Average temperature over 21 years |
°F |
64 |
77 |
75 |
71 |
64 |
60 |
53 |
53 |
55 |
59 |
64 |
69 |
75 |
Average high temperature over 21 years |
°F |
73 |
86 |
84 |
80 |
73 |
66 |
60 |
60 |
64 |
68 |
73 |
78 |
84 |
Average low temperature over 21 years |
°F |
55 |
68 |
66 |
62 |
57 |
51 |
46 |
44 |
46 |
50 |
55 |
60 |
64 |
Highest recorded temperature over 21 years |
°F |
104 |
104 |
104 |
102 |
89 |
89 |
84 |
87 |
91 |
91 |
100 |
93 |
100 |
Lowest recorded temperature over 21 years |
°F |
19 |
46 |
44 |
41 |
32 |
28 |
23 |
19 |
23 |
26 |
37 |
37 |
44 |
Average number of rainy days over 23 years |
days |
58.3 |
5.3 |
5.3 |
6 |
7.3 |
4.3 |
2.3 |
2.3 |
3 |
4.4 |
5 |
6 |
7.1 |
Average number of days above 90°F over 21 years |
days |
30 |
11 |
6 |
2 |
- |
- |
- |
- |
- |
- |
1 |
2 |
7 |
Average precipitation over 116 years |
in |
40.3 |
5.0 |
4.3 |
6.0 |
3.8 |
1.9 |
1.5 |
1.3 |
1.4 |
2.4 |
4.2 |
4.3 |
4.2 |
Average relative humidity over 10 years |
% |
74 |
63 |
69 |
75 |
79 |
82 |
82 |
77 |
74 |
74 |
73 |
70 |
65 |
Average dew point over 15 years |
°F |
53 |
64 |
62 |
62 |
57 |
51 |
46 |
44 |
46 |
46 |
53 |
57 |
60 |
Average number of days above 70°F over 21 years |
days |
232 |
31 |
27 |
29 |
21 |
12 |
4 |
4 |
10 |
13 |
23 |
26 |
30 |
Most recorded rainfall over 116 years |
in |
60.9 |
13.0 |
15.1 |
14.6 |
12.3 |
8.7 |
5.0 |
4.5 |
6.7 |
9.7 |
12.9 |
12.3 |
14.4 |
Least recorded rainfall over 116 years |
in |
20.8 |
0.4 |
0.2 |
0.5 |
0.2 |
- |
- |
- |
- |
0.1 |
0.1 |
0.8 |
0.2 |
Average number of days with thunderstorms over 16 years |
days |
59 |
7 |
7 |
7 |
5 |
2 |
2 |
2 |
2 |
4 |
7 |
6 |
8 |
Average number of days with fog over 16 years |
days |
119 |
3 |
5 |
8 |
13 |
16 |
17 |
17 |
14 |
10 |
7 |
5 |
4 |
Average morning relative humidity over 14 years |
% |
87 |
84 |
87 |
89 |
91 |
90 |
89 |
88 |
86 |
85 |
86 |
87 |
85 |
Average evening relative humidity over 17 years |
% |
56 |
51 |
55 |
57 |
61 |
63 |
63 |
62 |
55 |
52 |
54 |
52 |
51 |
Average wind speed over 16 years |
mph |
10.0 |
10.0 |
11.0 |
6.0 |
9.0 |
10.0 |
10.0 |
12.0 |
11.0 |
12.0 |
11.0 |
11.0 |
10.0 |
Average number of days below 32°F over 21 years |
days |
6 |
- |
- |
- |
- |
- |
2 |
2 |
1 |
1 |
- |
- |
- |