Average temperature over 56 years |
°F |
62 |
46 |
51 |
55 |
60 |
66 |
73 |
78 |
77 |
73 |
64 |
53 |
46 |
Average high temperature over 56 years |
°F |
73 |
53 |
60 |
64 |
71 |
80 |
87 |
93 |
91 |
87 |
77 |
62 |
53 |
Average low temperature over 56 years |
°F |
50 |
39 |
42 |
44 |
48 |
53 |
57 |
62 |
60 |
57 |
51 |
44 |
39 |
Highest recorded temperature over 56 years |
°F |
114 |
75 |
78 |
86 |
98 |
107 |
109 |
114 |
109 |
111 |
102 |
87 |
75 |
Lowest recorded temperature over 56 years |
°F |
16 |
21 |
23 |
26 |
33 |
36 |
43 |
48 |
46 |
41 |
31 |
26 |
16 |
Average number of rainy days over 58 years |
days |
59 |
10 |
9 |
9 |
5 |
3 |
1 |
1 |
1 |
1 |
3 |
7 |
9 |
Average number of days above 90°F over 12 years |
days |
56 |
- |
- |
1 |
5 |
12 |
23 |
20 |
13 |
2 |
- |
- |
76 |
Average precipitation over 58 years |
in |
20.9 |
4.2 |
3.6 |
3.1 |
1.6 |
0.6 |
0.2 |
- |
0.1 |
0.3 |
1.1 |
2.7 |
3.5 |
Average dew point over 10 years |
°F |
46 |
39 |
43 |
44 |
46 |
46 |
50 |
53 |
51 |
51 |
46 |
42 |
37 |
Average number of days with thunderstorms over 47 years |
days |
12 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
Average number of days with fog over 47 years |
days |
91 |
21 |
12 |
7 |
2 |
1 |
1 |
1 |
1 |
1 |
6 |
16 |
22 |
Average morning relative humidity over 10 years |
% |
74.2 |
88.4 |
85.5 |
80.8 |
73.1 |
65.8 |
61.4 |
60.8 |
64.3 |
68.2 |
73.7 |
82.6 |
87.2 |
Average evening relative humidity over 10 years |
% |
46.5 |
70 |
61.5 |
56.2 |
43.8 |
37.1 |
33.1 |
32.2 |
32.1 |
35.1 |
38.8 |
50.9 |
68.6 |
Average wind speed over 12 years |
mph |
11.0 |
5.0 |
6.0 |
6.0 |
6.0 |
6.0 |
8.0 |
6.0 |
5.0 |
4.0 |
4.0 |
5.0 |
5.0 |
Most rain reported in a day over 58 years |
in |
5.0 |
3.0 |
5.0 |
2.4 |
2.8 |
2.4 |
1.4 |
1.2 |
0.5 |
2.0 |
3.6 |
2.8 |
3.0 |
Most rain reported in a month over 58 years |
in |
44.9 |
12.7 |
12.7 |
10.0 |
5.4 |
2.8 |
1.6 |
1.3 |
0.7 |
3.2 |
6.6 |
8.4 |
15.8 |
Least rain reported in a month over 58 years |
in |
7.4 |
0.3 |
0.1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Heating degree days over 55 years |
days |
2417 |
568 |
374 |
315 |
167 |
53 |
6 |
- |
- |
4 |
62 |
316 |
552 |
Cooling degree days over 55 years |
days |
1514 |
- |
- |
1 |
24 |
113 |
256 |
412 |
367 |
263 |
77 |
1 |
- |
Most snow reported in a month over 50 years |
in |
1.1 |
0.1 |
1.1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
0.3 |
Average possibility of clouds over 10 years |
% |
34.1 |
59.3 |
52.3 |
50.5 |
44.6 |
36.5 |
21 |
9.4 |
9.4 |
11.6 |
22.7 |
36.5 |
57.7 |
Average number of days below 33°F over 56 years |
days |
15 |
6 |
2 |
1 |
- |
- |
- |
- |
- |
- |
- |
1 |
5 |
Most snow reported in a day over 50 years |
in |
2.5 |
1.1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
0.3 |
1.1 |
Deepest snow cover reported over 50 years |
in |
1.0 |
- |
1.0 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Average wet bulb point over 10 years |
°F |
53 |
43 |
46 |
50 |
53 |
55 |
59 |
62 |
62 |
60 |
55 |
48 |
42 |
Average number of days below 40°F over 56 years |
days |
60 |
18 |
10 |
6 |
2 |
- |
- |
- |
- |
- |
1 |
7 |
16 |