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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 63 °F 39 °F 24 °F
Mean Temperature 54 °F 34 °F 22 °F
Min Temperature 51 °F 29 °F 18 °F
Degree Days  
Heating Degree Days (base 65) 44 31 12 959
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 4 0 0 7
Dew Point  
Dew Point 52 °F 29 °F 13 °F
Precipitation  
Precipitation 0.75 in 0.13 in 0.00 in 3.95 in
Snowdepth - - - -
Wind  
Wind 34 mph 10 mph 0 mph
Gust Wind 50 mph 24 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.45 in 29.97 in 29.25 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 18, 2012 Rise Set
Actual Time 7:33 AM EST 4:51 PM EST
Civil Twilight 7:02 AM EST 5:22 PM EST
Nautical Twilight 6:28 AM EST 5:56 PM EST
Astronomical Twilight 5:55 AM EST 6:29 PM EST
Moon 11:11 AM EST (12/18) 11:16 PM EST (12/18)
Length of Visible Light 10h 19m
Length of Day
9h 17m
Waxing Crescent, 34% of the Moon is Illuminated
Dec 18
Waxing Crescent
Dec 20
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New

Daily Weather History & Observations

2012 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 52 42 33 34 28 22 76 59 48 30.38 30.32 30.29 10 10 7 10 6 - 0.00  
2 55 46 37 50 43 30 100 82 57 30.29 30.15 30.06 10 6 0 22 11 30 0.03 Fog , Rain
3 55 53 51 52 51 50 100 93 86 30.24 30.20 30.14 10 5 0 10 7 - 0.08 Fog , Rain
4 63 54 43 52 48 41 100 81 52 30.20 30.08 29.98 10 8 2 22 11 31 0.21 Rain
5 43 35 26 40 31 18 93 80 65 30.33 30.16 30.05 10 10 10 23 8 29 0.01 Rain
6 39 29 19 23 18 16 89 67 39 30.33 30.25 30.12 10 10 10 12 5 - 0.00  
7 48 40 33 47 39 25 100 95 65 30.09 29.99 29.89 10 3 0 12 6 - 0.75 Fog , Rain
8 51 47 43 48 46 40 100 93 82 30.06 29.90 29.83 10 6 2 13 8 21 0.20 Rain
9 43 40 37 41 38 36 100 94 86 30.15 30.06 29.86 10 7 1 15 7 21 0.30 Rain
10 52 42 30 49 42 30 100 93 86 29.83 29.67 29.55 10 6 0 18 11 29 0.33 Fog , Rain , Snow
11 32 30 28 31 28 24 100 91 75 30.22 29.92 29.72 10 5 0 15 10 21 0.01 Fog , Snow
12 34 30 26 25 20 17 86 72 54 30.45 30.34 30.14 10 10 10 12 7 17 0.00  
13 37 29 21 20 18 15 88 65 46 30.45 30.39 30.30 10 10 10 9 3 - 0.00  
14 43 34 26 22 20 17 75 56 40 30.30 30.27 30.24 10 10 10 15 7 - 0.00  
15 43 38 33 26 20 16 60 49 38 30.25 30.15 30.01 10 10 10 15 6 22 0.00 Rain
16 46 42 37 42 36 27 90 77 65 29.97 29.85 29.76 10 10 10 13 9 20 0.00  
17 52 46 41 46 43 39 100 89 71 29.79 29.67 29.50 10 8 2 13 7 25 0.43 Rain
18 43 38 32 41 34 27 100 90 80 29.82 29.61 29.48 10 6 1 25 13 36 0.21 Rain , Snow
19 37 34 30 34 32 28 100 91 81 30.17 29.94 29.72 10 7 2 16 9 16 0.04 Rain , Snow
20 35 32 30 32 29 26 96 87 75 30.16 29.84 29.40 10 8 2 23 10 38 0.62 Rain
21 34 29 24 34 25 19 100 87 74 29.59 29.36 29.25 10 3 0 26 15 41 0.10 Fog , Rain , Snow
22 25 23 21 22 19 16 91 81 74 30.05 29.79 29.52 10 2 0 34 24 50 0.01 Fog , Snow
23 35 27 19 21 17 13 86 69 51 30.04 29.96 29.87 10 10 10 17 11 28 0.00  
24 30 24 19 28 23 17 96 88 69 30.02 29.87 29.76 10 4 0 14 5 22 0.05 Fog , Rain , Snow
25 32 29 26 32 28 23 100 96 85 30.22 30.09 29.79 10 3 0 13 6 20 0.00 Fog , Rain
26 26 22 19 25 20 18 93 91 86 30.20 29.76 29.49 10 3 0 16 10 28 0.39 Fog , Snow
27 25 23 21 23 22 19 100 91 80 30.05 29.73 29.49 10 2 0 31 14 39 0.02 Fog , Rain , Snow
28 27 24 21 22 19 17 92 85 74 30.14 30.07 29.96 10 8 4 20 9 25 0.00  
29 28 26 24 27 23 19 93 89 78 29.93 29.67 29.51 10 2 0 28 12 37 0.07 Fog , Snow
30 24 22 19 22 19 16 93 86 80 30.32 30.05 29.77 10 3 1 30 22 43 0.02 Snow
31 30 24 18 27 21 14 93 81 52 30.28 30.03 29.92 10 6 1 31 17 45 0.07 Snow