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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 56 °F 37 °F 18 °F
Mean Temperature 47 °F 31 °F 16 °F
Min Temperature 40 °F 25 °F 8 °F
Degree Days  
Heating Degree Days (base 65) 49 34 18 1053
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 52 °F 24 °F 3 °F
Precipitation  
Precipitation 0.74 in 0.14 in 0.00 in 3.30 in
Snowdepth 17.0 in 2.4 in 0.0 in -
Wind  
Wind 39 mph 8 mph 0 mph
Gust Wind 51 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.59 in 30.00 in 28.91 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 31, 2012 Rise Set
Actual Time 7:28 AM EST 4:22 PM EST
Civil Twilight 6:55 AM EST 4:56 PM EST
Nautical Twilight 6:18 AM EST 5:32 PM EST
Astronomical Twilight 5:43 AM EST 6:08 PM EST
Moon 7:59 PM EST (12/31) 9:01 AM EST (12/31)
Length of Visible Light 10h 00m
Length of Day
8h 54m
Waning Gibbous, 90% of the Moon is Illuminated
Dec 31
Waning Gibbous
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
Full

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 34 25 15 28 17 8 84 76 67 30.59 30.53 30.38 10 7 0 16 6 21 0.02 Snow
2 48 41 34 43 37 29 86 79 71 30.35 30.10 29.92 10 10 7 25 17 36 0.10 Rain
3 48 44 40 45 38 32 93 80 67 30.27 30.15 29.93 10 9 4 18 5 24 0.01  
4 56 47 37 52 44 35 89 80 71 30.23 30.02 29.82 10 8 2 28 15 39 0.14 Rain
5 50 39 28 48 30 16 93 75 56 30.26 30.02 29.85 10 8 2 26 13 36 0.33 Rain , Snow
6 33 30 26 18 16 14 68 59 49 30.42 30.32 30.18 10 10 10 22 8 29 0.00  
7 40 36 32 33 23 15 89 67 44 30.17 30.07 30.02 10 10 10 22 13 35 0.00  
8 46 41 35 40 36 30 89 84 79 30.03 29.89 29.77 10 10 9 17 4 24 0.01 Rain
9 46 38 29 35 27 23 82 73 64 30.33 30.22 30.02 10 9 1 18 7 25 0.02 Snow
10 51 41 30 47 38 27 93 82 70 30.06 29.67 29.46 10 8 2 22 10 30 0.42 Rain , Snow
11 40 32 23 35 22 17 89 76 63 30.20 29.92 29.62 10 10 4 17 7 22 T Snow
12 37 28 19 25 21 15 91 75 59 30.39 30.31 30.20 10 9 2 14 4 16 T Snow
13 39 34 28 26 24 21 78 65 52 30.46 30.38 30.22 10 10 10 13 5 17 T  
14 42 37 31 29 25 22 72 61 50 30.26 30.15 30.08 10 10 10 20 10 23 0.00  
15 31 24 16 21 12 7 74 58 42 30.43 30.36 30.25 10 10 10 14 6 17 0.00  
16 34 26 18 28 20 11 80 69 58 30.30 30.12 29.99 10 7 1 14 5 18 0.06 Snow
17 39 36 32 32 29 27 85 80 75 29.98 29.92 29.78 10 8 1 14 8 18 0.20 Rain , Snow
18 41 39 37 38 36 32 100 91 82 29.75 29.53 29.46 10 5 0 16 5 21 0.45 Fog , Rain
19 37 35 33 34 32 26 96 83 70 30.13 29.81 29.54 10 8 2 15 6 18 0.03 Rain , Snow
20 37 34 30 29 26 25 85 75 64 30.25 30.13 29.88 10 10 1 16 5 22 T  
21 48 41 34 43 34 28 86 75 64 29.86 29.32 28.91 10 8 2 39 16 51 0.19 Rain , Snow
22 37 30 22 31 17 10 82 69 55 29.73 29.43 29.08 10 7 2 23 14 33 0.03 Snow
23 30 25 20 27 19 9 88 72 55 29.88 29.78 29.73 10 7 2 23 8 31 0.03 Snow
24 30 24 17 18 15 9 84 71 58 30.09 30.03 29.89 10 9 4 16 6 20 T Snow
25 22 17 12 16 12 7 84 73 61 30.38 30.17 30.04 10 9 1 14 6 17 0.01 Snow
26 23 16 8 14 9 3 84 76 67 30.41 30.30 30.03 10 10 7 13 5 15 T Snow
27 24 20 16 20 18 12 92 86 80 30.02 29.75 29.64 10 2 0 20 12 26 0.74 Fog , Snow
28 28 23 17 22 19 15 92 80 68 30.07 29.96 29.82 10 6 2 18 7 24 0.07 Snow
29 25 21 17 21 18 12 92 87 81 30.04 29.82 29.63 10 4 0 16 5 20 0.31 Fog , Snow
30 18 16 14 13 10 4 88 72 56 30.12 29.83 29.64 10 4 0 17 9 23 0.13 Fog , Snow
31 31 22 13 25 17 7 84 78 72 30.11 29.91 29.66 10 9 2 17 8 23 T Snow