Average temperature over 21 years |
°F |
53 |
28 |
31 |
41 |
51 |
60 |
69 |
75 |
77 |
69 |
59 |
44 |
33 |
Average high temperature over 21 years |
°F |
59 |
33 |
37 |
46 |
57 |
66 |
75 |
80 |
82 |
75 |
64 |
51 |
39 |
Average low temperature over 21 years |
°F |
48 |
21 |
26 |
35 |
44 |
55 |
62 |
71 |
71 |
62 |
51 |
39 |
28 |
Highest recorded temperature over 21 years |
°F |
96 |
69 |
59 |
69 |
78 |
87 |
89 |
95 |
96 |
89 |
82 |
71 |
57 |
Lowest recorded temperature over 21 years |
°F |
- |
- |
5 |
12 |
28 |
43 |
50 |
55 |
57 |
48 |
32 |
14 |
1 |
Average number of days above 90°F over 21 years |
days |
3 |
- |
- |
- |
- |
- |
- |
1 |
2 |
- |
- |
- |
- |
Average precipitation over 104 years |
in |
41.2 |
0.8 |
0.9 |
1.5 |
2.8 |
3.1 |
4.6 |
10.3 |
8.4 |
5.0 |
1.7 |
1.7 |
1.0 |
Average dew point over 20 years |
°F |
43 |
16 |
19 |
28 |
39 |
50 |
60 |
69 |
69 |
60 |
46 |
34 |
21 |
Average number of days above 70°F over 21 years |
days |
140 |
- |
- |
- |
2 |
12 |
27 |
31 |
31 |
28 |
9 |
- |
- |
Most recorded rainfall over 104 years |
in |
74.1 |
3.6 |
14.2 |
6.8 |
13.8 |
9.6 |
21.2 |
28.7 |
32.4 |
21.3 |
6.7 |
6.6 |
5.0 |
Least recorded rainfall over 104 years |
in |
21.2 |
- |
- |
0.1 |
0.2 |
0.1 |
0.2 |
1.9 |
0.4 |
- |
- |
0.1 |
- |
Average number of days with thunderstorms over 19 years |
days |
4 |
- |
- |
- |
1 |
1 |
- |
1 |
1 |
- |
- |
- |
- |
Average number of days with fog over 19 years |
days |
252 |
21 |
19 |
20 |
20 |
21 |
23 |
24 |
21 |
21 |
21 |
20 |
21 |
Average morning relative humidity over 20 years |
% |
80 |
70 |
71 |
76 |
79 |
82 |
88 |
90 |
88 |
86 |
81 |
75 |
72 |
Average evening relative humidity over 20 years |
% |
59 |
54 |
53 |
53 |
55 |
58 |
65 |
74 |
69 |
60 |
54 |
55 |
56 |
Average wind speed over 20 years |
mph |
9.0 |
11.0 |
11.0 |
10.0 |
10.0 |
8.0 |
6.0 |
8.0 |
8.0 |
5.0 |
8.0 |
10.0 |
11.0 |
Average number of days below 32°F over 21 years |
days |
90 |
28 |
23 |
10 |
- |
- |
- |
- |
- |
- |
- |
7 |
22 |
Average number of days below 10°F over 21 years |
days |
4 |
2 |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
1 |