Weather History for Adak, AK

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Thursday, August 29, 2013

  Actual Average Record
Temperature  
Mean Temperature 47 °F -  
Max Temperature 55 °F 54 °F 67 °F (1991)
Min Temperature 39 °F 46 °F 24 °F (2011)
Degree Days  
Heating Degree Days 18    
Moisture  
Dew Point 45 °F    
Average Humidity 86    
Maximum Humidity 94    
Minimum Humidity 75    
Precipitation  
Precipitation 0.28 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.98 in    
Wind  
Wind Speed 9 mph (South)    
Max Wind Speed 25 mph    
Max Gust Speed 44 mph    
Visibility 10 miles    
Events      
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Aug. 29, 2013 Rise Set
Actual Time 7:54 AM HADT 9:38 PM HADT
Civil Twilight 7:19 AM HADT 10:14 PM HADT
Nautical Twilight 6:35 AM HADT 10:58 PM HADT
Astronomical Twilight 5:45 AM HADT 11:46 PM HADT
Moon 1:34 AM HADT (8/29) 5:42 PM HADT (8/29)
Length of Visible Light 14h 55m
Length of Day
13h 44m
Last Quarter, 36% of the Moon is Illuminated
Aug 29
Last Quarter
Sep 5
New
Sep 12
First Quarter
Sep 19
Full
Sep 26
Last Quarter

Hourly Weather History & Observations

Time (HADT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:16 AM 41.0 °F - 37.4 °F 87% 30.08 in 10.0 mi Calm Calm - N/A   Clear
12:36 AM 42.8 °F 40.1 °F 37.4 °F 81% 30.09 in 10.0 mi SW 4.6 mph - N/A   Clear
12:56 AM 41.0 °F 38.0 °F 37.4 °F 87% 30.08 in 10.0 mi WSW 4.6 mph - N/A   Clear
1:16 AM 41.0 °F - 37.4 °F 87% 30.08 in 10.0 mi Calm Calm - N/A   Clear
1:36 AM 39.2 °F - 37.4 °F 93% 30.08 in 10.0 mi Calm Calm - N/A   Clear
1:56 AM 41.0 °F - 37.4 °F 87% 30.07 in 10.0 mi Calm Calm - N/A   Clear
2:16 AM 39.2 °F - 37.4 °F 93% 30.06 in 10.0 mi Calm Calm - N/A   Clear
2:36 AM 39.2 °F - 37.4 °F 93% 30.07 in 10.0 mi Calm Calm - N/A   Clear
2:56 AM 39.2 °F 35.9 °F 35.6 °F 87% 30.05 in 10.0 mi North 4.6 mph - N/A   Clear
3:16 AM 39.2 °F - 37.4 °F 93% 30.04 in 10.0 mi Calm Calm - N/A   Clear
3:36 AM 41.0 °F - 39.2 °F 93% 30.05 in 10.0 mi Calm Calm - N/A   Clear
3:56 AM 41.0 °F - 37.4 °F 87% 30.04 in 10.0 mi Calm Calm - N/A   Clear
4:16 AM 41.0 °F - 39.2 °F 93% 30.04 in 10.0 mi Calm Calm - N/A   Clear
4:36 AM 42.8 °F - 39.2 °F 87% 30.04 in 10.0 mi Calm Calm - N/A   Clear
4:56 AM 44.6 °F 39.2 °F 42.8 °F 93% 30.03 in 10.0 mi South 10.4 mph - N/A   Clear
5:16 AM 46.4 °F 42.4 °F 42.8 °F 87% 30.04 in 10.0 mi South 8.1 mph - N/A   Clear
5:36 AM 46.4 °F 41.5 °F 42.8 °F 87% 30.04 in 10.0 mi SW 10.4 mph - N/A   Clear
5:56 AM 46.4 °F - 42.8 °F 87% 30.04 in 10.0 mi Calm Calm - N/A   Clear
6:16 AM 46.4 °F 41.9 °F 42.8 °F 87% 30.04 in 10.0 mi South 9.2 mph - N/A   Clear
6:36 AM 46.4 °F 42.4 °F 42.8 °F 87% 30.04 in 10.0 mi South 8.1 mph - N/A   Partly Cloudy
6:56 AM 46.4 °F 42.4 °F 42.8 °F 87% 30.03 in 10.0 mi South 8.1 mph - N/A   Mostly Cloudy
7:16 AM 48.2 °F - 42.8 °F 82% 30.03 in 10.0 mi South 11.5 mph - N/A   Scattered Clouds
7:36 AM 48.2 °F - 44.6 °F 87% 30.04 in 10.0 mi SSE 13.8 mph - N/A   Mostly Cloudy
7:56 AM 48.2 °F - 44.6 °F 87% 30.04 in 10.0 mi SSE 11.5 mph - N/A   Mostly Cloudy
8:16 AM 48.2 °F - 44.6 °F 87% 30.05 in 10.0 mi SSE 12.7 mph 16.1 mph N/A   Partly Cloudy
8:36 AM 48.2 °F - 44.6 °F 87% 30.05 in 10.0 mi SSE 11.5 mph - N/A   Mostly Cloudy
8:56 AM 48.2 °F - 44.6 °F 87% 30.06 in 10.0 mi SSE 12.7 mph - N/A   Overcast
9:16 AM 48.2 °F - 44.6 °F 87% 30.04 in 10.0 mi SSE 16.1 mph - N/A   Mostly Cloudy
9:36 AM 48.2 °F - 44.6 °F 87% 30.04 in 10.0 mi SSE 17.3 mph - N/A   Overcast
9:56 AM 48.2 °F - 44.6 °F 87% 30.04 in 10.0 mi South 16.1 mph - N/A   Overcast
10:16 AM 48.2 °F - 44.6 °F 87% 30.04 in 10.0 mi South 18.4 mph 23.0 mph N/A   Overcast
10:36 AM 48.2 °F - 44.6 °F 87% 30.03 in 10.0 mi SSE 18.4 mph 27.6 mph N/A   Overcast
10:56 AM 50.0 °F - 44.6 °F 82% 30.04 in 10.0 mi South 13.8 mph 20.7 mph N/A   Overcast
11:16 AM 50.0 °F - 44.6 °F 82% 30.02 in 10.0 mi South 17.3 mph 24.2 mph N/A   Overcast
11:36 AM 50.0 °F - 44.6 °F 82% 30.01 in 10.0 mi South 17.3 mph 21.9 mph N/A   Overcast
11:56 AM 50.0 °F - 42.8 °F 76% 30.01 in 10.0 mi SSE 20.7 mph 28.8 mph N/A   Overcast
12:16 PM 50.0 °F - 44.6 °F 82% 30.00 in 10.0 mi South 21.9 mph 31.1 mph N/A   Overcast
12:36 PM 50.0 °F - 44.6 °F 82% 30.01 in 10.0 mi SSE 17.3 mph 25.3 mph N/A   Overcast
12:56 PM 50.0 °F - 44.6 °F 82% 30.01 in 10.0 mi South 16.1 mph 21.9 mph N/A   Overcast
1:16 PM 51.8 °F - 44.6 °F 76% 30.00 in 10.0 mi SSE 20.7 mph 25.3 mph N/A   Overcast
1:36 PM 51.8 °F - 44.6 °F 76% 29.99 in 10.0 mi South 20.7 mph 25.3 mph N/A   Overcast
1:56 PM 50.0 °F - 44.6 °F 82% 29.99 in 10.0 mi SSE 19.6 mph 27.6 mph N/A   Overcast
2:16 PM 50.0 °F - 44.6 °F 82% 29.97 in 10.0 mi SSE 23.0 mph 31.1 mph N/A   Overcast
2:36 PM 50.0 °F - 44.6 °F 82% 29.97 in 10.0 mi SSE 19.6 mph 28.8 mph N/A   Overcast
2:56 PM 50.0 °F - 44.6 °F 82% 29.97 in 9.0 mi SSE 19.6 mph 26.5 mph N/A   Overcast
3:16 PM 50.0 °F - 46.4 °F 87% 29.95 in 9.0 mi SSE 19.6 mph 26.5 mph N/A   Overcast
3:36 PM 50.0 °F - 46.4 °F 87% 29.95 in 4.0 mi SSE 20.7 mph 27.6 mph 0.02 in   Overcast
3:56 PM 50.0 °F - 46.4 °F 87% 29.94 in 5.0 mi SSE 23.0 mph 28.8 mph 0.06 in   Overcast
4:16 PM 50.0 °F - 46.4 °F 87% 29.92 in 9.0 mi South 15.0 mph 29.9 mph 0.02 in   Overcast
4:36 PM 50.0 °F - 46.4 °F 87% 29.92 in 9.0 mi South 25.3 mph 32.2 mph 0.03 in   Overcast
4:56 PM 50.0 °F - 46.4 °F 87% 29.91 in 10.0 mi South 20.7 mph - 0.05 in   Overcast
5:16 PM 50.0 °F - 46.4 °F 87% 29.89 in 5.0 mi South 23.0 mph 27.6 mph 0.09 in   Overcast
5:36 PM 50.0 °F - 46.4 °F 87% 29.89 in 10.0 mi South 24.2 mph 29.9 mph 0.12 in   Overcast
5:56 PM 51.8 °F - 46.4 °F 82% 29.90 in 9.0 mi South 18.4 mph - 0.14 in   Overcast
6:16 PM 53.6 °F - 50.0 °F 88% 29.87 in 5.0 mi South 21.9 mph 43.7 mph 0.03 in   Overcast
6:36 PM 51.8 °F - 48.2 °F 88% 29.89 in 10.0 mi South 17.3 mph 28.8 mph 0.03 in   Overcast
6:56 PM 53.6 °F - 50.0 °F 88% 29.87 in 10.0 mi SSW 25.3 mph 35.7 mph 0.03 in   Overcast
7:16 PM 53.6 °F - 50.0 °F 88% 29.88 in 10.0 mi South 11.5 mph 28.8 mph N/A   Overcast
7:36 PM 53.6 °F - 48.2 °F 82% 29.89 in 10.0 mi SSE 8.1 mph - N/A   Overcast
7:56 PM 51.8 °F - 48.2 °F 88% 29.89 in 10.0 mi SSE 11.5 mph 16.1 mph N/A   Overcast
8:16 PM 53.6 °F - 48.2 °F 82% 29.89 in 10.0 mi South 15.0 mph - N/A   Overcast
8:36 PM 53.6 °F - 51.8 °F 94% 29.89 in 10.0 mi South 13.8 mph - N/A   Overcast
8:56 PM 53.6 °F - 51.8 °F 94% 29.87 in 5.0 mi South 16.1 mph 21.9 mph 0.01 in   Overcast
9:16 PM 53.6 °F - 50.0 °F 88% 29.86 in 10.0 mi South 18.4 mph - 0.01 in   Mostly Cloudy
9:36 PM 53.6 °F - 50.0 °F 88% 29.86 in 10.0 mi South 18.4 mph - 0.01 in   Mostly Cloudy
9:56 PM 53.6 °F - 51.8 °F 94% 29.86 in 10.0 mi South 11.5 mph 20.7 mph 0.01 in   Overcast
10:16 PM 55.4 °F - 51.8 °F 88% 29.86 in 10.0 mi South 16.1 mph - N/A   Overcast
10:36 PM 55.4 °F - 51.8 °F 88% 29.86 in 10.0 mi South 13.8 mph - N/A   Overcast
10:56 PM 55.4 °F - 51.8 °F 88% 29.85 in 10.0 mi South 12.7 mph - N/A   Overcast
11:16 PM 55.4 °F - 51.8 °F 88% 29.85 in 10.0 mi South 10.4 mph - N/A   Overcast
11:36 PM 53.6 °F - 50.0 °F 88% 29.86 in 10.0 mi SSE 12.7 mph - N/A   Overcast
11:56 PM 55.4 °F - 53.6 °F 94% 29.86 in 10.0 mi SSE 11.5 mph - N/A   Overcast