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Month of December, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 21 °F -8 °F -25 °F
Mean Temperature 16 °F -14 °F -30 °F
Min Temperature 10 °F -21 °F -38 °F
Degree Days  
Heating Degree Days (base 65) 96 79 50 2461
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 19 °F -19 °F -44 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 40 mph 12 mph 0 mph
Gust Wind 50 mph 37 mph 29 mph
Sea Level Pressure  
Sea Level Pressure 30.53 in 29.82 in 29.11 in

Monthly Weather History Graph

Monthly Weather History Graph

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Astronomy

Dec. 31, 1969 Rise Set
Actual Time Sun does not rise Sun does not rise
Civil Twilight 10:32 AM AKST 2:59 PM AKST
Nautical Twilight 8:47 AM AKST 4:45 PM AKST
Astronomical Twilight 7:27 AM AKST 6:04 PM AKST
Moon No Moon Rise No Moon Set
Length of Visible Light 4h 27m
Length of Day
0h 00m
Waxing Gibbous, 99% of the Moon is Illuminated
Dec 9
Waxing Gibbous
Dec 10
Full
Dec 17
Last Quarter
Dec 24
New
Dec 31
First 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 -11 -16 -22 -18 -21 -29 74 69 64 29.84 29.81 29.77 10 7 1 9 5 - 0.00 Snow
2 -7 -12 -17 -14 -18 -23 79 73 65 30.25 29.96 29.83 10 10 6 17 12 - 0.00  
3 0 -10 -18 -6 -19 -27 79 73 66 30.43 30.30 29.97 10 7 1 26 17 - 0.00 Snow
4 10 5 0 9 1 -5 92 85 79 29.89 29.35 29.11 10 2 0 40 29 50 0.00 Snow
5 19 8 -4 18 4 -9 93 84 78 30.12 29.53 29.17 10 3 0 32 17 39 0.00 Snow
6 -5 -12 -23 -10 -18 -28 84 77 70 30.53 30.43 30.17 10 8 3 18 15 - 0.00 Snow
7 0 -12 -25 -6 -21 -32 76 72 66 30.43 30.11 29.70 10 8 3 22 12 - 0.00 Snow
8 10 6 1 7 2 -5 85 81 75 29.66 29.55 29.52 10 9 4 21 11 - 0.00 Snow
9 12 11 10 10 8 6 92 85 81 29.69 29.59 29.55 10 4 1 18 13 - 0.00 Snow
10 21 16 10 19 11 7 93 86 80 29.89 29.77 29.55 10 3 0 28 13 33 0.00 Fog , Snow
11 16 11 6 13 7 3 88 84 79 29.53 29.40 29.27 10 3 1 28 21 - 0.00 Snow
12 10 2 -8 6 -5 -13 85 81 76 29.84 29.50 29.26 3 1 0 34 27 40 0.00 Fog , Snow
13 -2 -6 -11 -14 -18 -22 79 56 44 30.07 29.98 29.87 9 6 3 25 21 - 0.00 Snow
14 -4 -19 -34 -22 -28 -40 100 65 42 30.22 30.17 30.09 10 10 9 16 12 - 0.00  
15 -25 -30 -36 -31 -37 -44 77 72 61 30.22 30.06 29.98 10 9 6 10 7 - 0.00  
16 -16 -22 -29 -19 -26 -36 87 77 69 30.00 29.95 29.89 10 7 2 14 8 - 0.00 Snow
17 -11 -17 -23 -16 -21 -27 84 79 73 29.90 29.79 29.67 10 6 2 21 9 - 0.00  
18 -8 -12 -15 -13 -16 -20 83 78 71 29.67 29.55 29.44 10 4 2 26 23 - 0.00 Snow
19 -16 -20 -24 -20 -25 -30 86 80 74 29.73 29.62 29.52 10 6 0 17 9 - 0.00 Fog
20 -18 -22 -27 -24 -28 -32 91 80 73 29.83 29.79 29.73 10 6 0 10 5 - 0.00 Fog
21 -14 -17 -22 -18 -23 -28 84 77 73 29.92 29.79 29.72 10 9 4 13 9 - 0.00  
22 -24 -28 -32 -30 -33 -35 78 73 69 29.95 29.86 29.75 10 7 2 16 11 - 0.00 Snow
23 -25 -29 -33 -32 -34 -36 73 70 69 30.01 29.84 29.73 10 9 2 16 12 - 0.00 Snow
24 -24 -29 -33 -30 -33 -36 74 73 69 30.15 30.11 30.03 10 9 2 15 12 - 0.00 Snow
25 -20 -26 -31 -27 -30 -35 83 75 69 30.16 30.10 30.08 10 8 2 13 6 - 0.00  
26 -23 -30 -38 -29 -32 -36 83 74 68 30.17 30.04 29.91 10 8 2 8 5 - 0.00 Snow
27 -20 -22 -23 -26 -28 -30 77 73 69 29.89 29.74 29.63 10 8 3 6 3 - 0.00 Snow
28 -18 -25 -34 -25 -28 -35 77 73 69 29.62 29.57 29.54 10 7 2 10 7 - 0.00 Snow
29 -20 -28 -36 -26 -30 -35 77 74 70 29.64 29.61 29.57 10 8 1 10 9 - 0.00 Snow
30 -18 -24 -31 -25 -29 -33 81 75 69 29.81 29.68 29.63 10 8 2 12 5 - 0.00 Snow
31 -18 -27 -36 -25 -29 -33 81 75 70 30.14 30.01 29.82 10 10 8 13 4 - 0.00