Average temperature over 61 years |
°F |
44 |
14 |
17 |
28 |
44 |
55 |
64 |
69 |
68 |
60 |
48 |
32 |
19 |
Average high temperature over 61 years |
°F |
53 |
23 |
26 |
37 |
55 |
68 |
77 |
82 |
78 |
71 |
57 |
39 |
26 |
Average low temperature over 61 years |
°F |
34 |
6 |
8 |
19 |
33 |
44 |
53 |
59 |
57 |
48 |
37 |
24 |
12 |
Highest recorded temperature over 61 years |
°F |
107 |
53 |
57 |
80 |
91 |
104 |
100 |
107 |
100 |
98 |
84 |
75 |
57 |
Lowest recorded temperature over 60 years |
°F |
-40 |
-40 |
-40 |
-23 |
3 |
19 |
28 |
37 |
32 |
17 |
8 |
-14 |
-27 |
Average number of rainy days over 64 years |
days |
61 |
3.2 |
3.1 |
4.5 |
5.7 |
6.7 |
7.2 |
6.7 |
6.7 |
5.9 |
4.5 |
3.6 |
3.2 |
Average number of days above 90°F over 10 years |
days |
10.6 |
- |
- |
- |
0.3 |
0.3 |
2 |
4 |
3 |
1 |
- |
- |
- |
Average precipitation over 64 years |
in |
32.1 |
1.2 |
1.2 |
1.8 |
2.6 |
3.7 |
4.4 |
3.9 |
3.9 |
3.7 |
2.6 |
1.9 |
1.2 |
Average relative humidity over 6 years |
% |
73 |
78 |
76 |
73 |
67 |
65 |
71 |
72 |
76 |
75 |
71 |
75 |
79 |
Average dew point over 6 years |
°F |
33 |
6 |
12 |
17 |
28 |
41 |
53 |
57 |
55 |
48 |
37 |
24 |
14 |
Average number of days below 32°F over 9 years |
days |
168 |
31 |
28 |
29 |
14 |
3 |
- |
- |
- |
1 |
8 |
24 |
30 |
Average number of days below 0°F over 6 years |
days |
35.8 |
13.2 |
8.3 |
4.4 |
- |
- |
- |
- |
- |
- |
- |
1.4 |
8.5 |
Average snowfall over 18 years |
in |
51.7 |
9.7 |
11.5 |
12.3 |
2.9 |
0.5 |
- |
- |
- |
0.1 |
0.2 |
6.1 |
8.4 |
Most rain reported in a day over 57 years |
in |
4.5 |
1.5 |
1.3 |
1.6 |
1.9 |
3.1 |
4.5 |
3.4 |
3.5 |
3.7 |
1.9 |
2.0 |
1.4 |
Most rain reported in a month over 57 years |
in |
42.6 |
3.1 |
4.5 |
4.7 |
6.1 |
10.7 |
9.4 |
9.3 |
13.9 |
9.8 |
7.2 |
5.5 |
3.0 |
Least rain reported in a month over 57 years |
in |
21.4 |
0.1 |
0.1 |
0.1 |
0.3 |
1.1 |
0.5 |
1.5 |
0.9 |
0.4 |
- |
- |
- |
Heating degree days over 30 years |
days |
8449 |
1620 |
1358 |
1118 |
644 |
307 |
88 |
20 |
49 |
239 |
563 |
975 |
1468 |
Cooling degree days over 30 years |
days |
431 |
- |
- |
- |
4 |
25 |
81 |
174 |
117 |
28 |
2 |
- |
- |
Most snow reported in a month over 57 years |
in |
99.2 |
32.1 |
28.4 |
36.2 |
19.2 |
4.9 |
- |
- |
- |
- |
10.8 |
22.6 |
31.7 |