Average temperature over 44 years |
°F |
60 |
39 |
44 |
51 |
60 |
69 |
77 |
78 |
78 |
71 |
60 |
50 |
42 |
Average high temperature over 44 years |
°F |
73 |
53 |
57 |
64 |
73 |
82 |
89 |
91 |
89 |
82 |
73 |
62 |
53 |
Average low temperature over 44 years |
°F |
48 |
26 |
30 |
37 |
46 |
55 |
64 |
68 |
66 |
59 |
48 |
37 |
28 |
Highest recorded temperature over 44 years |
°F |
109 |
80 |
86 |
93 |
100 |
109 |
109 |
109 |
107 |
100 |
98 |
87 |
80 |
Lowest recorded temperature over 44 years |
°F |
-9 |
-9 |
-5 |
8 |
19 |
28 |
46 |
53 |
50 |
33 |
26 |
1 |
1 |
Average number of rainy days over 37 years |
days |
55 |
3 |
3 |
3 |
4 |
7 |
6 |
6 |
6 |
6 |
5 |
3 |
3 |
Average number of days above 90°F over 12 years |
days |
44 |
- |
1 |
2 |
7 |
16 |
20 |
17 |
7 |
1 |
- |
- |
71 |
Average precipitation over 37 years |
in |
17.7 |
0.5 |
0.6 |
0.6 |
1.1 |
2.5 |
2.5 |
2.4 |
2.2 |
2.6 |
2.0 |
0.6 |
0.5 |
Average dew point over 10 years |
°F |
41 |
23 |
26 |
30 |
36 |
48 |
57 |
57 |
60 |
53 |
44 |
31 |
26 |
Average number of days with thunderstorms over 39 years |
days |
39 |
1 |
- |
1 |
3 |
7 |
7 |
6 |
6 |
4 |
2 |
1 |
1 |
Average number of days with fog over 39 years |
days |
60 |
6 |
7 |
5 |
4 |
5 |
3 |
2 |
3 |
7 |
7 |
6 |
5 |
Average morning relative humidity over 10 years |
% |
70.7 |
68.9 |
70.9 |
66.2 |
63 |
70.4 |
77.9 |
69.1 |
74.6 |
74.9 |
74.2 |
68 |
70.5 |
Average evening relative humidity over 10 years |
% |
43.9 |
46.3 |
47.1 |
36.6 |
33.3 |
40.4 |
47.3 |
41.2 |
47.7 |
48.2 |
45.6 |
42.7 |
50.2 |
Average wind speed over 12 years |
mph |
11.0 |
10.0 |
11.0 |
11.0 |
11.0 |
10.0 |
8.0 |
6.0 |
8.0 |
8.0 |
9.0 |
9.0 |
9.0 |
Average snowfall over 34 years |
in |
11.7 |
3.0 |
3.6 |
1.0 |
0.2 |
- |
- |
- |
- |
- |
0.3 |
1.7 |
2.4 |
Most rain reported in a day over 37 years |
in |
4.5 |
1.2 |
1.8 |
1.5 |
1.9 |
2.4 |
3.7 |
3.6 |
2.6 |
4.5 |
3.6 |
1.2 |
0.8 |
Most rain reported in a month over 37 years |
in |
28.7 |
2.6 |
2.2 |
2.5 |
3.7 |
8.8 |
7.1 |
7.5 |
6.6 |
7.3 |
7.0 |
1.9 |
2.2 |
Least rain reported in a month over 37 years |
in |
9.5 |
- |
- |
- |
- |
0.1 |
0.2 |
0.1 |
- |
- |
- |
- |
- |
Heating degree days over 33 years |
days |
3344 |
758 |
583 |
437 |
179 |
43 |
3 |
- |
- |
21 |
151 |
464 |
705 |
Cooling degree days over 33 years |
days |
1729 |
- |
- |
3 |
46 |
168 |
377 |
452 |
417 |
222 |
43 |
1 |
- |
Most snow reported in a month over 34 years |
in |
33.7 |
20.5 |
21.2 |
17.2 |
6.6 |
- |
- |
- |
- |
- |
8.9 |
19.7 |
10.6 |
Average possibility of clouds over 10 years |
% |
39.7 |
43 |
47.4 |
42 |
36.9 |
41 |
41.1 |
30 |
37.6 |
38 |
36.7 |
36 |
44.3 |
Average number of snowy days over 34 years |
days |
6 |
1 |
2 |
1 |
- |
- |
- |
- |
- |
- |
- |
1 |
1 |
Average number of days below 33°F over 44 years |
days |
85 |
23 |
17 |
10 |
2 |
- |
- |
- |
- |
- |
1 |
10 |
22 |
Average number of days below 20°F over 44 years |
days |
14 |
6 |
3 |
1 |
- |
- |
- |
- |
- |
- |
- |
1 |
3 |
Most snow reported in a day over 34 years |
in |
70.2 |
18.1 |
7.0 |
3.3 |
- |
- |
- |
- |
- |
5.7 |
11.0 |
7.0 |
18.1 |
Deepest snow cover reported over 34 years |
in |
18.0 |
13.0 |
18.0 |
7.0 |
4.0 |
- |
- |
- |
- |
- |
4.0 |
10.0 |
7.0 |
Average wet bulb point over 10 years |
°F |
50 |
33 |
36 |
42 |
48 |
57 |
64 |
66 |
66 |
60 |
51 |
41 |
35 |