Average temperature over 20 years |
°F |
59 |
48 |
50 |
51 |
55 |
60 |
64 |
69 |
69 |
66 |
60 |
53 |
50 |
Average high temperature over 20 years |
°F |
64 |
53 |
55 |
57 |
60 |
66 |
71 |
75 |
75 |
73 |
66 |
60 |
55 |
Average low temperature over 20 years |
°F |
51 |
43 |
44 |
46 |
48 |
53 |
59 |
62 |
62 |
60 |
53 |
48 |
44 |
Highest recorded temperature over 20 years |
°F |
104 |
71 |
80 |
82 |
84 |
91 |
96 |
104 |
100 |
95 |
91 |
82 |
80 |
Lowest recorded temperature over 20 years |
°F |
14 |
14 |
23 |
26 |
34 |
39 |
39 |
51 |
48 |
43 |
33 |
23 |
23 |
Average number of days above 90°F over 20 years |
days |
3 |
- |
- |
- |
- |
- |
- |
1 |
1 |
1 |
- |
- |
- |
Average dew point over 12 years |
°F |
50 |
39 |
41 |
43 |
44 |
51 |
57 |
60 |
62 |
59 |
51 |
46 |
42 |
Average number of days with thunderstorms over 19 years |
days |
16 |
1 |
1 |
1 |
1 |
2 |
2 |
2 |
2 |
1 |
1 |
1 |
1 |
Average number of days with fog over 19 years |
days |
143 |
12 |
10 |
10 |
10 |
12 |
12 |
14 |
15 |
14 |
11 |
11 |
12 |
Average morning relative humidity over 19 years |
% |
85 |
84 |
82 |
83 |
85 |
85 |
86 |
87 |
89 |
88 |
85 |
85 |
83 |
Average evening relative humidity over 20 years |
% |
68 |
70 |
65 |
65 |
66 |
67 |
69 |
69 |
70 |
68 |
67 |
68 |
69 |
Average wind speed over 12 years |
mph |
8.0 |
9.0 |
10.0 |
6.0 |
8.0 |
6.0 |
6.0 |
6.0 |
6.0 |
6.0 |
9.0 |
9.0 |
10.0 |
Average number of days below 32°F over 20 years |
days |
11 |
4 |
2 |
1 |
- |
- |
- |
- |
- |
- |
- |
1 |
3 |
Average number of days with precipitation over 19 years |
days |
156 |
15 |
13 |
14 |
16 |
15 |
12 |
11 |
11 |
10 |
13 |
13 |
13 |
Average number of days with snow over 19 years |
days |
2 |
1 |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Average number of days with blowing dust/sand over 19 years |
days |
86 |
7 |
6 |
6 |
7 |
6 |
9 |
10 |
9 |
9 |
6 |
5 |
6 |
Average number of days with smoke/haze over 19 years |
days |
47 |
4 |
3 |
4 |
4 |
3 |
5 |
6 |
5 |
4 |
3 |
3 |
3 |
Average number of days with sleet over 19 years |
days |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Average number of days above 65°F over 20 years |
days |
173 |
1 |
3 |
5 |
7 |
14 |
25 |
31 |
31 |
28 |
18 |
8 |
3 |
Average number of days with vision obstruction over 19 years |
days |
183 |
15 |
12 |
13 |
14 |
15 |
16 |
19 |
19 |
18 |
14 |
14 |
14 |