Average temperature over 12 years |
°F |
57 |
35 |
39 |
46 |
59 |
66 |
75 |
78 |
78 |
71 |
60 |
46 |
39 |
Average high temperature over 12 years |
°F |
69 |
44 |
50 |
57 |
69 |
78 |
87 |
89 |
89 |
84 |
73 |
57 |
48 |
Average low temperature over 12 years |
°F |
48 |
26 |
30 |
36 |
48 |
55 |
64 |
69 |
66 |
60 |
48 |
36 |
30 |
Highest recorded temperature over 12 years |
°F |
107 |
73 |
78 |
82 |
87 |
93 |
102 |
107 |
104 |
102 |
93 |
82 |
71 |
Lowest recorded temperature over 11 years |
°F |
-9 |
- |
-9 |
-2 |
24 |
30 |
46 |
53 |
48 |
36 |
24 |
-2 |
3 |
Average number of rainy days over 12 years |
days |
79.4 |
7.9 |
6.8 |
6.9 |
7.1 |
7.2 |
7 |
6.5 |
6.3 |
5 |
5.5 |
6.6 |
6.6 |
Average number of days above 90°F over 8 years |
days |
58 |
- |
- |
- |
- |
1 |
13 |
18 |
17 |
8 |
1 |
- |
- |
Average precipitation over 12 years |
in |
47.3 |
4.4 |
3.4 |
4.2 |
4.8 |
5.1 |
4.2 |
3.8 |
3.6 |
3.0 |
3.4 |
4.2 |
3.3 |
Average relative humidity over 6 years |
% |
71 |
79 |
72 |
68 |
67 |
70 |
70 |
69 |
70 |
70 |
71 |
69 |
75 |
Average dew point over 6 years |
°F |
46 |
33 |
33 |
35 |
44 |
55 |
66 |
66 |
66 |
57 |
48 |
34 |
30 |
Average number of days below 32°F over 6 years |
days |
86.3 |
23 |
17 |
13 |
1 |
0.3 |
- |
- |
- |
- |
1 |
13 |
18 |
Average number of days below 0°F over 10 years |
days |
1.6 |
0.6 |
0.5 |
- |
- |
- |
- |
- |
- |
- |
- |
0.2 |
0.3 |
Average snowfall over 10 years |
in |
6.6 |
2.5 |
1.8 |
0.8 |
- |
- |
- |
- |
- |
- |
- |
0.1 |
1.4 |
Most rain reported in a day over 37 years |
in |
6.7 |
4.8 |
3.2 |
6.7 |
5.5 |
6.6 |
3.6 |
3.6 |
3.2 |
3.5 |
3.2 |
6.1 |
3.9 |
Most rain reported in a month over 37 years |
in |
68.3 |
11.8 |
9.7 |
11.9 |
12.7 |
16.9 |
11.1 |
8.4 |
7.8 |
10.2 |
10.7 |
8.4 |
12.3 |
Least rain reported in a month over 37 years |
in |
29.9 |
0.6 |
0.9 |
0.7 |
1.3 |
0.8 |
0.7 |
0.9 |
0.2 |
0.7 |
- |
0.3 |
0.8 |
Heating degree days over 30 years |
days |
4407 |
1031 |
806 |
556 |
246 |
65 |
2 |
- |
1 |
38 |
239 |
534 |
889 |
Cooling degree days over 30 years |
days |
1559 |
- |
- |
4 |
35 |
132 |
331 |
452 |
377 |
190 |
36 |
2 |
- |
Most snow reported in a month over 37 years |
in |
43.5 |
19.3 |
29.2 |
14.0 |
1.3 |
- |
- |
- |
- |
- |
2.7 |
4.0 |
8.2 |