Average temperature over 21 years |
°F |
55 |
28 |
32 |
42 |
53 |
64 |
71 |
77 |
78 |
69 |
59 |
44 |
33 |
Average high temperature over 21 years |
°F |
60 |
33 |
37 |
48 |
62 |
71 |
78 |
82 |
84 |
77 |
66 |
51 |
37 |
Average low temperature over 21 years |
°F |
46 |
21 |
24 |
35 |
46 |
55 |
64 |
71 |
71 |
62 |
51 |
37 |
26 |
Highest recorded temperature over 21 years |
°F |
96 |
55 |
60 |
69 |
84 |
87 |
93 |
96 |
96 |
87 |
84 |
73 |
57 |
Lowest recorded temperature over 21 years |
°F |
0 |
0 |
3 |
12 |
28 |
43 |
42 |
55 |
60 |
44 |
30 |
12 |
- |
Average number of days above 90°F over 21 years |
days |
7 |
- |
- |
- |
- |
- |
- |
3 |
4 |
- |
- |
- |
- |
Average dew point over 21 years |
°F |
42 |
15 |
19 |
28 |
37 |
48 |
60 |
69 |
69 |
59 |
46 |
32 |
21 |
Average number of days above 70°F over 21 years |
days |
156 |
- |
- |
- |
6 |
20 |
28 |
31 |
31 |
28 |
11 |
- |
- |
Average number of days with thunderstorms over 20 years |
days |
9 |
- |
- |
- |
1 |
1 |
1 |
2 |
2 |
1 |
1 |
- |
- |
Average number of days with fog over 20 years |
days |
291 |
25 |
22 |
26 |
22 |
24 |
26 |
25 |
23 |
22 |
26 |
24 |
26 |
Average morning relative humidity over 20 years |
% |
79 |
72 |
72 |
74 |
75 |
80 |
85 |
90 |
87 |
85 |
81 |
76 |
74 |
Average evening relative humidity over 21 years |
% |
54 |
52 |
50 |
47 |
46 |
50 |
58 |
70 |
66 |
56 |
49 |
51 |
54 |
Average wind speed over 21 years |
mph |
5.0 |
8.0 |
8.0 |
8.0 |
8.0 |
8.0 |
6.0 |
4.0 |
4.0 |
4.0 |
3.0 |
3.0 |
6.0 |
Average number of days below 32°F over 21 years |
days |
92 |
28 |
22 |
10 |
- |
- |
- |
- |
- |
- |
- |
9 |
23 |
Average number of days with precipitation over 20 years |
days |
135 |
10 |
9 |
9 |
10 |
10 |
13 |
18 |
15 |
10 |
9 |
11 |
11 |
Average number of days with snow over 20 years |
days |
25 |
8 |
6 |
3 |
- |
- |
- |
- |
- |
- |
- |
2 |
6 |
Average number of days with blowing dust/sand over 20 years |
days |
314 |
28 |
25 |
28 |
26 |
27 |
27 |
25 |
23 |
23 |
27 |
26 |
29 |
Average number of days with smoke/haze over 20 years |
days |
113 |
14 |
13 |
14 |
14 |
12 |
8 |
3 |
2 |
4 |
7 |
10 |
12 |
Average number of days below 10°F over 21 years |
days |
6 |
4 |
2 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
1 |
Average number of days with vision obstruction over 20 years |
days |
314 |
28 |
25 |
28 |
26 |
27 |
27 |
25 |
23 |
23 |
27 |
26 |
29 |