Average temperature over 19 years |
°F |
32 |
3 |
10 |
19 |
28 |
39 |
51 |
57 |
53 |
44 |
33 |
21 |
12 |
Average high temperature over 19 years |
°F |
37 |
10 |
15 |
26 |
35 |
46 |
60 |
64 |
59 |
50 |
36 |
24 |
17 |
Average low temperature over 19 years |
°F |
24 |
0 |
3 |
14 |
21 |
33 |
44 |
50 |
46 |
39 |
28 |
17 |
6 |
Highest recorded temperature over 19 years |
°F |
89 |
37 |
39 |
44 |
66 |
80 |
87 |
89 |
86 |
71 |
68 |
48 |
39 |
Lowest recorded temperature over 19 years |
°F |
-47 |
-45 |
-38 |
-25 |
-13 |
10 |
28 |
31 |
26 |
21 |
3 |
-23 |
-47 |
Average dew point over 18 years |
°F |
24 |
- |
5 |
15 |
19 |
31 |
41 |
48 |
46 |
39 |
28 |
17 |
8 |
Average number of days above 70°F over 19 years |
days |
25 |
- |
- |
- |
- |
1 |
7 |
12 |
5 |
- |
- |
- |
- |
Average number of days with thunderstorms over 19 years |
days |
7 |
- |
- |
- |
- |
- |
2 |
3 |
2 |
- |
- |
- |
- |
Average number of days with fog over 19 years |
days |
76 |
8 |
7 |
9 |
6 |
5 |
2 |
6 |
5 |
7 |
7 |
6 |
8 |
Average morning relative humidity over 18 years |
% |
85 |
82 |
83 |
85 |
83 |
79 |
77 |
84 |
90 |
92 |
89 |
88 |
85 |
Average evening relative humidity over 18 years |
% |
73 |
82 |
81 |
74 |
66 |
62 |
58 |
63 |
68 |
73 |
83 |
87 |
85 |
Average wind speed over 18 years |
mph |
10.0 |
10.0 |
10.0 |
9.0 |
8.0 |
11.0 |
13.0 |
10.0 |
10.0 |
9.0 |
9.0 |
10.0 |
10.0 |
Average number of days above 60°F over 19 years |
days |
58 |
- |
- |
- |
- |
5 |
16 |
21 |
14 |
3 |
- |
- |
- |
Average number of days below 32°F over 19 years |
days |
217 |
31 |
28 |
30 |
25 |
16 |
3 |
- |
- |
5 |
21 |
28 |
31 |
Average number of days with precipitation over 19 years |
days |
251 |
25 |
22 |
22 |
18 |
18 |
17 |
15 |
19 |
19 |
23 |
26 |
27 |
Average number of days with freezing rain over 19 years |
days |
2 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Average number of days with snow over 19 years |
days |
164 |
25 |
22 |
21 |
15 |
9 |
2 |
- |
- |
2 |
16 |
25 |
27 |
Average number of days with blowing dust/sand over 19 years |
days |
2 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Average number of days with blowing snow over 19 years |
days |
32 |
7 |
6 |
4 |
2 |
- |
- |
- |
- |
- |
1 |
5 |
7 |
Average number of days below 0°F over 19 years |
days |
50 |
16 |
12 |
6 |
1 |
- |
- |
- |
- |
- |
- |
4 |
11 |
Average number of days with vision obstruction over 19 years |
days |
107 |
14 |
12 |
13 |
8 |
5 |
3 |
6 |
6 |
7 |
8 |
10 |
15 |