Weather History for Atka, AK

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Week of September 15, 2013 through September 21, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 64 °F 57 °F 51 °F
Mean Temperature 55 °F 51 °F 48 °F
Min Temperature 48 °F 46 °F 42 °F
Degree Days  
Heating Degree Days (base 65) 16 13 10 93
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 5 2 0 14
Dew Point  
Dew Point 54 °F 45 °F 37 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 46 mph 10 mph 0 mph
Gust Wind 61 mph 23 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.28 in 29.95 in 29.11 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Sep. 19, 2013 Rise Set
Actual Time 8:18 AM HADT 8:41 PM HADT
Civil Twilight 7:44 AM HADT 9:14 PM HADT
Nautical Twilight 7:04 AM HADT 9:55 PM HADT
Astronomical Twilight 6:21 AM HADT 10:37 PM HADT
Moon 8:35 PM HADT (9/19) 8:52 AM HADT (9/19)
Length of Visible Light 13h 30m
Length of Day
12h 22m
Full, 100% of the Moon is Illuminated
Sep 19
Full
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter
Oct 18
Full

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
15 55 48 42 46 44 39 87 79 67 30.28 30.23 30.19 10 10 10 17 5 17 0.00  
16 51 48 46 46 44 39 93 81 71 30.21 30.12 30.00 10 10 6 12 7 18 0.00  
17 53 50 48 48 45 45 93 85 76 30.08 30.00 29.93 10 10 8 14 6 - 0.00  
18 62 55 48 50 46 37 94 77 39 30.09 30.05 30.02 10 9 1 18 9 21 0.00  
19 64 55 46 54 48 43 94 83 68 30.08 29.93 29.61 10 9 0 14 6 21 0.00  
20 60 54 48 54 46 41 94 81 63 29.73 29.40 29.11 10 8 2 46 21 61 0.00  
21 51 48 46 46 45 43 93 84 76 30.02 29.93 29.74 10 10 7 25 18 33 0.00