Average temperature over 19 years |
°F |
51 |
35 |
36 |
44 |
48 |
57 |
62 |
66 |
66 |
60 |
51 |
41 |
37 |
Average high temperature over 19 years |
°F |
57 |
39 |
42 |
51 |
57 |
66 |
71 |
75 |
75 |
69 |
57 |
46 |
41 |
Average low temperature over 19 years |
°F |
43 |
30 |
30 |
36 |
39 |
46 |
53 |
57 |
55 |
51 |
44 |
36 |
32 |
Highest recorded temperature over 19 years |
°F |
98 |
62 |
71 |
78 |
78 |
86 |
93 |
98 |
98 |
86 |
84 |
66 |
71 |
Lowest recorded temperature over 19 years |
°F |
-5 |
-5 |
6 |
14 |
21 |
28 |
36 |
41 |
39 |
37 |
21 |
14 |
-2 |
Average number of days above 90°F over 19 years |
days |
5 |
- |
- |
- |
- |
- |
1 |
3 |
1 |
- |
- |
- |
- |
Average dew point over 17 years |
°F |
43 |
31 |
30 |
36 |
37 |
46 |
53 |
55 |
55 |
51 |
46 |
37 |
33 |
Average number of days with thunderstorms over 17 years |
days |
34 |
- |
- |
1 |
2 |
6 |
7 |
7 |
6 |
3 |
1 |
1 |
- |
Average number of days with fog over 17 years |
days |
238 |
20 |
18 |
16 |
17 |
19 |
18 |
19 |
22 |
23 |
24 |
21 |
21 |
Average morning relative humidity over 17 years |
% |
88 |
88 |
87 |
86 |
84 |
85 |
86 |
85 |
88 |
91 |
93 |
91 |
89 |
Average evening relative humidity over 17 years |
% |
66 |
81 |
73 |
62 |
55 |
55 |
57 |
54 |
54 |
62 |
74 |
80 |
83 |
Average wind speed over 17 years |
mph |
10.0 |
11.0 |
10.0 |
10.0 |
10.0 |
10.0 |
8.0 |
8.0 |
6.0 |
9.0 |
10.0 |
10.0 |
11.0 |
Average number of days below 32°F over 19 years |
days |
80 |
18 |
18 |
11 |
4 |
- |
- |
- |
- |
- |
2 |
11 |
16 |
Average number of days with precipitation over 17 years |
days |
226 |
22 |
18 |
20 |
19 |
21 |
21 |
17 |
16 |
15 |
18 |
18 |
21 |
Average number of days with freezing rain over 17 years |
days |
4 |
2 |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
1 |
Average number of days with snow over 17 years |
days |
29 |
8 |
7 |
3 |
2 |
- |
- |
- |
- |
- |
- |
3 |
6 |
Average number of days with blowing dust/sand over 17 years |
days |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Average number of days with smoke/haze over 17 years |
days |
181 |
10 |
14 |
17 |
18 |
15 |
15 |
17 |
19 |
18 |
16 |
12 |
10 |
Average number of days with sleet over 17 years |
days |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Average number of days above 65°F over 19 years |
days |
128 |
- |
- |
2 |
6 |
17 |
22 |
28 |
28 |
20 |
5 |
- |
- |
Average number of days below 5°F over 19 years |
days |
1 |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Average number of days with vision obstruction over 17 years |
days |
274 |
22 |
22 |
21 |
22 |
22 |
21 |
23 |
26 |
24 |
25 |
23 |
23 |