Average temperature over 12 years |
°F |
50 |
41 |
42 |
44 |
48 |
51 |
55 |
60 |
59 |
55 |
51 |
46 |
44 |
Average high temperature over 12 years |
°F |
55 |
44 |
46 |
48 |
53 |
57 |
60 |
64 |
64 |
60 |
55 |
50 |
46 |
Average low temperature over 12 years |
°F |
44 |
37 |
37 |
39 |
41 |
46 |
51 |
55 |
53 |
51 |
46 |
41 |
39 |
Highest recorded temperature over 12 years |
°F |
82 |
55 |
57 |
59 |
73 |
80 |
82 |
80 |
78 |
75 |
66 |
60 |
57 |
Lowest recorded temperature over 12 years |
°F |
16 |
16 |
23 |
19 |
28 |
32 |
37 |
43 |
39 |
37 |
30 |
24 |
21 |
Average dew point over 11 years |
°F |
44 |
37 |
37 |
39 |
41 |
44 |
50 |
53 |
53 |
51 |
46 |
42 |
39 |
Average number of days above 70°F over 12 years |
days |
14 |
- |
- |
- |
1 |
1 |
2 |
6 |
3 |
1 |
- |
- |
- |
Average number of days with thunderstorms over 12 years |
days |
3 |
1 |
- |
- |
- |
- |
1 |
- |
- |
- |
- |
1 |
- |
Average number of days with fog over 12 years |
days |
163 |
16 |
16 |
12 |
14 |
14 |
12 |
13 |
10 |
9 |
13 |
16 |
18 |
Average morning relative humidity over 11 years |
% |
90 |
89 |
88 |
89 |
90 |
89 |
90 |
91 |
91 |
90 |
90 |
90 |
90 |
Average evening relative humidity over 12 years |
% |
76 |
83 |
77 |
75 |
68 |
68 |
73 |
72 |
75 |
76 |
79 |
82 |
86 |
Average wind speed over 11 years |
mph |
12.0 |
14.0 |
12.0 |
13.0 |
9.0 |
13.0 |
12.0 |
11.0 |
11.0 |
12.0 |
12.0 |
13.0 |
13.0 |
Average number of days above 60°F over 12 years |
days |
110 |
- |
- |
- |
3 |
9 |
19 |
27 |
28 |
19 |
5 |
- |
- |
Average number of days below 32°F over 12 years |
days |
27 |
8 |
7 |
3 |
1 |
- |
- |
- |
- |
- |
1 |
3 |
4 |
Average number of days with precipitation over 12 years |
days |
295 |
26 |
22 |
27 |
21 |
23 |
24 |
24 |
26 |
26 |
26 |
23 |
27 |
Average number of days with snow over 12 years |
days |
12 |
4 |
3 |
3 |
- |
- |
- |
- |
- |
- |
- |
- |
2 |
Average number of days with smoke/haze over 12 years |
days |
27 |
1 |
4 |
2 |
5 |
5 |
2 |
3 |
2 |
1 |
1 |
1 |
- |
Average number of days with sleet over 12 years |
days |
2 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Average number of days with vision obstruction over 12 years |
days |
164 |
16 |
16 |
12 |
14 |
14 |
13 |
13 |
10 |
9 |
13 |
16 |
18 |