Average temperature over 54 years |
°F |
66 |
48 |
51 |
57 |
66 |
73 |
80 |
82 |
82 |
77 |
66 |
55 |
50 |
Average high temperature over 54 years |
°F |
75 |
57 |
60 |
68 |
77 |
84 |
89 |
91 |
91 |
86 |
78 |
66 |
59 |
Average low temperature over 54 years |
°F |
55 |
37 |
41 |
48 |
55 |
62 |
69 |
73 |
71 |
68 |
55 |
46 |
39 |
Highest recorded temperature over 54 years |
°F |
105 |
82 |
84 |
87 |
93 |
98 |
104 |
105 |
102 |
100 |
96 |
87 |
84 |
Lowest recorded temperature over 54 years |
°F |
3 |
3 |
12 |
19 |
30 |
43 |
50 |
60 |
60 |
42 |
32 |
14 |
6 |
Average number of rainy days over 44 years |
days |
109 |
11 |
10 |
10 |
8 |
9 |
9 |
12 |
9 |
8 |
5 |
8 |
10 |
Average number of days above 90°F over 12 years |
days |
54 |
- |
- |
1 |
7 |
18 |
21 |
21 |
11 |
1 |
- |
- |
80 |
Average precipitation over 44 years |
in |
53.0 |
4.5 |
4.9 |
6.0 |
4.5 |
4.0 |
4.2 |
5.5 |
4.1 |
4.0 |
2.0 |
3.9 |
5.4 |
Average dew point over 10 years |
°F |
53 |
34 |
37 |
44 |
50 |
60 |
68 |
71 |
71 |
64 |
53 |
48 |
39 |
Average number of days with thunderstorms over 40 years |
days |
56 |
1 |
2 |
4 |
5 |
6 |
9 |
13 |
9 |
4 |
1 |
1 |
1 |
Average number of days with fog over 40 years |
days |
171 |
15 |
12 |
13 |
12 |
14 |
13 |
16 |
17 |
15 |
15 |
15 |
14 |
Average morning relative humidity over 10 years |
% |
78.7 |
76 |
77.3 |
76.3 |
75.8 |
77.6 |
79.4 |
81.6 |
83.3 |
80 |
80.5 |
80.1 |
76.2 |
Average evening relative humidity over 10 years |
% |
52.1 |
53.5 |
53.1 |
48.5 |
46.3 |
50.1 |
52.6 |
57 |
56.2 |
52.5 |
49.5 |
52.6 |
53.5 |
Average wind speed over 12 years |
mph |
11.0 |
5.0 |
5.0 |
4.0 |
4.0 |
3.0 |
3.0 |
3.0 |
3.0 |
3.0 |
4.0 |
4.0 |
4.0 |
Average snowfall over 54 years |
in |
0.1 |
0.1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Most rain reported in a day over 44 years |
in |
6.3 |
3.3 |
5.1 |
6.0 |
4.3 |
4.0 |
6.3 |
4.7 |
5.6 |
5.4 |
3.3 |
5.9 |
3.6 |
Most rain reported in a month over 44 years |
in |
85.9 |
11.6 |
9.0 |
14.0 |
11.2 |
12.9 |
11.8 |
10.7 |
15.4 |
10.4 |
8.3 |
19.3 |
10.1 |
Least rain reported in a month over 44 years |
in |
30.2 |
0.9 |
1.6 |
1.6 |
0.3 |
0.5 |
0.5 |
1.7 |
1.0 |
0.1 |
- |
0.1 |
0.9 |
Heating degree days over 39 years |
days |
1990 |
514 |
378 |
245 |
62 |
6 |
- |
- |
- |
2 |
54 |
265 |
464 |
Cooling degree days over 39 years |
days |
2604 |
7 |
11 |
37 |
115 |
308 |
483 |
553 |
541 |
384 |
135 |
23 |
7 |
Most snow reported in a month over 54 years |
in |
5.9 |
5.9 |
1.5 |
- |
1.0 |
- |
- |
- |
- |
- |
- |
- |
1.0 |
Average possibility of clouds over 10 years |
% |
50.6 |
56 |
60 |
55 |
48.2 |
50 |
48.2 |
49 |
46.8 |
43 |
42 |
54 |
53.8 |
Average number of snowy days over 54 years |
days |
1 |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Average number of days below 33°F over 54 years |
days |
28 |
10 |
6 |
1 |
- |
- |
- |
- |
- |
- |
- |
3 |
8 |
Average number of days below 20°F over 54 years |
days |
3 |
1 |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
1 |
Most snow reported in a day over 54 years |
in |
6.5 |
1.5 |
- |
1.0 |
- |
- |
- |
- |
- |
- |
- |
1.0 |
3.0 |
Deepest snow cover reported over 54 years |
in |
3.0 |
3.0 |
- |
- |
1.0 |
- |
- |
- |
- |
- |
- |
- |
1.0 |
Average wet bulb point over 10 years |
°F |
59 |
41 |
44 |
51 |
57 |
64 |
71 |
75 |
73 |
69 |
60 |
53 |
46 |