Average temperature over 21 years |
°F |
66 |
55 |
57 |
59 |
62 |
66 |
71 |
77 |
78 |
75 |
69 |
62 |
59 |
Average high temperature over 21 years |
°F |
71 |
62 |
62 |
64 |
66 |
71 |
77 |
82 |
84 |
80 |
73 |
68 |
62 |
Average low temperature over 21 years |
°F |
60 |
51 |
51 |
53 |
55 |
60 |
66 |
71 |
71 |
69 |
62 |
57 |
53 |
Highest recorded temperature over 21 years |
°F |
102 |
78 |
87 |
84 |
82 |
89 |
98 |
102 |
100 |
96 |
91 |
87 |
86 |
Lowest recorded temperature over 21 years |
°F |
24 |
32 |
24 |
37 |
42 |
48 |
48 |
53 |
53 |
53 |
46 |
41 |
41 |
Average number of days above 90°F over 21 years |
days |
9 |
- |
- |
- |
- |
- |
1 |
3 |
5 |
1 |
- |
- |
- |
Average dew point over 16 years |
°F |
55 |
46 |
48 |
48 |
51 |
55 |
59 |
64 |
66 |
64 |
57 |
53 |
48 |
Average number of days above 70°F over 21 years |
days |
200 |
1 |
2 |
5 |
9 |
21 |
29 |
31 |
31 |
30 |
27 |
11 |
3 |
Average number of days with thunderstorms over 20 years |
days |
10 |
1 |
1 |
1 |
1 |
1 |
1 |
- |
1 |
1 |
1 |
- |
1 |
Average number of days with fog over 20 years |
days |
70 |
2 |
4 |
6 |
5 |
6 |
8 |
10 |
10 |
10 |
4 |
3 |
2 |
Average morning relative humidity over 19 years |
% |
80 |
79 |
80 |
79 |
79 |
80 |
78 |
78 |
79 |
81 |
81 |
81 |
80 |
Average evening relative humidity over 20 years |
% |
63 |
65 |
67 |
64 |
62 |
62 |
59 |
60 |
60 |
64 |
65 |
66 |
67 |
Average wind speed over 16 years |
mph |
11.0 |
12.0 |
12.0 |
13.0 |
11.0 |
13.0 |
13.0 |
8.0 |
8.0 |
9.0 |
11.0 |
11.0 |
10.0 |
Average number of days with precipitation over 20 years |
days |
70 |
8 |
9 |
9 |
7 |
6 |
3 |
1 |
2 |
3 |
7 |
7 |
8 |
Average number of days with blowing dust/sand over 20 years |
days |
92 |
2 |
4 |
7 |
6 |
9 |
12 |
15 |
15 |
12 |
5 |
3 |
2 |
Average number of days with smoke/haze over 20 years |
days |
26 |
- |
- |
1 |
2 |
3 |
5 |
5 |
5 |
3 |
1 |
- |
1 |
Average number of days with sleet over 20 years |
days |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Average number of days with vision obstruction over 20 years |
days |
92 |
2 |
4 |
7 |
6 |
9 |
12 |
15 |
15 |
12 |
5 |
3 |
2 |