Average temperature over 21 years |
°F |
44 |
28 |
28 |
33 |
39 |
50 |
57 |
60 |
60 |
51 |
44 |
37 |
31 |
Average high temperature over 21 years |
°F |
48 |
32 |
32 |
37 |
44 |
57 |
64 |
68 |
66 |
57 |
48 |
39 |
35 |
Average low temperature over 21 years |
°F |
37 |
24 |
23 |
28 |
34 |
43 |
50 |
53 |
53 |
46 |
39 |
34 |
26 |
Highest recorded temperature over 21 years |
°F |
87 |
51 |
55 |
62 |
69 |
80 |
82 |
86 |
87 |
75 |
66 |
55 |
50 |
Lowest recorded temperature over 21 years |
°F |
-16 |
-14 |
-16 |
-7 |
12 |
28 |
34 |
43 |
39 |
32 |
19 |
6 |
-4 |
Average dew point over 20 years |
°F |
37 |
24 |
23 |
26 |
31 |
39 |
48 |
51 |
51 |
46 |
39 |
33 |
26 |
Average number of days above 70°F over 21 years |
days |
29 |
- |
- |
- |
- |
2 |
8 |
11 |
7 |
1 |
- |
- |
- |
Average number of days with thunderstorms over 18 years |
days |
5 |
- |
- |
- |
- |
1 |
2 |
1 |
1 |
- |
- |
- |
- |
Average number of days with fog over 18 years |
days |
128 |
12 |
13 |
16 |
11 |
10 |
8 |
7 |
8 |
10 |
14 |
8 |
11 |
Average morning relative humidity over 20 years |
% |
85 |
86 |
87 |
88 |
84 |
79 |
79 |
81 |
85 |
88 |
88 |
87 |
86 |
Average evening relative humidity over 20 years |
% |
72 |
84 |
81 |
74 |
64 |
57 |
61 |
62 |
64 |
70 |
79 |
83 |
85 |
Average wind speed over 20 years |
mph |
10.0 |
12.0 |
11.0 |
12.0 |
10.0 |
8.0 |
6.0 |
9.0 |
9.0 |
11.0 |
10.0 |
10.0 |
12.0 |
Average number of days above 60°F over 21 years |
days |
99 |
- |
- |
- |
1 |
12 |
22 |
28 |
27 |
9 |
1 |
- |
- |
Average number of days below 32°F over 21 years |
days |
119 |
22 |
22 |
21 |
13 |
1 |
- |
- |
- |
- |
4 |
13 |
21 |
Average number of days with precipitation over 18 years |
days |
214 |
22 |
18 |
19 |
16 |
15 |
16 |
16 |
15 |
18 |
17 |
21 |
21 |
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 |
66 |
15 |
13 |
12 |
7 |
1 |
- |
- |
- |
- |
1 |
6 |
11 |
Average number of days with blowing dust/sand over 18 years |
days |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Average number of days with blowing snow over 18 years |
days |
2 |
1 |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Average number of days with smoke/haze over 18 years |
days |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Average number of days below 0°F over 21 years |
days |
3 |
1 |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Average number of days with vision obstruction over 18 years |
days |
130 |
13 |
13 |
16 |
12 |
10 |
8 |
7 |
8 |
10 |
14 |
8 |
11 |