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Month of December, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 57 °F 42 °F 25 °F
Mean Temperature 51 °F 34 °F 18 °F
Min Temperature 45 °F 25 °F 9 °F
Degree Days  
Heating Degree Days (base 65) 47 31 14 971
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 54 °F 25 °F -6 °F
Precipitation  
Precipitation 0.99 in 0.12 in 0.00 in 3.45 in
Snowdepth 1.0 in 0.0 in 0.0 in -
Wind  
Wind 33 mph 7 mph 0 mph
Gust Wind 51 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.69 in 30.10 in 29.19 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 18, 2011 Rise Set
Actual Time 7:09 AM EST 4:05 PM EST
Civil Twilight 6:36 AM EST 4:38 PM EST
Nautical Twilight 6:00 AM EST 5:15 PM EST
Astronomical Twilight 5:25 AM EST 5:49 PM EST
Moon No Moon Rise 11:38 AM EST (12/18)
Length of Visible Light 10h 01m
Length of Day
8h 56m
Last Quarter, 42% of the Moon is Illuminated
Dec 18
Last Quarter
Dec 24
New
Jan 1
First Quarter
Jan 9
Full
Jan 16
Last Quarter

Daily Weather History & Observations

2011 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Dec high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 48 39 29 31 25 19 85 61 37 30.28 30.08 29.81 10 10 10 16 7 22 0.00  
2 47 36 25 36 28 21 88 75 62 30.44 30.32 30.25 10 10 10 9 4 17 0.00  
3 41 34 26 28 24 21 85 68 50 30.69 30.62 30.47 10 10 10 12 4 - 0.00  
4 50 38 25 44 35 23 93 79 65 30.62 30.49 30.35 10 10 10 16 7 25 0.00  
5 54 46 38 46 43 37 100 83 66 30.34 30.27 30.17 10 8 2 15 6 - 0.00  
6 57 51 45 54 49 44 100 93 86 30.16 30.01 29.92 10 6 0 15 6 22 0.45 Fog , Rain
7 45 42 38 43 39 36 100 96 92 29.92 29.81 29.50 10 7 2 14 6 18 0.99 Rain
8 44 39 33 37 28 16 100 69 37 30.23 29.67 29.29 10 9 4 23 13 31 0.63 Rain , Snow
9 46 40 33 35 27 24 70 58 45 30.32 30.26 30.19 10 10 10 10 6 24 0.00  
10 44 33 21 31 22 13 82 60 38 30.41 30.23 30.13 10 10 10 18 7 23 0.00  
11 36 28 19 17 14 12 77 58 38 30.60 30.54 30.42 10 10 10 10 5 - 0.00  
12 48 37 25 26 18 15 75 53 31 30.52 30.45 30.37 10 10 8 10 6 22 0.00  
13 48 35 21 29 23 17 88 63 38 30.35 30.33 30.30 10 10 10 8 4 - 0.00  
14 41 38 35 29 27 24 75 65 54 30.44 30.39 30.35 10 10 10 9 5 - 0.00  
15 50 44 37 46 40 30 93 81 65 30.31 29.92 29.60 10 9 3 22 11 43 0.17 Rain
16 50 41 31 45 32 25 72 59 45 30.03 29.80 29.55 10 10 10 26 12 36 0.00  
17 34 27 19 29 20 5 92 65 38 30.19 30.08 30.00 10 9 1 18 7 23 0.02 Snow
18 25 18 11 7 4 -1 73 54 35 30.29 30.25 30.19 10 10 10 14 7 16 0.00  
19 40 25 9 26 14 4 83 60 37 30.26 30.00 29.76 10 10 10 20 7 25 0.00  
20 41 29 16 29 13 3 74 52 29 30.23 30.08 29.77 10 10 10 21 8 22 0.00  
21 37 27 16 36 28 11 100 84 67 30.21 29.94 29.60 10 5 1 9 2 16 0.24 Rain
22 52 44 35 42 35 30 92 71 50 30.07 29.85 29.58 10 8 2 14 5 18 T  
23 39 33 26 34 30 14 96 77 58 30.18 29.99 29.90 10 7 1 16 7 24 0.34 Rain , Snow
24 27 19 11 13 5 -1 65 50 35 30.54 30.41 30.19 10 10 10 12 9 18 0.00  
25 25 18 10 22 13 2 88 75 61 30.53 30.23 29.89 10 8 2 9 4 - 0.05 Snow
26 38 29 19 27 20 16 92 72 51 30.22 30.00 29.84 10 10 2 16 5 21 0.01 Snow
27 50 36 22 47 31 17 93 76 59 30.13 29.87 29.39 10 8 3 28 9 43 0.48 Rain
28 52 38 24 50 33 9 100 75 50 29.50 29.29 29.19 10 9 4 33 17 51 0.02 Rain
29 29 24 18 10 0 -6 57 41 24 29.99 29.79 29.51 10 10 10 24 13 35 0.00  
30 30 25 20 21 12 1 75 55 34 30.17 30.11 30.01 10 10 9 10 4 - T Snow
31 35 31 27 34 30 21 100 88 75 30.12 29.92 29.82 10 4 0 10 5 13 0.05 Fog , Rain