |
°F |
46 |
30 |
31 |
37 |
44 |
53 |
60 |
64 |
62 |
57 |
48 |
39 |
32 |
Highest recorded temperature over 36 years |
°F |
98 |
60 |
71 |
77 |
80 |
86 |
91 |
98 |
98 |
93 |
82 |
71 |
64 |
Lowest recorded temperature over 36 years |
°F |
8 |
8 |
12 |
10 |
26 |
34 |
44 |
48 |
48 |
39 |
28 |
15 |
10 |
Average number of rainy days over 34 years |
days |
120 |
7 |
7 |
9 |
13 |
14 |
14 |
11 |
10 |
9 |
9 |
10 |
7 |
Average precipitation over 34 years |
in |
57.8 |
3.3 |
3.5 |
4.3 |
5.5 |
5.5 |
6.5 |
3.8 |
4.2 |
4.6 |
5.7 |
6.5 |
4.1 |
Average dew point over 10 years |
°F |
44 |
28 |
30 |
36 |
44 |
51 |
57 |
60 |
60 |
55 |
48 |
37 |
31 |
Average number of days with thunderstorms over 34 years |
days |
128 |
14 |
13 |
12 |
11 |
9 |
10 |
6 |
5 |
10 |
12 |
13 |
13 |
Average morning relative humidity over 10 years |
% |
77.2 |
78.8 |
76.6 |
76.3 |
77.8 |
73.8 |
75.6 |
70 |
71.1 |
78.5 |
84.6 |
82.8 |
80 |
Average evening relative humidity over 10 years |
% |
60 |
67.8 |
61.2 |
57.9 |
60.2 |
56 |
59 |
52.2 |
51.1 |
57.4 |
64.8 |
65.2 |
66.7 |
Average wind speed over 12 years |
mph |
11.0 |
3.0 |
3.0 |
4.0 |
3.0 |
3.0 |
3.0 |
3.0 |
3.0 |
3.0 |
3.0 |
3.0 |
3.0 |
Average snowfall over 34 years |
in |
3.7 |
1.5 |
1.2 |
0.3 |
- |
- |
- |
- |
- |
- |
- |
- |
0.5 |
Most rain reported in a day over 34 years |
in |
7.4 |
3.8 |
3.4 |
3.3 |
4.2 |
4.0 |
3.6 |
2.2 |
2.7 |
3.6 |
4.6 |
7.4 |
4.3 |
Most rain reported in a month over 34 years |
in |
79.6 |
13.0 |
11.6 |
14.5 |
12.7 |
10.7 |
12.6 |
7.2 |
11.2 |
9.7 |
15.3 |
14.8 |
15.8 |
Least rain reported in a month over 34 years |
in |
42.0 |
- |
- |
0.1 |
0.7 |
0.8 |
2.1 |
0.4 |
0.6 |
0.6 |
- |
0.6 |
0.1 |
Heating degree days over 39 years |
days |
4220 |
866 |
722 |
580 |
329 |
111 |
24 |
2 |
3 |
33 |
237 |
519 |
794 |
Cooling degree days over 39 years |
days |
757 |
- |
- |
- |
1 |
34 |
128 |
264 |
233 |
89 |
8 |
- |
- |
Average number of days above 80°F over 12 years |
days |
36 |
- |
- |
- |
3 |
10 |
20 |
18 |
5 |
1 |
- |
- |
57 |
Most snow reported in a month over 34 years |
in |
18.7 |
18.4 |
7.2 |
6.9 |
- |
- |
- |
- |
- |
- |
- |
0.7 |
5.7 |
Average possibility of clouds over 12 years |
% |
34 |
1 |
1 |
5 |
11 |
13 |
12 |
10 |
6 |
3 |
2 |
1 |
65 |
Average number of snowy days over 34 years |
days |
4 |
1 |
1 |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
1 |
Average number of days below 33°F over 36 years |
days |
71 |
21 |
16 |
8 |
1 |
- |
- |
- |
- |
- |
1 |
5 |
19 |
Average number of days below 20°F over 36 years |
days |
6 |
2 |
2 |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
1 |
Most snow reported in a day over 34 years |
in |
30.5 |
5.6 |
5.0 |
- |
- |
- |
- |
- |
- |
- |
0.7 |
4.0 |
15.2 |
Deepest snow cover reported over 34 years |
in |
17.0 |
17.0 |
6.0 |
3.0 |
- |
- |
- |
- |
- |
- |
- |
- |
3.0 |
Average wet bulb point over 10 years |
°F |
50 |
34 |
35 |
42 |
48 |
57 |
60 |
66 |
64 |
60 |
51 |
42 |
35 |