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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 41 °F -9 °F -38 °F
Mean Temperature 24 °F -17 °F -42 °F
Min Temperature 11 °F -25 °F -48 °F
Degree Days  
Heating Degree Days (base 65) 107 82 41 2533
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 29 °F -14 °F -42 °F
Precipitation  
Precipitation 0.72 in 0.04 in 0.00 in 1.19 in
Snowdepth 20.0 in 13.2 in 5.0 in -
Wind  
Wind 15 mph 1 mph 0 mph
Gust Wind 26 mph 21 mph 18 mph
Sea Level Pressure  
Sea Level Pressure 30.77 in 29.84 in 29.05 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 27, 2012 Rise Set
Actual Time 10:58 AM AKST 2:47 PM AKST
Civil Twilight 9:34 AM AKST 4:11 PM AKST
Nautical Twilight 8:22 AM AKST 5:23 PM AKST
Astronomical Twilight 7:21 AM AKST 6:24 PM AKST
Moon 3:05 PM AKST (12/27) 9:52 AM AKST (12/27)
Length of Visible Light 6h 37m
Length of Day
3h 49m
Full, 100% of the Moon is Illuminated
Dec 27
Full
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter

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 -25 -28 -32 -32 -34 -37 77 71 58 30.10 30.01 29.94 10 7 6 4 0 - 0.00  
2 -29 -33 -38 - - - - - - 30.09 29.99 29.88 10 6 5 0 0 - 0.00  
3 -30 -35 -40 - - - - - - 30.17 30.15 30.10 10 8 4 4 0 - 0.00 Snow
4 -29 -33 -38 -36 -36 -36 69 69 69 30.12 30.01 29.91 10 9 6 4 1 - T Fog , Snow
5 -17 -23 -30 -23 -29 -36 77 70 55 29.97 29.94 29.91 10 8 4 0 0 - T Fog , Snow
6 -16 -23 -31 -22 -31 -37 77 70 52 30.16 30.06 29.98 10 10 7 4 0 - 0.00  
7 -22 -27 -32 -30 -32 -35 74 70 58 30.19 30.17 30.15 10 10 10 5 1 - 0.00  
8 -2 -15 -28 -8 -27 -34 78 71 53 30.16 29.93 29.53 10 9 7 6 3 - 0.00  
9 9 4 -2 5 2 -5 88 83 70 29.62 29.51 29.40 10 4 1 5 2 - 0.11 Snow
10 8 5 1 4 2 -2 87 82 75 29.83 29.69 29.61 10 3 2 4 0 - 0.12 Snow
11 12 7 1 6 0 -3 87 82 70 29.99 29.89 29.56 10 5 2 9 3 - 0.05 Snow
12 22 17 11 20 16 7 93 90 77 29.52 29.15 29.05 10 2 0 7 3 - 0.72 Fog , Snow
13 31 8 -15 29 9 -16 93 83 62 29.50 29.30 29.05 10 5 1 15 4 26 0.16 Snow
14 1 -13 -27 -4 -14 -30 85 79 68 29.49 29.44 29.38 10 6 1 5 1 - 0.02 Snow
15 -21 -31 -42 -28 -33 -42 75 67 50 29.81 29.67 29.50 8 4 2 7 0 - T Snow
16 -37 -40 -43 - - - - - - 30.04 29.91 29.74 7 3 1 0 0 - 0.00  
17 -37 -42 -48 - - - - - - 30.05 29.86 29.65 10 2 0 6 1 - 0.00 Fog
18 -19 -30 -42 -26 -30 -36 78 70 52 29.95 29.67 29.55 10 10 10 5 1 - 0.00 Fog
19 -19 -29 -40 -25 -27 -33 78 72 55 30.59 30.33 29.99 10 6 3 5 0 - 0.01 Snow
20 -38 -42 -47 - - - - - - 30.77 30.71 30.58 5 1 0 4 0 - 0.00 Fog
21 -38 -41 -45 - - - - - - 30.73 30.59 30.48 10 2 0 5 1 - 0.00 Fog
22 -36 -39 -43 - - - - - - 30.48 30.32 30.19 10 4 1 5 1 - 0.00  
23 -30 -35 -41 - - - - - - 30.18 30.01 29.86 10 9 6 6 1 - 0.00  
24 -2 -17 -33 -9 -24 -35 79 72 58 29.86 29.83 29.80 10 10 10 6 3 - 0.00  
25 11 4 -4 4 -3 -8 87 79 66 29.80 29.74 29.70 10 10 8 5 2 - 0.00  
26 6 -6 -18 -2 -16 -23 88 78 62 29.75 29.64 29.55 10 10 10 5 0 - 0.00  
27 -6 -12 -19 -14 -19 -24 82 76 61 29.57 29.54 29.53 10 10 10 8 1 - 0.00  
28 -6 -11 -17 -9 -16 -22 83 76 62 29.67 29.64 29.59 10 10 10 4 0 - 0.00  
29 20 5 -11 16 3 -16 91 84 68 29.61 29.47 29.35 10 10 10 5 0 - 0.00  
30 29 13 -3 18 12 -5 92 80 60 29.47 29.26 29.18 10 10 7 8 3 - 0.00  
31 41 24 6 20 13 2 84 72 50 29.81 29.64 29.32 10 10 10 6 1 - T