Average temperature over 19 years |
°F |
51 |
36 |
37 |
44 |
51 |
59 |
64 |
69 |
68 |
60 |
51 |
43 |
39 |
Average high temperature over 19 years |
°F |
57 |
39 |
42 |
51 |
57 |
66 |
71 |
77 |
75 |
69 |
57 |
46 |
42 |
Average low temperature over 19 years |
°F |
46 |
32 |
33 |
37 |
42 |
51 |
57 |
60 |
59 |
53 |
46 |
37 |
35 |
Highest recorded temperature over 19 years |
°F |
98 |
57 |
64 |
78 |
82 |
89 |
95 |
98 |
96 |
89 |
82 |
66 |
60 |
Lowest recorded temperature over 19 years |
°F |
1 |
1 |
3 |
10 |
24 |
35 |
42 |
44 |
42 |
37 |
28 |
19 |
6 |
Average precipitation over 27 years |
in |
21.8 |
1.2 |
1.2 |
1.1 |
1.5 |
2.9 |
2.6 |
2.4 |
2.0 |
1.8 |
1.5 |
1.7 |
1.6 |
Average dew point over 10 years |
°F |
43 |
30 |
28 |
36 |
39 |
46 |
51 |
55 |
55 |
51 |
46 |
37 |
34 |
Average number of days above 70°F over 12 years |
days |
19 |
- |
1 |
4 |
12 |
17 |
24 |
24 |
13 |
2 |
- |
- |
97 |
Average number of days with thunderstorms over 27 years |
days |
215 |
21 |
19 |
18 |
14 |
15 |
14 |
14 |
17 |
20 |
22 |
20 |
21 |
Average morning relative humidity over 10 years |
% |
85.3 |
89.3 |
87.4 |
86.2 |
81.9 |
81.1 |
79.9 |
80.3 |
84 |
87.6 |
90 |
90.2 |
88.1 |
Average evening relative humidity over 10 years |
% |
66.1 |
81.3 |
72.3 |
66.3 |
57.3 |
58.4 |
57.9 |
53 |
55.3 |
60.9 |
72.7 |
77.9 |
80.9 |
Average wind speed over 12 years |
mph |
11.0 |
6.0 |
6.0 |
5.0 |
5.0 |
5.0 |
5.0 |
4.0 |
4.0 |
4.0 |
4.0 |
5.0 |
5.0 |
Average number of days with snow over 23 years |
days |
9 |
3 |
2 |
1 |
- |
- |
- |
- |
- |
- |
- |
1 |
2 |
Average snowfall over 23 years |
in |
8.8 |
3.2 |
1.9 |
0.7 |
- |
- |
- |
- |
- |
- |
- |
0.6 |
1.9 |
Most rain reported in a day over 27 years |
in |
2.8 |
0.8 |
1.3 |
0.7 |
1.1 |
2.8 |
1.7 |
1.8 |
1.4 |
1.6 |
1.8 |
1.2 |
0.7 |
Most rain reported in a month over 27 years |
in |
27.8 |
2.2 |
2.8 |
4.5 |
3.7 |
9.0 |
5.1 |
5.2 |
4.1 |
3.9 |
4.8 |
4.1 |
3.7 |
Least rain reported in a month over 27 years |
in |
13.7 |
0.5 |
0.2 |
0.3 |
0.5 |
0.5 |
0.5 |
1.0 |
0.4 |
0.3 |
0.1 |
0.6 |
0.4 |
Average number of days below 10°F over 19 years |
days |
9 |
4 |
2 |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
2 |
Most snow reported in a month over 23 years |
in |
32.2 |
13.1 |
18.0 |
5.0 |
0.1 |
- |
- |
- |
- |
- |
- |
5.5 |
10.9 |
Average possibility of clouds over 12 years |
% |
27 |
1 |
1 |
1 |
4 |
5 |
3 |
3 |
2 |
1 |
1 |
1 |
24 |
Average number of days below 33°F over 19 years |
days |
52 |
13 |
13 |
7 |
1 |
- |
- |
- |
- |
- |
1 |
6 |
11 |
Most snow reported in a day over 23 years |
in |
24.9 |
6.0 |
3.5 |
0.1 |
- |
- |
- |
- |
- |
- |
3.0 |
5.3 |
7.0 |
Deepest snow cover reported over 23 years |
in |
6.0 |
6.0 |
6.0 |
3.0 |
- |
- |
- |
- |
- |
- |
- |
5.0 |
6.0 |
Average wet bulb point over 10 years |
°F |
48 |
33 |
33 |
41 |
44 |
53 |
57 |
60 |
60 |
55 |
48 |
39 |
36 |