Weather History for Atka, AK

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Week of August 11, 2013 through August 17, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 57 °F 53 °F 51 °F
Mean Temperature 52 °F 50 °F 48 °F
Min Temperature 50 °F 47 °F 44 °F
Degree Days  
Heating Degree Days (base 65) 16 15 14 104
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 2 1 0 4
Dew Point  
Dew Point 54 °F 46 °F 39 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 31 mph 16 mph 4 mph
Gust Wind 41 mph 27 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.25 in 29.69 in 29.22 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Aug. 17, 2013 Rise Set
Actual Time 7:24 AM HADT 9:55 PM HADT
Civil Twilight 6:46 AM HADT 10:33 PM HADT
Nautical Twilight 5:58 AM HADT 11:21 PM HADT
Astronomical Twilight 4:59 AM HADT 12:19 AM HADT
Moon 7:35 PM HADT (8/17) 3:28 AM HADT (8/17)
Length of Visible Light 15h 47m
Length of Day
14h 31m
Waxing Gibbous, 86% of the Moon is Illuminated
Aug 17
Waxing Gibbous
Aug 20
Full
Aug 28
Last Quarter
Sep 5
New
Sep 12
First Quarter

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Aug high avg low high avg low high avg low high avg low high avg low high avg high sum  
11 53 48 44 52 47 43 94 87 82 30.06 29.84 29.44 10 8 2 31 14 41 0.00  
12 55 52 48 54 51 45 100 93 82 29.43 29.28 29.22 10 4 0 20 12 30 0.00  
13 57 50 44 46 44 39 87 75 67 29.62 29.53 29.36 10 10 9 23 16 34 0.00  
14 53 52 50 46 46 45 87 81 72 29.62 29.57 29.48 10 9 2 23 16 34 0.00  
15 51 50 48 46 46 45 93 87 76 29.72 29.51 29.43 10 6 1 29 18 40 0.00  
16 53 50 48 48 46 43 100 87 72 30.10 29.90 29.72 10 7 2 26 19 32 0.00  
17 51 50 48 46 44 43 93 84 76 30.25 30.17 30.10 10 9 3 23 16 31 0.00