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Climate/Weather Activity
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Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Average
TEMPERATURE
Average High (°F)
48.2
53.5
62.8
72.5
79.3
86.6
89.0
88.8
82.8
73.0
62.4
52.6
71.0
Average Low (°F)
29.2
32.6
40.9
49.0
57.3
64.9
68.9
67.9
61.6
49.3
40.5
33.1
49.6
Average High (°C)
9.0
11.9
17.1
22.5
26.3
30.3
31.7
31.6
28.2
22.8
16.9
11.4
21.6
Average Low (°C)
-1.6
0.3
4.9
9.4
14.1
18.3
20.5
19.9
16.4
9.6
4.7
0.6
9.8
Heating Degree Days
812
613
417
158
41
0
0
0
13
173
411
685
277
Cooling Degree Days
0
0
11
32
147
324
434
412
229
56
6
0
138

PRECIPITATION
Total Rainfall (Inches)
5.17
4.87
6.62
4.93
5.08
4.13
4.85
3.47
4.08
3.25
4.86
5.87
4.77
Snowfall/Freezing Rain (Inches)
1.9
0.8
0.2
0.1
0.0
0.0
0.0
0.0
0.0
0.0
0.2
1.0
0.4
Total Rainfall (cm)
13.1
12.4
16.8
12.5
12.9
10.5
12.3
8.8
10.4
8.3
12.3
14.9
12.1
Snowfall/Freezing Rain (cm)
4.8
2.0
0.5
0.3
0.0
0.0
0.0
0.0
0.0
0.0
0.5
2.5
0.9
# of Days with
Precipitation > 0.01
11.0
9.7
11.1
9.8
10.0
9.5
10.7
8.7
8.4
6.6
9.7
10.7
9.7
Precipitation > 1.00
1.7
1.5
2.1
1.5
1.6
1.3
1.4
1.0
1.4
1.1
1.5
1.8
1.5

HUMIDITY
Relative Humidity %
72%
68%
65%
63%
69%
70%
74%
74%
74%
70%
71%
72%
70%

WINDS
Average Wind Speed
9.1 mph
9.5 mph
9.9 mph
9.3 mph
7.9 mph
6.7 mph
6.0 mph
5.8 mph
6.8 mph
7.1 mph
8.2 mph
9.0 mph
7.9 mph
Average Wind Direction
SE
SE
SE
SE
SE
SE
SE
SE
SE
SE
SE
SE
SE
Peak Gust
48 mph
58 mph
70 mph
58 mph
69 mph
67 mph
62 mph
55 mph
48 mph
55 mph
51 mph
53 mph
58 mph

Heating/Cooling Degree Day is the total degree difference of the average temperature and 65 degrees F
The rainfall totals in the winter months are water equivalent, which includes all snowfall.
Freezing rain is included in the snowfall totals.
Temperature, rain/snowfall and average wind speed/direction are 30 year averages.
Peak wind data is a 15 year average.

Source: National Weather Service

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