Average temperature over 21 years |
°F |
24 |
8 |
3 |
6 |
19 |
31 |
39 |
44 |
43 |
37 |
28 |
21 |
14 |
Average high temperature over 21 years |
°F |
28 |
10 |
8 |
10 |
23 |
35 |
43 |
48 |
46 |
41 |
32 |
24 |
17 |
Average low temperature over 21 years |
°F |
21 |
3 |
- |
1 |
14 |
26 |
35 |
39 |
39 |
35 |
26 |
17 |
8 |
Highest recorded temperature over 21 years |
°F |
69 |
51 |
44 |
50 |
51 |
57 |
64 |
69 |
68 |
59 |
51 |
50 |
51 |
Lowest recorded temperature over 21 years |
°F |
-36 |
-32 |
-36 |
-32 |
-13 |
5 |
23 |
30 |
32 |
24 |
10 |
-4 |
-27 |
Average dew point over 18 years |
°F |
19 |
1 |
- |
1 |
14 |
26 |
34 |
39 |
39 |
33 |
23 |
15 |
8 |
Average number of days with fog over 16 years |
days |
52 |
1 |
3 |
2 |
2 |
4 |
12 |
14 |
9 |
3 |
- |
1 |
1 |
Average morning relative humidity over 17 years |
% |
85 |
82 |
84 |
82 |
83 |
85 |
90 |
91 |
91 |
87 |
81 |
80 |
80 |
Average evening relative humidity over 19 years |
% |
82 |
82 |
83 |
80 |
79 |
81 |
84 |
85 |
85 |
81 |
79 |
80 |
81 |
Average wind speed over 18 years |
mph |
8.0 |
6.0 |
5.0 |
5.0 |
5.0 |
8.0 |
9.0 |
9.0 |
9.0 |
13.0 |
8.0 |
9.0 |
10.0 |
Average number of days below 32°F over 21 years |
days |
251 |
31 |
28 |
31 |
29 |
26 |
9 |
1 |
- |
9 |
28 |
29 |
31 |
Average number of days with precipitation over 16 years |
days |
210 |
18 |
16 |
18 |
19 |
17 |
14 |
13 |
17 |
18 |
20 |
20 |
20 |
Average number of days with freezing rain over 16 years |
days |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Average number of days with snow over 16 years |
days |
156 |
18 |
16 |
18 |
18 |
15 |
5 |
- |
1 |
8 |
17 |
20 |
20 |
Average number of days with blowing dust/sand over 16 years |
days |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Average number of days with blowing snow over 16 years |
days |
18 |
3 |
3 |
4 |
2 |
- |
- |
- |
- |
- |
1 |
2 |
3 |
Average number of days below 0°F over 21 years |
days |
52 |
13 |
15 |
15 |
3 |
- |
- |
- |
- |
- |
- |
- |
6 |
Average number of days above 50°F over 21 years |
days |
28 |
- |
- |
- |
- |
1 |
4 |
12 |
8 |
2 |
- |
- |
- |
Average number of days with vision obstruction over 16 years |
days |
71 |
4 |
5 |
6 |
4 |
4 |
12 |
14 |
9 |
3 |
2 |
3 |
5 |