Average temperature over 19 years |
°F |
46 |
34 |
33 |
37 |
43 |
51 |
57 |
60 |
60 |
55 |
48 |
42 |
36 |
Average high temperature over 19 years |
°F |
51 |
36 |
36 |
39 |
46 |
57 |
62 |
66 |
64 |
59 |
51 |
44 |
39 |
Average low temperature over 19 years |
°F |
42 |
31 |
28 |
33 |
37 |
46 |
51 |
55 |
55 |
50 |
44 |
37 |
33 |
Highest recorded temperature over 19 years |
°F |
89 |
50 |
51 |
64 |
78 |
78 |
84 |
89 |
89 |
80 |
68 |
57 |
51 |
Lowest recorded temperature over 19 years |
°F |
-14 |
-14 |
- |
-4 |
21 |
26 |
30 |
37 |
36 |
30 |
23 |
5 |
-5 |
Average dew point over 9 years |
°F |
42 |
31 |
30 |
34 |
37 |
44 |
50 |
53 |
53 |
48 |
44 |
37 |
34 |
Average number of days above 70°F over 19 years |
days |
20 |
- |
- |
- |
- |
3 |
4 |
7 |
5 |
- |
- |
- |
- |
Average number of days with thunderstorms over 14 years |
days |
10 |
- |
- |
- |
- |
1 |
2 |
2 |
2 |
1 |
1 |
1 |
- |
Average number of days with fog over 14 years |
days |
215 |
18 |
18 |
21 |
20 |
20 |
17 |
17 |
18 |
15 |
17 |
16 |
18 |
Average morning relative humidity over 11 years |
% |
89 |
89 |
90 |
91 |
89 |
86 |
87 |
88 |
90 |
90 |
90 |
89 |
89 |
Average evening relative humidity over 13 years |
% |
77 |
87 |
83 |
81 |
73 |
68 |
71 |
70 |
73 |
75 |
80 |
85 |
88 |
Average wind speed over 9 years |
mph |
14.0 |
18.0 |
12.0 |
17.0 |
13.0 |
14.0 |
13.0 |
14.0 |
14.0 |
14.0 |
16.0 |
16.0 |
16.0 |
Average number of days above 60°F over 19 years |
days |
93 |
- |
- |
- |
1 |
10 |
16 |
26 |
27 |
12 |
1 |
- |
- |
Average number of days below 32°F over 19 years |
days |
77 |
17 |
18 |
13 |
5 |
1 |
- |
- |
- |
- |
2 |
7 |
13 |
Average number of days with precipitation over 14 years |
days |
237 |
23 |
18 |
22 |
17 |
16 |
18 |
16 |
19 |
21 |
21 |
23 |
23 |
Average number of days with freezing rain over 14 years |
days |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Average number of days with snow over 14 years |
days |
44 |
11 |
11 |
8 |
3 |
- |
- |
- |
- |
- |
- |
2 |
9 |
Average number of days with blowing dust/sand over 14 years |
days |
1 |
- |
- |
- |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
Average number of days with blowing snow over 14 years |
days |
5 |
2 |
1 |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
1 |
Average number of days with smoke/haze over 14 years |
days |
6 |
- |
- |
1 |
1 |
1 |
1 |
1 |
1 |
- |
- |
- |
- |
Average number of days below 0°F over 19 years |
days |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Average number of days with sleet over 14 years |
days |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Average number of days with vision obstruction over 14 years |
days |
222 |
20 |
19 |
22 |
21 |
20 |
17 |
17 |
18 |
15 |
18 |
16 |
19 |