, AK

(GMT )
Portage Glacier

Weather History for PATO - December, 2012

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 46 °F 24 °F -17 °F
Mean Temperature 44 °F 17 °F -18 °F
Min Temperature 41 °F 10 °F -20 °F
Degree Days  
Heating Degree Days (base 65) 84 48 22 1482
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 38 °F 11 °F -24 °F
Precipitation  
Precipitation 4.24 in 0.51 in 0.00 in 15.96 in
Snowdepth - - - -
Wind  
Wind 50 mph 10 mph 0 mph
Gust Wind 76 mph 31 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.12 in 29.56 in 29.02 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 06, 2012 Rise Set
Actual Time 9:48 AM AKST 3:44 PM AKST
Civil Twilight 8:49 AM AKST 4:43 PM AKST
Nautical Twilight 7:52 AM AKST 5:40 PM AKST
Astronomical Twilight 6:59 AM AKST 6:33 PM AKST
Moon 12:20 AM AKST (12/6) 1:01 PM AKST (12/6)
Length of Visible Light 7h 53m
Length of Day
5h 56m
Waning Gibbous, 48% of the Moon is Illuminated
Dec 6
Waning Gibbous
Dec 12
New
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last 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 -14 -16 -18 -18 -21 -23 87 83 78 29.61 29.52 29.44 5 4 3 4 0 - 0.00  
2 -17 -18 -20 -21 -23 -24 87 81 78 29.44 29.38 29.33 5 4 3 4 0 - 0.00  
3 3 -8 -18 1 -9 -24 96 87 78 29.55 29.50 29.38 5 4 3 4 1 - 0.00  
4 0 -4 -9 -4 -8 -14 91 88 79 29.52 29.48 29.45 6 5 4 10 7 - 0.00  
5 -2 -10 -18 -5 -16 -23 91 84 78 29.62 29.57 29.52 6 5 2 4 0 - 0.00 Snow
6 3 -4 -11 2 -3 -14 96 90 83 29.90 29.71 29.60 5 3 1 5 1 - 0.01 Snow
7 26 6 -13 25 -2 -16 100 91 82 29.94 29.92 29.90 4 3 1 8 2 - 0.00 Snow
8 36 31 27 32 28 25 96 87 82 29.95 29.69 29.30 3 1 0 28 14 60 0.55 Fog , Snow
9 36 35 34 33 33 31 96 93 82 29.55 29.42 29.28 10 9 5 16 10 28 0.05 Rain , Snow
10 35 32 28 33 30 27 100 96 89 29.72 29.57 29.53 10 6 1 18 8 24 0.04 Rain , Snow
11 30 24 19 30 23 19 100 95 86 29.90 29.82 29.69 10 9 1 18 10 29 0.01 Snow
12 34 32 30 33 31 29 100 95 82 29.69 29.42 29.23 10 3 1 20 11 32 0.19 Snow
13 30 26 23 31 27 22 100 96 89 29.37 29.32 29.27 10 10 6 13 5 - 0.00 Snow
14 26 18 10 25 17 10 100 97 89 29.30 29.21 29.06 10 6 0 17 3 31 0.00 Fog , Snow
15 21 14 7 19 11 1 92 79 65 29.25 29.08 29.02 10 10 7 23 17 34 0.00  
16 10 6 3 3 1 -1 84 80 70 29.59 29.42 29.26 10 10 10 15 10 24 0.00  
17 19 4 -11 1 -5 -18 79 60 44 29.75 29.69 29.59 10 10 10 13 9 20 0.00  
18 30 12 -5 15 8 -16 74 59 43 29.57 29.44 29.39 10 10 10 9 4 18 0.00  
19 26 22 19 6 4 1 55 43 37 29.82 29.65 29.49 10 10 10 17 10 26 0.00  
20 24 8 -9 4 -6 -16 79 64 42 30.12 30.02 29.83 10 9 2 12 7 - 0.00  
21 -7 -11 -15 -14 -19 -22 75 69 56 30.12 30.06 29.94 10 10 10 6 1 - 0.00  
22 10 -3 -16 2 -11 -23 80 70 58 29.94 29.79 29.71 10 10 10 5 1 - 0.00  
23 39 16 -6 20 4 -13 76 59 41 29.73 29.66 29.57 10 10 10 18 4 26 0.00  
24 42 38 33 34 29 20 89 69 45 29.56 29.48 29.43 4 1 0 37 18 70 1.61 Fog , Rain , Snow
25 46 42 39 34 31 30 82 67 57 29.63 29.60 29.52 7 2 0 34 22 63 1.39 Rain
26 46 44 41 34 32 32 73 63 56 29.63 29.51 29.36 9 4 2 37 18 67 1.77 Rain
27 45 40 36 34 33 32 89 74 60 29.45 29.36 29.31 8 4 2 25 17 54 1.59 Rain
28 39 37 35 36 34 33 97 89 79 29.69 29.61 29.46 10 6 2 29 14 51 0.36 Rain
29 41 39 37 36 35 32 89 83 70 29.64 29.49 29.31 10 4 2 43 28 74 2.49 Rain
30 42 38 35 38 35 32 93 82 70 29.33 29.21 29.07 10 3 1 50 28 76 4.24 Rain
31 39 38 36 35 33 32 89 82 73 29.85 29.76 29.65 10 4 2 41 20 75 1.66 Rain , Snow