Average temperature over 20 years |
°F |
23 |
34 |
33 |
28 |
19 |
16 |
12 |
14 |
15 |
19 |
24 |
30 |
34 |
Average high temperature over 20 years |
°F |
26 |
36 |
36 |
32 |
24 |
19 |
19 |
19 |
19 |
24 |
30 |
33 |
37 |
Average low temperature over 20 years |
°F |
17 |
30 |
28 |
23 |
15 |
10 |
8 |
8 |
8 |
15 |
19 |
26 |
30 |
Highest recorded temperature over 20 years |
°F |
77 |
59 |
71 |
68 |
69 |
68 |
62 |
68 |
71 |
68 |
68 |
75 |
77 |
Lowest recorded temperature over 20 years |
°F |
-25 |
3 |
-14 |
-7 |
-14 |
-20 |
-20 |
-25 |
-23 |
-18 |
-13 |
1 |
12 |
Average dew point over 11 years |
°F |
19 |
28 |
26 |
21 |
17 |
15 |
12 |
12 |
12 |
17 |
21 |
24 |
26 |
Average number of days with thunderstorms over 18 years |
days |
6 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Average number of days with fog over 18 years |
days |
117 |
10 |
8 |
9 |
10 |
9 |
10 |
10 |
10 |
8 |
10 |
11 |
12 |
Average morning relative humidity over 9 years |
% |
82 |
86 |
83 |
82 |
81 |
82 |
82 |
80 |
80 |
78 |
81 |
81 |
84 |
Average evening relative humidity over 14 years |
% |
78 |
79 |
77 |
78 |
79 |
80 |
78 |
81 |
79 |
76 |
78 |
78 |
78 |
Average wind speed over 13 years |
mph |
26.0 |
18.0 |
24.0 |
26.0 |
26.0 |
27.0 |
31.0 |
29.0 |
28.0 |
29.0 |
28.0 |
24.0 |
24.0 |
Average number of days below 32°F over 20 years |
days |
330 |
24 |
21 |
27 |
29 |
30 |
29 |
30 |
31 |
29 |
29 |
27 |
25 |
Average number of days with precipitation over 18 years |
days |
191 |
18 |
17 |
18 |
16 |
15 |
14 |
14 |
14 |
15 |
16 |
17 |
17 |
Average number of days with freezing rain over 18 years |
days |
3 |
- |
- |
- |
- |
1 |
- |
- |
- |
- |
1 |
1 |
- |
Average number of days with snow over 18 years |
days |
173 |
16 |
13 |
15 |
14 |
14 |
13 |
14 |
13 |
15 |
16 |
15 |
15 |
Average number of days with blowing dust/sand over 18 years |
days |
194 |
13 |
11 |
13 |
17 |
17 |
19 |
18 |
20 |
19 |
17 |
15 |
15 |
Average number of days with blowing snow over 18 years |
days |
95 |
2 |
3 |
6 |
9 |
11 |
11 |
11 |
13 |
12 |
9 |
5 |
3 |
Average number of days with smoke/haze over 18 years |
days |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Average number of days below 0°F over 20 years |
days |
45 |
- |
- |
- |
3 |
7 |
9 |
11 |
9 |
4 |
1 |
- |
- |
Average number of days with sleet over 18 years |
days |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Average number of days above 65°F over 20 years |
days |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Average number of days above 50°F over 20 years |
days |
6 |
1 |
1 |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
1 |
Average number of days with vision obstruction over 18 years |
days |
194 |
13 |
11 |
13 |
17 |
17 |
19 |
18 |
20 |
19 |
17 |
15 |
15 |