Weather History for Adak, AK

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Tuesday, December 11, 2012

  Actual Average Record
Temperature  
Mean Temperature 44 °F -  
Max Temperature 48 °F 37 °F 48 °F (2012)
Min Temperature 39 °F 29 °F 17 °F (2006)
Degree Days  
Heating Degree Days 22    
Moisture  
Dew Point 38 °F    
Average Humidity 80    
Maximum Humidity 93    
Minimum Humidity 62    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.41 in    
Wind  
Wind Speed 24 mph (SW)    
Max Wind Speed 47 mph    
Max Gust Speed 62 mph    
Visibility 9 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

Dec. 11, 2012 Rise Set
Actual Time 9:44 AM HAST 5:35 PM HAST
Civil Twilight 9:04 AM HAST 6:16 PM HAST
Nautical Twilight 8:20 AM HAST 6:59 PM HAST
Astronomical Twilight 7:39 AM HAST 7:40 PM HAST
Moon 7:50 AM HAST (12/11) 4:32 PM HAST (12/11)
Length of Visible Light 9h 11m
Length of Day
7h 50m
Waning Crescent, 3% of the Moon is Illuminated
Dec 11
Waning Crescent
Dec 12
New
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter

Hourly Weather History & Observations

Time (HAST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:16 AM 44.6 °F 36.1 °F 42.8 °F 93% 29.45 in 8.0 mi South 21.9 mph 26.5 mph N/A   Overcast
12:36 AM 44.6 °F 36.6 °F 42.8 °F 93% 29.44 in 10.0 mi South 19.6 mph 25.3 mph N/A   Overcast
12:56 AM 44.6 °F 36.4 °F 42.8 °F 93% 29.45 in 9.0 mi South 20.7 mph 26.5 mph N/A   Overcast
1:16 AM 44.6 °F 37.2 °F 42.8 °F 93% 29.43 in 10.0 mi South 17.3 mph 25.3 mph N/A   Overcast
1:36 AM 44.6 °F 36.9 °F 42.8 °F 93% 29.42 in 9.0 mi South 18.4 mph 25.3 mph N/A   Overcast
1:56 AM 44.6 °F 36.6 °F 42.8 °F 93% 29.41 in 5.0 mi South 19.6 mph - N/A   Overcast
2:16 AM 44.6 °F 36.6 °F 42.8 °F 93% 29.40 in 4.0 mi South 19.6 mph - N/A   Overcast
2:36 AM 44.6 °F 37.2 °F 42.8 °F 93% 29.39 in 5.0 mi South 17.3 mph 25.3 mph N/A   Overcast
2:56 AM 44.6 °F 36.9 °F 42.8 °F 93% 29.38 in 7.0 mi South 18.4 mph 24.2 mph N/A   Mostly Cloudy
3:16 AM 44.6 °F 37.2 °F 42.8 °F 93% 29.35 in 10.0 mi South 17.3 mph 21.9 mph N/A   Overcast
3:36 AM 44.6 °F 35.9 °F 42.8 °F 93% 29.35 in 3.0 mi South 23.0 mph 29.9 mph N/A   Overcast
3:56 AM 46.4 °F 38.1 °F 44.6 °F 93% 29.36 in 3.0 mi South 24.2 mph 31.1 mph N/A   Overcast
4:16 AM 46.4 °F 38.3 °F 44.6 °F 93% 29.35 in 5.0 mi South 23.0 mph 28.8 mph N/A   Mostly Cloudy
4:36 AM 48.2 °F - 44.6 °F 87% 29.34 in 7.0 mi South 20.7 mph 31.1 mph N/A   Overcast
4:56 AM 48.2 °F - 44.6 °F 87% 29.33 in 10.0 mi SSW 19.6 mph 33.4 mph N/A   Mostly Cloudy
5:16 AM 48.2 °F - 44.6 °F 87% 29.34 in 10.0 mi SSW 24.2 mph 32.2 mph N/A   Mostly Cloudy
5:36 AM 48.2 °F - 42.8 °F 82% 29.34 in 10.0 mi SW 28.8 mph 46.0 mph N/A   Mostly Cloudy
5:56 AM 48.2 °F - 42.8 °F 82% 29.34 in 10.0 mi SW 28.8 mph 39.1 mph N/A   Overcast
6:16 AM 46.4 °F 38.5 °F 42.8 °F 87% 29.34 in 10.0 mi SW 21.9 mph 29.9 mph N/A   Overcast
6:36 AM 46.4 °F 38.5 °F 41.0 °F 81% 29.36 in 10.0 mi SW 21.9 mph 27.6 mph N/A   Scattered Clouds
6:56 AM 46.4 °F 39.8 °F 39.2 °F 76% 29.36 in 10.0 mi SSW 16.1 mph - N/A   Scattered Clouds
7:16 AM 46.4 °F 39.5 °F 41.0 °F 81% 29.36 in 10.0 mi SSW 17.3 mph 23.0 mph N/A   Mostly Cloudy
7:36 AM 44.6 °F 37.2 °F 41.0 °F 87% 29.36 in 10.0 mi SSW 17.3 mph 21.9 mph N/A   Partly Cloudy
7:56 AM 44.6 °F 38.4 °F 39.2 °F 81% 29.36 in 10.0 mi SW 12.7 mph 17.3 mph N/A   Scattered Clouds
8:16 AM 44.6 °F 38.4 °F 41.0 °F 87% 29.37 in 10.0 mi SW 12.7 mph - N/A   Overcast
8:36 AM 46.4 °F 39.8 °F 41.0 °F 81% 29.38 in 10.0 mi SSW 16.1 mph 20.7 mph N/A   Overcast
8:56 AM 44.6 °F 37.4 °F 41.0 °F 87% 29.38 in 10.0 mi SSW 16.1 mph - N/A   Overcast
9:16 AM 44.6 °F 37.8 °F 41.0 °F 87% 29.38 in 10.0 mi SSW 15.0 mph - N/A   Overcast
9:36 AM 44.6 °F 37.4 °F 41.0 °F 87% 29.38 in 10.0 mi SSW 16.1 mph 24.2 mph N/A   Overcast
9:56 AM 44.6 °F 36.1 °F 39.2 °F 81% 29.38 in 9.0 mi SW 21.9 mph 29.9 mph N/A   Mostly Cloudy
10:16 AM 44.6 °F 36.1 °F 39.2 °F 81% 29.39 in 10.0 mi SW 21.9 mph 27.6 mph N/A   Mostly Cloudy
10:36 AM 44.6 °F 36.1 °F 39.2 °F 81% 29.39 in 9.0 mi SW 21.9 mph 32.2 mph N/A   Overcast
10:56 AM 44.6 °F 35.7 °F 37.4 °F 76% 29.39 in 10.0 mi SW 24.2 mph 28.8 mph N/A   Mostly Cloudy
11:16 AM 46.4 °F 38.5 °F 37.4 °F 71% 29.39 in 9.0 mi SSW 21.9 mph 34.5 mph N/A   Mostly Cloudy
11:36 AM 46.4 °F 37.7 °F 37.4 °F 71% 29.40 in 10.0 mi SW 26.5 mph 41.4 mph N/A   Mostly Cloudy
11:56 AM 46.4 °F 36.5 °F 37.4 °F 71% 29.40 in 10.0 mi WSW 34.5 mph 48.3 mph N/A   Mostly Cloudy
12:16 PM 46.4 °F 37.7 °F 37.4 °F 71% 29.39 in 10.0 mi SSW 26.5 mph 42.6 mph N/A   Overcast
12:36 PM 46.4 °F 36.9 °F 37.4 °F 71% 29.39 in 9.0 mi SW 32.2 mph 44.9 mph N/A   Overcast
12:56 PM 44.6 °F 35.3 °F 37.4 °F 76% 29.38 in 9.0 mi SW 26.5 mph 44.9 mph N/A   Mostly Cloudy
1:16 PM 46.4 °F 37.0 °F 35.6 °F 66% 29.38 in 10.0 mi SW 31.1 mph 46.0 mph N/A   Mostly Cloudy
1:36 PM 46.4 °F 36.4 °F 35.6 °F 66% 29.37 in 10.0 mi SW 35.7 mph 55.2 mph N/A   Mostly Cloudy
1:56 PM 46.4 °F 36.7 °F 35.6 °F 66% 29.37 in 10.0 mi SW 33.4 mph 49.5 mph N/A   Mostly Cloudy
2:16 PM 46.4 °F 36.9 °F 35.6 °F 66% 29.36 in 10.0 mi SW 32.2 mph 47.2 mph N/A   Overcast
2:36 PM 46.4 °F 36.4 °F 33.8 °F 62% 29.35 in 10.0 mi SW 35.7 mph 62.1 mph N/A   Overcast
2:56 PM 46.4 °F 35.1 °F 35.6 °F 66% 29.34 in 10.0 mi SW 47.2 mph 57.5 mph N/A   Overcast
3:16 PM 46.4 °F 36.5 °F 35.6 °F 66% 29.35 in 7.0 mi SW 34.5 mph 61.0 mph N/A   Overcast
3:36 PM 44.6 °F 33.2 °F 37.4 °F 76% 29.34 in 9.0 mi SW 41.4 mph 59.8 mph N/A   Overcast
3:56 PM 44.6 °F 33.1 °F 35.6 °F 71% 29.35 in 10.0 mi SW 42.6 mph 50.6 mph N/A   Overcast
4:16 PM 44.6 °F 33.6 °F 35.6 °F 71% 29.35 in 10.0 mi SW 38.0 mph 50.6 mph N/A   Overcast
4:36 PM 44.6 °F 33.9 °F 35.6 °F 71% 29.36 in 10.0 mi WSW 35.7 mph 52.9 mph N/A   Overcast
4:56 PM 44.6 °F 33.2 °F 37.4 °F 76% 29.37 in 5.0 mi SW 41.4 mph 50.6 mph N/A   Overcast
5:16 PM 44.6 °F 33.9 °F 35.6 °F 71% 29.38 in 8.0 mi SW 35.7 mph 49.5 mph N/A   Overcast
5:36 PM 44.6 °F 34.6 °F 35.6 °F 71% 29.40 in 10.0 mi WSW 31.1 mph 49.5 mph N/A   Overcast
5:56 PM 42.8 °F 31.3 °F 35.6 °F 76% 29.40 in 10.0 mi SW 36.8 mph 43.7 mph N/A   Overcast
6:16 PM 42.8 °F 32.7 °F 33.8 °F 70% 29.43 in 10.0 mi WSW 27.6 mph 46.0 mph N/A   Overcast
6:36 PM 41.0 °F 30.5 °F 35.6 °F 81% 29.45 in 10.0 mi WSW 26.5 mph 32.2 mph N/A   Mostly Cloudy
6:56 PM 41.0 °F 30.2 °F 33.8 °F 76% 29.45 in 10.0 mi WSW 27.6 mph 33.4 mph N/A   Mostly Cloudy
7:16 PM 39.2 °F 26.6 °F 33.8 °F 81% 29.46 in 9.0 mi WSW 34.5 mph 44.9 mph N/A   Overcast
7:36 PM 39.2 °F 27.2 °F 33.8 °F 81% 29.47 in 10.0 mi WSW 31.1 mph 36.8 mph N/A   Overcast
7:56 PM 39.2 °F 28.7 °F 33.8 °F 81% 29.49 in 10.0 mi WSW 23.0 mph - N/A   Mostly Cloudy
8:16 PM 41.0 °F 31.1 °F 32.0 °F 70% 29.51 in 10.0 mi West 23.0 mph 31.1 mph N/A   Overcast
8:36 PM 39.2 °F 29.3 °F 33.8 °F 81% 29.52 in 10.0 mi WSW 20.7 mph - N/A   Mostly Cloudy
8:56 PM 39.2 °F 29.3 °F 33.8 °F 81% 29.53 in 9.0 mi WSW 20.7 mph 26.5 mph N/A   Overcast
9:16 PM 39.2 °F 27.2 °F 33.8 °F 81% 29.52 in 10.0 mi WSW 31.1 mph 40.3 mph N/A   Mostly Cloudy
9:36 PM 39.2 °F 27.2 °F 32.0 °F 75% 29.54 in 10.0 mi WSW 31.1 mph 38.0 mph N/A   Mostly Cloudy
9:56 PM 39.2 °F 26.8 °F 33.8 °F 81% 29.55 in 10.0 mi SW 33.4 mph 39.1 mph N/A   Mostly Cloudy
10:16 PM 39.2 °F 27.0 °F 33.8 °F 81% 29.56 in 10.0 mi SW 32.2 mph 42.6 mph N/A   Overcast
10:36 PM 39.2 °F 27.0 °F 33.8 °F 81% 29.57 in 10.0 mi WSW 32.2 mph 43.7 mph N/A   Mostly Cloudy
10:56 PM 39.2 °F 27.2 °F 33.8 °F 81% 29.59 in 5.0 mi WSW 31.1 mph 40.3 mph N/A   Overcast
11:16 PM 39.2 °F 26.5 °F 33.8 °F 81% 29.58 in 10.0 mi SW 35.7 mph 42.6 mph N/A   Mostly Cloudy
11:36 PM 39.2 °F 26.6 °F 33.8 °F 81% 29.59 in 10.0 mi WSW 34.5 mph 44.9 mph N/A   Mostly Cloudy
11:56 PM 39.2 °F 27.0 °F 33.8 °F 81% 29.60 in 10.0 mi SW 32.2 mph 41.4 mph N/A   Overcast