Weather History for Adak, AK

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Sunday, December 22, 2013

  Actual Average Record
Temperature  
Mean Temperature 35 °F -  
Max Temperature 44 °F 37 °F 46 °F (1979)
Min Temperature 26 °F 29 °F 13 °F (1953)
Degree Days  
Heating Degree Days 30    
Moisture  
Dew Point 32 °F    
Average Humidity 76    
Maximum Humidity 87    
Minimum Humidity 58    
Precipitation  
Precipitation 0.28 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.42 in    
Wind  
Wind Speed 0 mph (North)    
Max Wind Speed 0 mph    
Max Gust Speed -    
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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Astronomy

Dec. 22, 2013 Rise Set
Actual Time 9:52 AM HAST 5:38 PM HAST
Civil Twilight 9:11 AM HAST 6:19 PM HAST
Nautical Twilight 8:28 AM HAST 7:02 PM HAST
Astronomical Twilight 7:46 AM HAST 7:44 PM HAST
Moon 11:42 PM HAST (12/22) 12:20 PM HAST (12/22)
Length of Visible Light 9h 07m
Length of Day
7h 45m
Waning Gibbous, 75% of the Moon is Illuminated
Dec 22
Waning Gibbous
Dec 25
Last Quarter
Jan 1
New
Jan 7
First Quarter
Jan 15
Full

Hourly Weather History & Observations

Time (HAST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:16 AM 35.6 °F 24.8 °F 65% 29.89 in 10.0 mi North - - N/A   Overcast
12:36 AM 35.6 °F 23.0 °F 60% 29.89 in 10.0 mi North - - N/A   Overcast
12:56 AM 35.6 °F 24.8 °F 65% 29.88 in 10.0 mi North - - N/A   Overcast
1:16 AM 35.6 °F 26.6 °F 70% 29.87 in 10.0 mi Calm Calm - N/A   Overcast
1:36 AM 35.6 °F 24.8 °F 65% 29.86 in 10.0 mi Calm Calm - N/A   Overcast
1:56 AM 35.6 °F 26.6 °F 70% 29.85 in 10.0 mi Calm Calm - N/A   Overcast
2:16 AM 35.6 °F 24.8 °F 65% 29.83 in 10.0 mi Calm Calm - N/A   Overcast
2:36 AM 35.6 °F 24.8 °F 65% 29.82 in 10.0 mi Calm Calm - N/A   Overcast
2:56 AM 35.6 °F 24.8 °F 65% 29.81 in 10.0 mi Calm Calm - N/A   Overcast
3:16 AM 37.4 °F 24.8 °F 60% 29.79 in 10.0 mi Calm Calm - N/A   Overcast
3:36 AM 37.4 °F 26.6 °F 65% 29.78 in 10.0 mi Calm Calm - N/A   Overcast
3:56 AM 37.4 °F 26.6 °F 65% 29.77 in 10.0 mi Calm Calm - N/A   Overcast
4:16 AM 37.4 °F 26.6 °F 65% 29.76 in 10.0 mi Calm Calm - N/A   Overcast
4:36 AM 37.4 °F 26.6 °F 65% 29.74 in 10.0 mi Calm Calm - N/A   Overcast
4:56 AM 37.4 °F 26.6 °F 65% 29.74 in 10.0 mi Calm Calm - N/A   Overcast
5:16 AM 37.4 °F 28.4 °F 70% 29.72 in 10.0 mi Calm Calm - N/A   Overcast
5:36 AM 37.4 °F 28.4 °F 70% 29.71 in 10.0 mi Calm Calm - N/A   Overcast
5:56 AM 37.4 °F 28.4 °F 70% 29.69 in 10.0 mi Calm Calm - N/A   Overcast
6:16 AM 37.4 °F 28.4 °F 70% 29.68 in 10.0 mi Calm Calm - N/A   Overcast
6:36 AM 37.4 °F 28.4 °F 70% 29.67 in 10.0 mi Calm Calm - N/A   Overcast
6:56 AM 37.4 °F 28.4 °F 70% 29.66 in 10.0 mi Calm Calm - N/A   Overcast
7:16 AM 37.4 °F 28.4 °F 70% 29.64 in 10.0 mi Calm Calm - N/A   Overcast
7:36 AM 37.4 °F 28.4 °F 70% 29.63 in 10.0 mi Calm Calm - N/A   Overcast
7:56 AM 37.4 °F 28.4 °F 70% 29.62 in 10.0 mi Calm Calm - N/A   Overcast
8:16 AM 37.4 °F 30.2 °F 75% 29.61 in 10.0 mi Calm Calm - N/A   Overcast
8:36 AM 37.4 °F 30.2 °F 75% 29.60 in 10.0 mi Calm Calm - N/A   Overcast
8:56 AM 37.4 °F 30.2 °F 75% 29.58 in 10.0 mi Calm Calm - N/A   Overcast
9:16 AM 37.4 °F 30.2 °F 75% 29.56 in 10.0 mi Calm Calm - N/A   Overcast
9:36 AM 37.4 °F 30.2 °F 75% 29.55 in 10.0 mi Calm Calm - N/A   Overcast
9:56 AM 39.2 °F 30.2 °F 70% 29.54 in 10.0 mi Calm Calm - N/A   Overcast
10:16 AM 39.2 °F 30.2 °F 70% 29.53 in 10.0 mi Calm Calm - N/A   Overcast
10:36 AM 39.2 °F 30.2 °F 70% 29.51 in 10.0 mi Calm Calm - N/A   Overcast
10:56 AM 39.2 °F 30.2 °F 70% 29.50 in 10.0 mi Calm Calm - N/A   Overcast
11:16 AM 39.2 °F 30.2 °F 70% 29.49 in 9.0 mi Calm Calm - N/A   Overcast
11:36 AM 39.2 °F 30.2 °F 70% 29.48 in 8.0 mi Calm Calm - N/A   Overcast
11:56 AM 39.2 °F 32.0 °F 75% 29.46 in 8.0 mi Calm Calm - N/A   Overcast
12:16 PM 39.2 °F 32.0 °F 75% 29.45 in 6.0 mi Calm Calm - N/A   Overcast
12:36 PM 39.2 °F 32.0 °F 75% 29.43 in 3.0 mi Calm Calm - N/A   Overcast
12:56 PM 37.4 °F 33.8 °F 87% 29.41 in 1.8 mi Calm Calm - N/A   Overcast
1:16 PM 39.2 °F 33.8 °F 81% 29.38 in 2.0 mi Calm Calm - 0.01 in   Overcast
1:36 PM 39.2 °F 33.8 °F 81% 29.35 in 2.0 mi Calm Calm - 0.03 in   Overcast
1:56 PM 39.2 °F 33.8 °F 81% 29.33 in 3.0 mi Calm Calm - 0.05 in   Overcast
2:16 PM 39.2 °F 33.8 °F 81% 29.31 in 2.5 mi Calm Calm - 0.03 in   Overcast
2:36 PM 39.2 °F 33.8 °F 81% 29.29 in 3.0 mi Calm Calm - 0.05 in   Overcast
2:56 PM 39.2 °F 33.8 °F 81% 29.28 in 2.5 mi Calm Calm - 0.07 in   Overcast
3:16 PM 39.2 °F 33.8 °F 81% 29.26 in 1.8 mi Calm Calm - 0.02 in   Overcast
3:36 PM 39.2 °F 33.8 °F 81% 29.25 in 3.0 mi Calm Calm - 0.05 in   Overcast
3:56 PM 39.2 °F 33.8 °F 81% 29.24 in 2.5 mi Calm Calm - 0.06 in   Overcast
4:16 PM 39.2 °F 35.6 °F 87% 29.22 in 2.0 mi Calm Calm - 0.01 in   Overcast
4:36 PM 41.0 °F 35.6 °F 81% 29.20 in 1.8 mi Calm Calm - 0.02 in   Overcast
4:56 PM 41.0 °F 35.6 °F 81% 29.18 in 1.5 mi Calm Calm - 0.03 in   Overcast
5:16 PM 41.0 °F 37.4 °F 87% 29.16 in 2.0 mi Calm Calm - 0.01 in   Overcast
5:36 PM 42.8 °F 37.4 °F 81% 29.14 in 4.0 mi Calm Calm - 0.03 in   Overcast
5:56 PM 42.8 °F 37.4 °F 81% 29.13 in 5.0 mi Calm Calm - 0.06 in   Overcast
6:16 PM 42.8 °F 37.4 °F 81% 29.11 in 4.0 mi Calm Calm - 0.03 in   Overcast
6:36 PM 42.8 °F 37.4 °F 81% 29.09 in 5.0 mi Calm Calm - 0.04 in   Overcast
6:56 PM 42.8 °F 39.2 °F 87% 29.07 in 5.0 mi Calm Calm - 0.04 in   Overcast
7:16 PM 42.8 °F 39.2 °F 87% 29.06 in 7.0 mi Calm Calm - N/A   Overcast
7:36 PM 42.8 °F 39.2 °F 87% 29.05 in 5.0 mi Calm Calm - N/A   Overcast
7:56 PM 42.8 °F 39.2 °F 87% 29.05 in 5.0 mi Calm Calm - 0.01 in   Overcast
8:16 PM 42.8 °F 39.2 °F 87% 29.04 in 5.0 mi Calm Calm - N/A   Overcast
8:36 PM 44.6 °F 39.2 °F 81% 29.03 in 5.0 mi Calm Calm - 0.01 in   Overcast
8:56 PM 44.6 °F 39.2 °F 81% 29.02 in 6.0 mi Calm Calm - 0.02 in   Overcast
9:16 PM 44.6 °F 39.2 °F 81% 29.03 in 6.0 mi Calm Calm - N/A   Overcast
9:36 PM 44.6 °F 39.2 °F 81% 29.03 in 5.0 mi Calm Calm - N/A   Overcast
9:56 PM 44.6 °F 41.0 °F 87% 29.02 in 5.0 mi Calm Calm - N/A   Overcast
10:16 PM 44.6 °F 41.0 °F 87% 29.02 in 3.0 mi Calm Calm - N/A   Overcast
10:36 PM 44.6 °F 41.0 °F 87% 29.02 in 3.0 mi Calm Calm - N/A   Overcast
10:56 PM 42.8 °F 39.2 °F 87% 29.01 in 5.0 mi Calm Calm - N/A   Overcast
11:16 PM 44.6 °F 39.2 °F 81% 29.01 in 1.8 mi Calm Calm - N/A   Overcast
11:36 PM 42.8 °F 39.2 °F 87% 29.00 in 3.0 mi Calm Calm - N/A   Overcast
11:56 PM 42.8 °F 39.2 °F 87% 29.00 in 5.0 mi Calm Calm - N/A   Overcast