Average temperature over 20 years |
°F |
48 |
34 |
34 |
39 |
44 |
53 |
59 |
62 |
62 |
57 |
50 |
42 |
37 |
Average high temperature over 20 years |
°F |
51 |
37 |
37 |
43 |
48 |
57 |
64 |
68 |
69 |
62 |
53 |
44 |
39 |
Average low temperature over 20 years |
°F |
43 |
31 |
30 |
35 |
39 |
46 |
53 |
55 |
55 |
51 |
44 |
37 |
34 |
Highest recorded temperature over 20 years |
°F |
98 |
55 |
60 |
69 |
75 |
84 |
87 |
93 |
98 |
84 |
73 |
69 |
59 |
Lowest recorded temperature over 20 years |
°F |
0 |
0 |
- |
10 |
24 |
34 |
36 |
43 |
44 |
32 |
28 |
12 |
5 |
Average dew point over 19 years |
°F |
42 |
30 |
30 |
34 |
37 |
44 |
51 |
55 |
55 |
50 |
44 |
37 |
33 |
Average number of days above 70°F over 20 years |
days |
35 |
- |
- |
- |
- |
2 |
6 |
11 |
12 |
3 |
- |
- |
- |
Average number of days with thunderstorms over 18 years |
days |
22 |
- |
- |
- |
1 |
4 |
5 |
5 |
5 |
2 |
- |
- |
- |
Average number of days with fog over 18 years |
days |
85 |
10 |
9 |
9 |
8 |
5 |
4 |
3 |
6 |
6 |
9 |
8 |
8 |
Average morning relative humidity over 20 years |
% |
86 |
88 |
88 |
87 |
85 |
82 |
83 |
83 |
85 |
87 |
88 |
88 |
87 |
Average evening relative humidity over 19 years |
% |
76 |
84 |
81 |
77 |
73 |
72 |
71 |
69 |
68 |
70 |
77 |
83 |
85 |
Average wind speed over 19 years |
mph |
14.0 |
18.0 |
16.0 |
17.0 |
14.0 |
16.0 |
13.0 |
14.0 |
13.0 |
14.0 |
12.0 |
13.0 |
18.0 |
Average number of days above 60°F over 20 years |
days |
125 |
- |
- |
- |
2 |
11 |
23 |
30 |
30 |
21 |
6 |
- |
- |
Average number of days below 32°F over 20 years |
days |
63 |
16 |
16 |
10 |
3 |
- |
- |
- |
- |
- |
- |
5 |
12 |
Average number of days with precipitation over 18 years |
days |
237 |
23 |
18 |
20 |
18 |
18 |
19 |
20 |
17 |
19 |
20 |
22 |
23 |
Average number of days with freezing rain over 18 years |
days |
4 |
2 |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
1 |
Average number of days with snow over 18 years |
days |
39 |
10 |
9 |
7 |
3 |
- |
- |
- |
- |
- |
- |
3 |
7 |
Average number of days with blowing dust/sand over 18 years |
days |
2 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Average number of days with blowing snow over 18 years |
days |
3 |
1 |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
1 |
Average number of days with smoke/haze over 18 years |
days |
213 |
18 |
18 |
20 |
18 |
18 |
18 |
17 |
16 |
17 |
19 |
16 |
18 |
Average number of days with vision obstruction over 18 years |
days |
244 |
23 |
21 |
23 |
20 |
20 |
19 |
18 |
18 |
19 |
21 |
20 |
22 |