Average temperature over 18 years |
°F |
50 |
23 |
24 |
36 |
53 |
60 |
69 |
75 |
73 |
64 |
48 |
36 |
28 |
Average high temperature over 18 years |
°F |
57 |
30 |
32 |
43 |
62 |
69 |
78 |
84 |
82 |
73 |
57 |
43 |
34 |
Average low temperature over 18 years |
°F |
41 |
16 |
17 |
28 |
43 |
51 |
60 |
64 |
62 |
53 |
39 |
28 |
21 |
Highest recorded temperature over 18 years |
°F |
105 |
59 |
60 |
73 |
87 |
93 |
98 |
105 |
102 |
93 |
87 |
77 |
71 |
Lowest recorded temperature over 18 years |
°F |
-22 |
-9 |
-22 |
0 |
14 |
26 |
37 |
48 |
36 |
32 |
10 |
-9 |
-18 |
Average number of days above 90°F over 18 years |
days |
17 |
- |
- |
- |
- |
- |
3 |
8 |
6 |
- |
- |
- |
- |
Average precipitation over 112 years |
in |
22.8 |
1.1 |
1.2 |
2.4 |
3.7 |
3.7 |
2.2 |
1.4 |
1.0 |
1.0 |
2.0 |
1.9 |
1.3 |
Average dew point over 16 years |
°F |
34 |
15 |
17 |
26 |
37 |
44 |
48 |
51 |
48 |
42 |
35 |
26 |
19 |
Most recorded rainfall over 112 years |
in |
36.3 |
3.1 |
3.8 |
5.5 |
7.6 |
8.2 |
7.7 |
4.0 |
3.0 |
3.8 |
5.9 |
4.4 |
3.3 |
Least recorded rainfall over 112 years |
in |
11.6 |
0.1 |
- |
0.5 |
0.7 |
0.2 |
0.1 |
- |
- |
- |
- |
0.2 |
0.1 |
Average number of days with thunderstorms over 15 years |
days |
20 |
- |
- |
- |
1 |
4 |
6 |
5 |
3 |
1 |
- |
- |
- |
Average number of days with fog over 15 years |
days |
100 |
17 |
15 |
18 |
5 |
2 |
1 |
- |
- |
1 |
9 |
15 |
17 |
Average morning relative humidity over 17 years |
% |
71 |
81 |
82 |
82 |
71 |
69 |
60 |
54 |
56 |
62 |
76 |
80 |
81 |
Average evening relative humidity over 17 years |
% |
51 |
65 |
64 |
63 |
48 |
46 |
41 |
34 |
32 |
36 |
50 |
64 |
68 |
Average wind speed over 17 years |
mph |
3.0 |
3.0 |
3.0 |
3.0 |
3.0 |
3.0 |
3.0 |
3.0 |
3.0 |
3.0 |
3.0 |
3.0 |
3.0 |
Average number of days below 32°F over 18 years |
days |
135 |
30 |
27 |
20 |
3 |
- |
- |
- |
- |
- |
7 |
19 |
28 |
Average number of days above 65°F over 18 years |
days |
159 |
- |
- |
1 |
11 |
23 |
29 |
31 |
31 |
25 |
9 |
1 |
- |
Average number of days below 5°F over 18 years |
days |
14 |
5 |
5 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
4 |