Average temperature over 13 years |
°F |
48 |
31 |
33 |
39 |
46 |
55 |
62 |
64 |
64 |
57 |
48 |
39 |
34 |
Average high temperature over 13 years |
°F |
55 |
35 |
39 |
46 |
53 |
64 |
69 |
73 |
73 |
66 |
55 |
44 |
37 |
Average low temperature over 13 years |
°F |
41 |
26 |
26 |
33 |
37 |
44 |
53 |
55 |
55 |
50 |
42 |
35 |
30 |
Highest recorded temperature over 13 years |
°F |
95 |
57 |
64 |
69 |
78 |
87 |
91 |
95 |
93 |
84 |
75 |
60 |
59 |
Lowest recorded temperature over 13 years |
°F |
-11 |
-11 |
5 |
12 |
23 |
28 |
34 |
41 |
41 |
34 |
24 |
10 |
-4 |
Average dew point over 13 years |
°F |
41 |
26 |
28 |
33 |
35 |
43 |
51 |
53 |
53 |
50 |
43 |
36 |
31 |
Average number of days above 70°F over 13 years |
days |
79 |
- |
- |
- |
1 |
10 |
15 |
20 |
21 |
10 |
2 |
- |
- |
Average number of days with thunderstorms over 13 years |
days |
28 |
- |
- |
1 |
1 |
5 |
7 |
5 |
6 |
3 |
- |
- |
- |
Average number of days with fog over 13 years |
days |
105 |
12 |
12 |
7 |
5 |
6 |
5 |
5 |
9 |
10 |
14 |
10 |
10 |
Average morning relative humidity over 13 years |
% |
86 |
89 |
90 |
88 |
84 |
78 |
79 |
80 |
84 |
89 |
90 |
89 |
89 |
Average evening relative humidity over 13 years |
% |
65 |
83 |
76 |
64 |
54 |
50 |
55 |
53 |
54 |
59 |
71 |
81 |
86 |
Average wind speed over 13 years |
mph |
10.0 |
11.0 |
8.0 |
13.0 |
10.0 |
8.0 |
9.0 |
10.0 |
9.0 |
10.0 |
8.0 |
11.0 |
12.0 |
Average number of days above 60°F over 13 years |
days |
155 |
- |
- |
3 |
7 |
22 |
28 |
31 |
30 |
24 |
10 |
- |
- |
Average number of days below 32°F over 13 years |
days |
97 |
23 |
20 |
14 |
7 |
1 |
- |
- |
- |
- |
3 |
10 |
19 |
Average number of days with precipitation over 13 years |
days |
225 |
23 |
18 |
20 |
16 |
15 |
19 |
18 |
17 |
17 |
17 |
22 |
23 |
Average number of days with freezing rain over 13 years |
days |
7 |
3 |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
1 |
2 |
Average number of days with snow over 13 years |
days |
49 |
13 |
11 |
8 |
3 |
- |
- |
- |
- |
- |
- |
4 |
10 |
Average number of days with blowing dust/sand over 13 years |
days |
3 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Average number of days with blowing snow over 13 years |
days |
4 |
2 |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
1 |
Average number of days with smoke/haze over 13 years |
days |
295 |
26 |
26 |
28 |
25 |
22 |
24 |
22 |
23 |
24 |
25 |
25 |
25 |
Average number of days below 0°F over 13 years |
days |
1 |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Average number of days with sleet over 13 years |
days |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Average number of days with vision obstruction over 13 years |
days |
304 |
27 |
26 |
28 |
25 |
23 |
24 |
23 |
24 |
25 |
26 |
26 |
27 |