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Month of December, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 50 °F 15 °F -27 °F
Mean Temperature 40 °F 5 °F -35 °F
Min Temperature 28 °F -4 °F -43 °F
Degree Days  
Heating Degree Days (base 65) 100 60 25 1852
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 34 °F 0 °F -35 °F
Precipitation  
Precipitation 0.28 in 0.03 in 0.00 in 1.04 in
Snowdepth - - - -
Wind  
Wind 24 mph 5 mph 0 mph
Gust Wind 36 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.52 in 29.63 in 28.77 in

Monthly Weather History Graph

Monthly Weather History Graph

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Astronomy

Dec. 16, 2011 Rise Set
Actual Time 10:53 AM AKST 2:50 PM AKST
Civil Twilight 9:31 AM AKST 4:12 PM AKST
Nautical Twilight 8:20 AM AKST 5:22 PM AKST
Astronomical Twilight 7:20 AM AKST 6:23 PM AKST
Moon No Moon Rise 12:17 PM AKST (12/16)
Length of Visible Light 6h 41m
Length of Day
3h 57m
Waning Gibbous, 63% of the Moon is Illuminated
Dec 16
Waning Gibbous
Dec 17
Last Quarter
Dec 24
New
Dec 31
First Quarter
Jan 8
Full

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 14 4 -5 10 -1 -10 85 83 78 29.87 29.72 29.47 10 8 2 13 6 - 0.03 Snow
2 27 16 5 21 12 1 92 81 71 30.30 30.01 29.79 10 10 4 13 5 24 0.01 Snow
3 36 18 0 27 14 -4 92 73 59 30.33 29.99 29.62 10 10 10 21 11 30 0.00  
4 50 40 28 34 29 16 100 75 44 29.72 29.49 29.28 10 8 2 17 10 30 0.10 Rain , Snow
5 25 21 17 16 12 3 86 68 54 30.27 29.95 29.78 10 8 0 16 10 36 0.00 Fog , Snow
6 16 7 -2 5 0 -7 83 75 57 30.52 30.44 30.30 10 9 6 15 4 - 0.00  
7 30 19 8 11 5 1 85 58 42 30.36 29.99 29.79 10 9 2 22 14 30 0.01 Snow
8 30 16 3 16 9 0 88 73 43 29.83 29.75 29.70 10 10 9 15 5 21 0.00  
9 28 23 18 27 18 12 93 87 71 30.03 29.85 29.72 10 5 1 10 7 20 0.12 Snow
10 27 18 10 22 17 9 100 83 66 30.06 29.83 29.46 10 10 4 24 8 32 0.00  
11 30 28 26 25 20 16 88 72 58 29.64 29.30 28.85 10 9 2 18 10 25 0.00 Snow
12 28 26 24 25 22 17 93 83 63 29.75 29.23 28.89 10 6 1 14 6 23 0.11 Snow
13 25 20 15 20 18 16 100 90 77 29.80 29.75 29.69 10 8 1 9 4 - 0.01 Snow
14 17 6 -5 14 1 -9 100 87 78 29.83 29.77 29.69 10 8 0 8 2 - 0.00 Fog
15 8 -3 -14 3 -4 -19 87 81 74 29.74 29.48 29.31 10 10 10 10 4 - 0.00  
16 8 0 -8 3 -6 -13 83 80 76 29.52 29.48 29.43 10 10 8 6 1 - 0.00  
17 1 -6 -14 -4 -13 -19 83 79 78 29.55 29.50 29.41 10 10 10 0 0 - 0.00  
18 34 17 0 19 10 -5 88 69 40 29.38 29.01 28.77 10 10 10 15 4 22 0.00  
19 28 16 5 27 14 1 93 84 70 29.58 29.37 29.05 10 8 2 6 2 - 0.01 Snow
20 28 14 0 19 9 -2 93 85 69 29.75 29.62 29.31 10 8 2 20 3 25 0.02 Snow
21 30 16 1 20 9 -3 92 84 66 29.64 29.48 29.25 10 7 0 7 4 - 0.08 Fog , Snow
22 15 8 0 11 8 -4 92 86 73 29.64 29.35 29.15 10 5 0 12 6 20 0.16 Fog , Snow
23 12 -2 -17 9 3 -23 85 81 71 29.75 29.40 29.18 10 3 0 12 6 18 0.28 Fog , Snow
24 -17 -22 -27 -21 -30 -35 82 73 67 29.81 29.74 29.59 10 9 7 0 0 - 0.00  
25 0 -13 -26 -7 -15 -33 80 76 69 29.65 29.51 29.42 10 10 5 5 0 - 0.00 Snow
26 -8 -18 -29 -12 -26 -35 83 74 66 29.69 29.50 29.24 10 10 6 4 1 - 0.00  
27 -2 -11 -20 -9 -13 -26 84 74 66 29.37 29.25 29.14 10 6 1 8 2 - 0.03 Snow
28 -7 -14 -20 -13 -16 -28 79 74 70 29.39 29.32 29.26 10 5 1 7 2 - 0.06 Snow
29 -11 -19 -27 -18 -27 -34 78 73 66 29.64 29.55 29.34 10 9 3 4 1 - 0.00  
30 -23 -28 -33 -29 -32 -35 76 71 69 29.86 29.70 29.63 10 7 1 6 2 - 0.01 Snow
31 -27 -35 -43 -33 -33 -33 73 73 73 30.18 30.09 29.88 10 6 2 4 1 - 0.00