Weather History for Dutch Harbor, AK

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Week of December 9, 2012 through December 15, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 55 °F 44 °F 33 °F
Mean Temperature 50 °F 39 °F 30 °F
Min Temperature 46 °F 36 °F 28 °F
Degree Days  
Heating Degree Days (base 65) 34 25 14 178
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 45 °F 31 °F 20 °F
Precipitation  
Precipitation 0.21 in 0.05 in 0.00 in 0.32 in
Snowdepth - - - -
Wind  
Wind 39 mph 13 mph 0 mph
Gust Wind 54 mph 26 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.22 in 29.71 in 28.83 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Dec. 15, 2012 Rise Set
Actual Time 10:19 AM AKST 5:44 PM AKST
Civil Twilight 9:35 AM AKST 6:28 PM AKST
Nautical Twilight 8:49 AM AKST 7:14 PM AKST
Astronomical Twilight 8:06 AM AKST 7:57 PM AKST
Moon 12:01 PM AKST (12/15) 9:26 PM AKST (12/15)
Length of Visible Light 8h 52m
Length of Day
7h 25m
Waxing Crescent, 9% of the Moon is Illuminated
Dec 15
Waxing Crescent
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New

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  
9 41 37 33 32 29 26 87 76 67 29.75 29.38 28.83 10 6 2 25 16 37 0.02 Rain , Snow
10 48 38 33 38 27 20 82 68 52 30.22 30.03 29.79 10 10 5 18 12 26 0.00 Rain , Snow
11 55 50 46 45 41 36 80 71 53 29.91 29.72 29.56 10 10 6 39 15 54 0.21 Rain
12 46 44 43 35 32 29 68 62 58 29.83 29.75 29.62 10 10 7 33 23 45 0.03 Rain
13 43 40 37 34 32 28 82 74 60 29.77 29.57 29.46 10 10 10 18 6 24 0.00 Rain
14 39 36 32 32 28 23 93 75 56 29.78 29.65 29.47 10 6 0 32 16 41 0.05 Rain , Snow
15 33 30 28 28 26 21 93 82 64 29.98 29.86 29.77 10 7 2 16 6 20 0.01 Rain , Snow