Average temperature over 20 years |
°F |
14 |
-41 |
-31 |
-5 |
21 |
44 |
57 |
64 |
57 |
41 |
14 |
-22 |
-36 |
Average high temperature over 20 years |
°F |
23 |
-36 |
-23 |
8 |
33 |
53 |
69 |
73 |
68 |
51 |
21 |
-16 |
-32 |
Average low temperature over 20 years |
°F |
3 |
-49 |
-41 |
-22 |
8 |
34 |
46 |
53 |
46 |
32 |
5 |
-29 |
-43 |
Highest recorded temperature over 20 years |
°F |
98 |
10 |
17 |
39 |
59 |
82 |
98 |
96 |
91 |
80 |
59 |
34 |
10 |
Lowest recorded temperature over 20 years |
°F |
-72 |
-72 |
-68 |
-58 |
-38 |
10 |
21 |
26 |
19 |
1 |
-41 |
-59 |
-72 |
Average dew point over 19 years |
°F |
3 |
-47 |
-38 |
-14 |
8 |
26 |
43 |
50 |
46 |
32 |
8 |
-27 |
-43 |
Average number of days with thunderstorms over 16 years |
days |
7 |
- |
- |
- |
- |
- |
3 |
3 |
1 |
- |
- |
- |
- |
Average number of days with fog over 16 years |
days |
92 |
23 |
17 |
6 |
1 |
1 |
2 |
3 |
4 |
3 |
2 |
10 |
20 |
Average morning relative humidity over 19 years |
% |
79 |
73 |
74 |
77 |
80 |
72 |
75 |
80 |
90 |
90 |
85 |
78 |
75 |
Average evening relative humidity over 19 years |
% |
58 |
73 |
69 |
56 |
47 |
40 |
42 |
46 |
50 |
54 |
69 |
76 |
75 |
Average wind speed over 19 years |
mph |
5.0 |
3.0 |
3.0 |
6.0 |
6.0 |
6.0 |
6.0 |
5.0 |
6.0 |
6.0 |
6.0 |
5.0 |
3.0 |
Average number of days below 32°F over 20 years |
days |
244 |
31 |
28 |
31 |
30 |
15 |
1 |
- |
1 |
17 |
31 |
30 |
31 |
Average number of days with precipitation over 16 years |
days |
147 |
13 |
10 |
11 |
9 |
10 |
11 |
9 |
11 |
13 |
19 |
17 |
14 |
Average number of days with snow over 16 years |
days |
99 |
13 |
10 |
11 |
8 |
4 |
- |
- |
- |
4 |
18 |
17 |
14 |
Average number of days with blowing dust/sand over 16 years |
days |
2 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Average number of days with blowing snow over 16 years |
days |
6 |
- |
1 |
2 |
1 |
- |
- |
- |
- |
- |
1 |
1 |
- |
Average number of days with smoke/haze over 16 years |
days |
1 |
- |
- |
- |
- |
- |
- |
- |
1 |
- |
- |
- |
- |
Average number of days below 0°F over 20 years |
days |
170 |
31 |
28 |
28 |
10 |
- |
- |
- |
- |
- |
13 |
29 |
31 |
Average number of days above 65°F over 20 years |
days |
72 |
- |
- |
- |
- |
5 |
20 |
26 |
18 |
3 |
- |
- |
- |
Average number of days above 50°F over 20 years |
days |
131 |
- |
- |
- |
1 |
21 |
30 |
31 |
31 |
17 |
1 |
- |
- |
Average number of days with vision obstruction over 16 years |
days |
98 |
23 |
17 |
7 |
2 |
1 |
2 |
3 |
6 |
3 |
3 |
11 |
20 |