Weather History for PAHV - December, 2011

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Month of December, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 41 °F 14 °F -32 °F
Mean Temperature 40 °F 11 °F -34 °F
Min Temperature 35 °F 6 °F -36 °F
Degree Days  
Heating Degree Days (base 65) 99 54 25 1449
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 41 °F 7 °F -42 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 21 mph 5 mph 0 mph
Gust Wind 40 mph 26 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 29.97 in 29.53 in 29.13 in

Monthly Weather History Graph

Monthly Weather History Graph

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Astronomy

Dec. 25, 2011 Rise Set
Actual Time 10:46 AM AKST 3:05 PM AKST
Civil Twilight 9:30 AM AKST 4:22 PM AKST
Nautical Twilight 8:22 AM AKST 5:30 PM AKST
Astronomical Twilight 7:22 AM AKST 6:29 PM AKST
Moon 11:01 AM AKST (12/25) 5:13 PM AKST (12/25)
Length of Visible Light 6h 52m
Length of Day
4h 18m
New Moon, 2% of the Moon is Illuminated
Dec 25
New Moon
Dec 31
First Quarter
Jan 8
Full
Jan 16
Last Quarter
Jan 22
New

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 17 16 15 14 13 12 86 84 79 29.69 29.64 29.59 20 20 20 9 2 - 0.00  
2 28 26 23 23 21 18 80 80 80 29.97 29.89 29.81 - - - 0 0 - 0.00  
3 35 34 33 28 27 25 75 72 65 29.92 29.86 29.82 20 20 20 21 17 40 0.00  
4 41 40 32 41 37 32 100 98 93 29.47 29.40 29.32 4 2 1 14 12 23 0.00 Rain , Snow
5 19 - 19 19 19 19 100 100 100 29.95 29.95 29.95 15 15 15 14 14 25 0.00  
6 - - - - - - - - - - - - - - - - - - -  
7 26 26 26 25 24 23 93 91 86 29.85 29.81 29.78 10 10 10 21 16 40 0.00 Snow
8 30 29 28 25 24 23 80 80 80 29.66 29.64 29.63 20 15 10 12 7 17 0.00  
9 23 22 17 19 17 14 86 86 86 29.90 29.86 29.82 20 20 20 0 0 - 0.00  
10 28 28 28 27 25 23 93 86 80 29.66 29.61 29.56 - - - 21 20 34 0.00  
11 - - - - - - - - - - - - - - - - - - -  
12 26 25 24 25 24 23 100 97 93 29.53 29.36 29.22 3 2 0 10 6 - 0.00 Snow
13 17 8 -4 14 1 -9 86 82 78 29.70 29.68 29.66 20 15 10 0 0 - 0.00  
14 24 8 -13 19 2 -17 84 82 80 29.70 29.68 29.65 20 20 20 0 0 - 0.00  
15 28 13 -2 27 7 -6 93 90 85 29.22 29.20 29.18 20 20 20 10 2 - 0.00  
16 32 32 30 27 26 25 80 80 80 29.35 29.34 29.33 - - - 14 9 23 0.00  
17 32 31 30 25 24 23 80 76 75 29.44 29.40 29.36 20 20 20 14 12 23 0.00  
18 35 35 35 34 33 32 93 90 87 29.89 29.81 29.75 3 3 3 12 11 23 0.00  
19 28 22 10 25 14 -2 86 76 57 29.44 29.40 29.35 20 20 20 0 0 - 0.00  
20 28 16 5 25 17 0 86 82 78 29.64 29.54 29.45 20 20 20 14 7 - 0.00  
21 28 24 21 25 22 18 100 92 86 29.53 29.46 29.35 20 12 3 12 6 - 0.00 Snow
22 14 10 5 12 7 1 100 91 85 29.39 29.30 29.17 20 11 3 0 0 - 0.00 Snow
23 6 4 1 7 4 -2 100 95 85 29.49 29.41 29.30 6 4 3 0 0 - 0.00 Snow
24 -22 -23 -23 -27 -27 -27 83 80 76 29.60 29.55 29.51 - - - 0 0 - 0.00  
25 -11 -14 -14 -17 -18 -18 84 80 77 29.34 29.30 29.25 - - - 0 0 - 0.00  
26 -16 -20 -25 -22 -23 -27 91 82 76 29.41 29.29 29.18 4 4 4 0 0 - 0.00  
27 -11 -14 -25 -15 -22 -27 91 84 76 29.19 29.16 29.13 - - - 0 0 - 0.00  
28 -13 -16 -18 -13 -18 -22 100 90 84 29.17 29.16 29.13 20 12 3 0 0 - 0.00 Snow
29 -16 -22 -31 -20 -28 -35 84 83 83 29.43 29.40 29.36 - - - 0 0 - 0.00  
30 -4 - -4 -6 -6 -6 92 92 92 29.50 29.50 29.50 2 2 2 0 0 - 0.00 Snow
31 -32 -34 -36 -40 -41 -42 82 75 68 29.91 29.88 29.84 - - - 0 0 - 0.00