Average temperature over 20 years |
°F |
46 |
28 |
32 |
39 |
46 |
55 |
60 |
64 |
64 |
57 |
50 |
37 |
30 |
Average high temperature over 20 years |
°F |
55 |
33 |
39 |
48 |
53 |
64 |
69 |
73 |
73 |
69 |
59 |
44 |
35 |
Average low temperature over 20 years |
°F |
39 |
21 |
24 |
31 |
37 |
46 |
51 |
53 |
53 |
48 |
41 |
32 |
24 |
Highest recorded temperature over 20 years |
°F |
96 |
60 |
66 |
75 |
77 |
87 |
95 |
96 |
93 |
89 |
82 |
69 |
64 |
Lowest recorded temperature over 20 years |
°F |
-20 |
-20 |
-14 |
1 |
17 |
26 |
34 |
39 |
39 |
26 |
19 |
-7 |
-9 |
Average number of days above 90°F over 20 years |
days |
2 |
- |
- |
- |
- |
- |
- |
1 |
1 |
- |
- |
- |
- |
Average precipitation over 29 years |
in |
36.6 |
2.4 |
2.2 |
2.3 |
2.8 |
4.1 |
4.1 |
3.7 |
3.0 |
3.2 |
3.0 |
3.2 |
2.7 |
Average dew point over 14 years |
°F |
37 |
23 |
24 |
30 |
35 |
44 |
50 |
51 |
51 |
48 |
42 |
32 |
26 |
Average number of days with thunderstorms over 17 years |
days |
15 |
- |
- |
- |
- |
2 |
3 |
3 |
4 |
1 |
1 |
1 |
- |
Average number of days with fog over 17 years |
days |
130 |
15 |
9 |
6 |
4 |
6 |
9 |
10 |
12 |
16 |
14 |
13 |
16 |
Average morning relative humidity over 17 years |
% |
90 |
89 |
88 |
89 |
87 |
88 |
88 |
90 |
92 |
94 |
92 |
91 |
89 |
Average evening relative humidity over 12 years |
% |
59 |
75 |
62 |
52 |
53 |
53 |
54 |
50 |
48 |
52 |
59 |
70 |
78 |
Average wind speed over 14 years |
mph |
9.0 |
10.0 |
5.0 |
10.0 |
11.0 |
11.0 |
9.0 |
5.0 |
5.0 |
5.0 |
10.0 |
8.0 |
12.0 |
Average number of days below 32°F over 20 years |
days |
120 |
27 |
22 |
18 |
7 |
- |
- |
- |
- |
- |
4 |
17 |
24 |
Average number of days with precipitation over 17 years |
days |
105 |
9 |
9 |
10 |
11 |
10 |
10 |
7 |
7 |
6 |
8 |
9 |
9 |
Average number of days with snow over 17 years |
days |
32 |
7 |
6 |
5 |
4 |
- |
- |
- |
- |
- |
- |
4 |
6 |
Average number of days with blowing dust/sand over 17 years |
days |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Average number of days above 65°F over 20 years |
days |
124 |
- |
- |
2 |
4 |
15 |
21 |
26 |
26 |
20 |
9 |
- |
- |
Average number of days below 5°F over 20 years |
days |
5 |
2 |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
1 |
Average number of days with vision obstruction over 17 years |
days |
131 |
15 |
9 |
7 |
4 |
6 |
9 |
10 |
12 |
16 |
14 |
13 |
16 |