Weather History for Adak, AK

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Friday, December 16, 2011

  Actual Average Record
Temperature  
Mean Temperature 29 °F -  
Max Temperature 35 °F 38 °F 71 °F (2003)
Min Temperature 23 °F 30 °F 12 °F (1965)
Degree Days  
Heating Degree Days 36    
Moisture  
Dew Point 27 °F    
Average Humidity 84    
Maximum Humidity 100    
Minimum Humidity 69    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.06 in    
Wind  
Wind Speed 12 mph (ENE)    
Max Wind Speed 28 mph    
Max Gust Speed 34 mph    
Visibility 7 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. 16, 2011 Rise Set
Actual Time 9:48 AM HAST 5:35 PM HAST
Civil Twilight 9:07 AM HAST 6:16 PM HAST
Nautical Twilight 8:24 AM HAST 7:00 PM HAST
Astronomical Twilight 7:43 AM HAST 7:41 PM HAST
Moon No Moon Rise 12:59 PM HAST (12/16)
Length of Visible Light 9h 08m
Length of Day
7h 47m
Waning Gibbous, 62% of the Moon is Illuminated
Dec 16
Waning Gibbous
Dec 17
Last Quarter
Dec 24
New
Dec 31
First Quarter
Jan 8
Full

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 30.2 °F 20.2 °F 23.0 °F 75% 29.31 in 10.0 mi WSW 12.7 mph - N/A   Clear
12:36 AM 30.2 °F 22.6 °F 21.2 °F 69% 29.31 in 10.0 mi West 8.1 mph - N/A   Partly Cloudy
12:56 AM 30.2 °F 21.9 °F 21.2 °F 69% 29.31 in 10.0 mi West 9.2 mph - N/A   Partly Cloudy
1:16 AM 28.4 °F 19.1 °F 19.4 °F 69% 29.29 in 10.0 mi WSW 10.4 mph - N/A   Clear
1:36 AM 28.4 °F 19.7 °F 19.4 °F 69% 29.30 in 10.0 mi WSW 9.2 mph - N/A   Clear
2:16 AM 24.8 °F 16.9 °F 19.4 °F 80% 29.29 in 10.0 mi SW 6.9 mph - N/A   Clear
2:36 AM 24.8 °F 19.1 °F 17.6 °F 74% 29.28 in 10.0 mi SW 4.6 mph - N/A   Clear
2:56 AM 26.6 °F 22.6 °F 19.4 °F 74% 29.26 in 10.0 mi WSW 3.5 mph - N/A   Partly Cloudy
3:16 AM 24.8 °F - 17.6 °F 74% 29.24 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
3:36 AM 23.0 °F 17.0 °F 19.4 °F 86% 29.23 in 10.0 mi NNE 4.6 mph - N/A   Mostly Cloudy
3:56 AM 24.8 °F 19.1 °F 19.4 °F 80% 29.21 in 10.0 mi NW 4.6 mph - N/A   Scattered Clouds
4:16 AM 24.8 °F 20.5 °F 19.4 °F 80% 29.21 in 10.0 mi West 3.5 mph - N/A   Scattered Clouds
4:36 AM 24.8 °F - 21.2 °F 86% 29.19 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:56 AM 24.8 °F - 21.2 °F 86% 29.18 in 10.0 mi Calm Calm - N/A   Overcast
5:16 AM 26.6 °F 22.6 °F 21.2 °F 80% 29.16 in 10.0 mi NNW 3.5 mph - N/A   Overcast
5:36 AM 28.4 °F 23.3 °F 21.2 °F 74% 29.14 in 10.0 mi North 4.6 mph - N/A   Scattered Clouds
5:56 AM 30.2 °F 23.4 °F 26.6 °F 86% 29.12 in 10.0 mi North 6.9 mph - N/A   Mostly Cloudy
6:16 AM 33.8 °F 25.3 °F 24.8 °F 70% 29.10 in 10.0 mi East 11.5 mph - N/A   Overcast
6:36 AM 33.8 °F 23.9 °F 24.8 °F 70% 29.08 in 10.0 mi East 15.0 mph - N/A   Overcast
6:56 AM 33.8 °F 23.9 °F 26.6 °F 75% 29.06 in 10.0 mi East 15.0 mph - N/A   Overcast
7:16 AM 35.6 °F 24.2 °F 28.4 °F 75% 29.04 in 10.0 mi East 21.9 mph - N/A   Overcast
7:36 AM 35.6 °F 24.8 °F 26.6 °F 70% 29.02 in 10.0 mi East 19.6 mph - N/A   Overcast
7:56 AM 33.8 °F 22.2 °F 28.4 °F 81% 29.00 in 6.0 mi East 20.7 mph 24.2 mph N/A   Overcast
8:16 AM 33.8 °F 21.9 °F 30.2 °F 87% 28.98 in 2.0 mi East 21.9 mph - N/A   Overcast
8:36 AM 33.8 °F 21.6 °F 32.0 °F 93% 28.96 in 1.5 mi East 23.0 mph - N/A   Overcast
8:56 AM 33.8 °F 20.5 °F 33.8 °F 100% 28.94 in 2.0 mi East 27.6 mph 34.5 mph N/A   Overcast
9:16 AM 33.8 °F 20.8 °F 33.8 °F 100% 28.93 in 2.0 mi East 26.5 mph - N/A   Overcast
9:36 AM 33.8 °F 21.3 °F 32.0 °F 93% 28.91 in 1.8 mi East 24.2 mph 31.1 mph N/A   Overcast
9:56 AM 33.8 °F 20.5 °F 32.0 °F 93% 28.89 in 1.2 mi East 27.6 mph 34.5 mph N/A   Overcast
10:16 AM 33.8 °F 21.0 °F 32.0 °F 93% 28.88 in 1.8 mi East 25.3 mph 29.9 mph N/A   Overcast
10:36 AM 33.8 °F 20.5 °F 33.8 °F 100% 28.86 in 2.0 mi East 27.6 mph 33.4 mph N/A   Overcast
10:56 AM 33.8 °F 21.3 °F 33.8 °F 100% 28.84 in 2.5 mi East 24.2 mph 33.4 mph N/A   Overcast
11:16 AM 33.8 °F 21.3 °F 33.8 °F 100% 28.83 in 2.5 mi East 24.2 mph 29.9 mph N/A   Overcast
11:36 AM 33.8 °F 21.3 °F 33.8 °F 100% 28.82 in 3.0 mi East 24.2 mph - N/A   Overcast
11:56 AM 35.6 °F 23.7 °F 35.6 °F 100% 28.80 in 4.0 mi East 24.2 mph 29.9 mph N/A   Overcast
12:16 PM 35.6 °F 23.4 °F 35.6 °F 100% 28.79 in 4.0 mi East 25.3 mph 32.2 mph N/A   Overcast
12:36 PM 35.6 °F 23.2 °F 35.6 °F 100% 28.77 in 4.0 mi East 26.5 mph 31.1 mph N/A   Overcast
12:56 PM 35.6 °F 23.2 °F 35.6 °F 100% 28.76 in 2.5 mi East 26.5 mph 31.1 mph N/A   Overcast