Average temperature over 18 years |
°F |
51 |
33 |
36 |
42 |
51 |
57 |
64 |
71 |
69 |
64 |
53 |
44 |
36 |
Average high temperature over 18 years |
°F |
60 |
37 |
42 |
50 |
59 |
68 |
75 |
82 |
82 |
75 |
64 |
51 |
41 |
Average low temperature over 18 years |
°F |
42 |
26 |
28 |
34 |
41 |
46 |
53 |
57 |
57 |
51 |
44 |
36 |
30 |
Highest recorded temperature over 18 years |
°F |
98 |
64 |
68 |
75 |
82 |
86 |
93 |
98 |
98 |
89 |
86 |
75 |
64 |
Lowest recorded temperature over 18 years |
°F |
-7 |
-7 |
-5 |
5 |
24 |
28 |
39 |
43 |
39 |
37 |
26 |
10 |
- |
Average number of days above 90°F over 18 years |
days |
10 |
- |
- |
- |
- |
- |
1 |
5 |
4 |
- |
- |
- |
- |
Average precipitation over 40 years |
in |
16.4 |
1.7 |
1.5 |
1.6 |
1.9 |
2.0 |
1.5 |
0.8 |
0.4 |
0.7 |
1.4 |
1.3 |
1.7 |
Average dew point over 1 year |
°F |
- |
21 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Average number of days above 70°F over 18 years |
days |
141 |
- |
- |
- |
5 |
14 |
25 |
30 |
30 |
25 |
11 |
- |
- |
Most recorded rainfall over 40 years |
in |
24.3 |
3.7 |
4.2 |
4.4 |
6.8 |
6.5 |
4.1 |
5.3 |
1.9 |
4.1 |
3.5 |
3.7 |
3.7 |
Least recorded rainfall over 40 years |
in |
9.4 |
0.1 |
0.3 |
0.2 |
0.5 |
0.5 |
- |
- |
- |
- |
- |
0.1 |
- |
Average number of days with thunderstorms over 15 years |
days |
20 |
- |
- |
- |
1 |
4 |
6 |
3 |
3 |
2 |
1 |
- |
- |
Average number of days with fog over 15 years |
days |
76 |
11 |
7 |
7 |
5 |
5 |
3 |
3 |
3 |
4 |
7 |
9 |
12 |
Average morning relative humidity over 1 year |
% |
- |
87 |
83 |
84 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Average evening relative humidity over 1 year |
% |
- |
76 |
61 |
56 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Average wind speed over 1 year |
mph |
- |
6.0 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Average number of days below 32°F over 18 years |
days |
88 |
23 |
18 |
13 |
2 |
- |
- |
- |
- |
- |
1 |
10 |
20 |
Average number of days below 10°F over 18 years |
days |
4 |
2 |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
1 |