Average temperature over 22 years |
°F |
44 |
26 |
26 |
34 |
44 |
55 |
60 |
62 |
62 |
53 |
44 |
36 |
28 |
Average high temperature over 22 years |
°F |
50 |
28 |
28 |
37 |
51 |
62 |
68 |
69 |
69 |
60 |
50 |
39 |
32 |
Average low temperature over 22 years |
°F |
37 |
21 |
21 |
28 |
36 |
46 |
51 |
55 |
53 |
48 |
39 |
32 |
26 |
Highest recorded temperature over 22 years |
°F |
95 |
53 |
57 |
66 |
77 |
86 |
86 |
95 |
95 |
84 |
73 |
55 |
50 |
Lowest recorded temperature over 22 years |
°F |
-20 |
-20 |
-16 |
-9 |
14 |
28 |
36 |
41 |
36 |
28 |
17 |
5 |
-18 |
Average dew point over 21 years |
°F |
37 |
21 |
21 |
26 |
34 |
43 |
50 |
53 |
53 |
48 |
39 |
32 |
26 |
Average number of days above 70°F over 22 years |
days |
57 |
- |
- |
- |
1 |
8 |
12 |
16 |
15 |
4 |
- |
- |
- |
Average number of days with thunderstorms over 20 years |
days |
13 |
- |
- |
- |
- |
3 |
3 |
3 |
3 |
1 |
- |
- |
- |
Average number of days with fog over 20 years |
days |
253 |
23 |
22 |
23 |
21 |
17 |
16 |
18 |
20 |
20 |
24 |
24 |
25 |
Average morning relative humidity over 20 years |
% |
90 |
88 |
87 |
87 |
87 |
86 |
90 |
92 |
93 |
93 |
91 |
90 |
90 |
Average evening relative humidity over 21 years |
% |
70 |
84 |
79 |
71 |
60 |
53 |
58 |
62 |
60 |
67 |
74 |
83 |
87 |
Average wind speed over 21 years |
mph |
10.0 |
12.0 |
11.0 |
10.0 |
9.0 |
8.0 |
8.0 |
8.0 |
8.0 |
9.0 |
10.0 |
11.0 |
11.0 |
Average number of days above 60°F over 22 years |
days |
126 |
- |
- |
- |
5 |
19 |
25 |
29 |
29 |
15 |
3 |
- |
- |
Average number of days below 32°F over 22 years |
days |
124 |
25 |
24 |
21 |
9 |
1 |
- |
- |
- |
- |
6 |
14 |
24 |
Average number of days with precipitation over 20 years |
days |
198 |
22 |
17 |
16 |
15 |
13 |
14 |
16 |
13 |
16 |
15 |
20 |
21 |
Average number of days with freezing rain over 20 years |
days |
2 |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
1 |
Average number of days with snow over 20 years |
days |
66 |
16 |
14 |
10 |
4 |
- |
- |
- |
- |
- |
1 |
7 |
14 |
Average number of days with blowing dust/sand over 20 years |
days |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Average number of days with blowing snow over 20 years |
days |
13 |
5 |
4 |
2 |
- |
- |
- |
- |
- |
- |
- |
- |
2 |
Average number of days with smoke/haze over 20 years |
days |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Average number of days below 0°F over 22 years |
days |
5 |
2 |
2 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
1 |
Average number of days with vision obstruction over 20 years |
days |
260 |
26 |
24 |
24 |
21 |
17 |
16 |
18 |
20 |
20 |
24 |
24 |
26 |