Weather History for Adak, AK

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Tuesday, November 20, 2012

  Actual Average Record
Temperature  
Mean Temperature 40 °F -  
Max Temperature 42 °F 41 °F 48 °F (2003)
Min Temperature 37 °F 31 °F 20 °F (1980)
Degree Days  
Heating Degree Days 26    
Moisture  
Dew Point 36 °F    
Average Humidity 90    
Maximum Humidity 100    
Minimum Humidity 75    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.09 in    
Wind  
Wind Speed 5 mph (NNE)    
Max Wind Speed 15 mph    
Max Gust Speed 18 mph    
Visibility 8 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

Nov. 20, 2012 Rise Set
Actual Time 9:15 AM HAST 5:48 PM HAST
Civil Twilight 8:37 AM HAST 6:26 PM HAST
Nautical Twilight 7:56 AM HAST 7:08 PM HAST
Astronomical Twilight 7:15 AM HAST 7:48 PM HAST
Moon 2:29 PM HAST 12:55 AM HAST
Length of Visible Light 9h 48m
Length of Day
8h 32m
First Quarter, 53% of the Moon is Illuminated
Nov 20
First Quarter
Nov 28
Full
Dec 6
Last Quarter
Dec 12
New
Dec 19
First 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 37.4 °F 32.1 °F 35.6 °F 93% 29.93 in 9.0 mi East 6.9 mph - N/A   Overcast
12:36 AM 37.4 °F 31.4 °F 35.6 °F 93% 29.94 in 10.0 mi East 8.1 mph - N/A   Overcast
12:56 AM 37.4 °F 30.3 °F 35.6 °F 93% 29.94 in 10.0 mi ESE 10.4 mph - N/A   Overcast
1:16 AM 37.4 °F 32.8 °F 35.6 °F 93% 29.95 in 10.0 mi ESE 5.8 mph - N/A   Overcast
1:36 AM 37.4 °F 34.9 °F 35.6 °F 93% 29.95 in 10.0 mi East 3.5 mph - N/A   Overcast
1:56 AM 37.4 °F - 33.8 °F 87% 29.95 in 10.0 mi Calm Calm - N/A   Overcast
2:16 AM 37.4 °F - 35.6 °F 93% 29.96 in 10.0 mi Calm Calm - N/A   Overcast
2:36 AM 37.4 °F - 35.6 °F 93% 29.96 in 10.0 mi Calm Calm - N/A   Overcast
2:56 AM 37.4 °F - 35.6 °F 93% 29.96 in 10.0 mi Calm Calm - N/A   Overcast
3:16 AM 37.4 °F - 33.8 °F 87% 29.96 in 10.0 mi Calm Calm - N/A   Overcast
3:36 AM 37.4 °F 34.9 °F 33.8 °F 87% 29.96 in 10.0 mi NW 3.5 mph - N/A   Overcast
3:56 AM 37.4 °F 34.9 °F 35.6 °F 93% 29.97 in 10.0 mi NW 3.5 mph - N/A   Overcast
4:16 AM 37.4 °F - 33.8 °F 87% 29.97 in 10.0 mi Calm Calm - N/A   Overcast
4:36 AM 37.4 °F - 33.8 °F 87% 29.98 in 10.0 mi Calm Calm - N/A   Overcast
4:56 AM 37.4 °F - 33.8 °F 87% 29.98 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:16 AM 37.4 °F - 33.8 °F 87% 29.98 in 10.0 mi Calm Calm - N/A   Overcast
5:36 AM 37.4 °F - 35.6 °F 93% 29.99 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:56 AM 37.4 °F - 35.6 °F 93% 29.99 in 10.0 mi Calm Calm - N/A   Overcast
6:16 AM 37.4 °F - 35.6 °F 93% 30.00 in 4.0 mi Calm Calm - N/A   Overcast
6:36 AM 37.4 °F - 35.6 °F 93% 30.01 in 3.0 mi Calm Calm - N/A   Overcast
6:56 AM 37.4 °F - 35.6 °F 93% 30.02 in 4.0 mi Calm Calm - N/A   Overcast
7:16 AM 37.4 °F - 35.6 °F 93% 30.02 in 3.0 mi Calm Calm - N/A   Overcast
7:36 AM 37.4 °F - 35.6 °F 93% 30.03 in 1.8 mi Calm Calm - N/A   Overcast
7:56 AM 37.4 °F - 35.6 °F 93% 30.03 in 1.5 mi Calm Calm - N/A   Overcast
8:16 AM 37.4 °F - 35.6 °F 93% 30.04 in 1.5 mi Calm Calm - N/A   Overcast
8:36 AM 37.4 °F - 35.6 °F 93% 30.05 in 1.5 mi Calm Calm - N/A   Overcast
8:56 AM 37.4 °F - 35.6 °F 93% 30.06 in 2.5 mi Calm Calm - N/A   Overcast
9:16 AM 37.4 °F - 35.6 °F 93% 30.06 in 2.0 mi Calm Calm - N/A   Overcast
9:36 AM 37.4 °F - 35.6 °F 93% 30.07 in 2.0 mi Calm Calm - N/A   Overcast
9:56 AM 37.4 °F - 35.6 °F 93% 30.07 in 2.0 mi Calm Calm - N/A   Overcast
10:16 AM 37.4 °F 33.8 °F 35.6 °F 93% 30.08 in 2.0 mi SW 4.6 mph - N/A   Overcast
10:36 AM 37.4 °F - 37.4 °F 100% 30.09 in 3.0 mi Calm Calm - N/A   Overcast
10:56 AM 39.2 °F 35.9 °F 37.4 °F 93% 30.09 in 4.0 mi SW 4.6 mph - N/A   Mostly Cloudy
11:16 AM 39.2 °F 33.6 °F 37.4 °F 93% 30.09 in 8.0 mi SW 8.1 mph - N/A   Overcast
11:36 AM 39.2 °F 33.6 °F 37.4 °F 93% 30.10 in 9.0 mi SW 8.1 mph - N/A   Overcast
11:56 AM 39.2 °F 33.6 °F 37.4 °F 93% 30.10 in 10.0 mi SSW 8.1 mph - N/A   Overcast
12:16 PM 39.2 °F 35.0 °F 37.4 °F 93% 30.10 in 5.0 mi SSW 5.8 mph - N/A   Overcast
12:36 PM 39.2 °F 35.0 °F 37.4 °F 93% 30.10 in 10.0 mi SSW 5.8 mph - N/A   Overcast
12:56 PM 41.0 °F 39.0 °F 39.2 °F 93% 30.10 in 10.0 mi SW 3.5 mph - N/A   Overcast
1:16 PM 41.0 °F - 39.2 °F 93% 30.10 in 10.0 mi Calm Calm - N/A   Overcast
1:36 PM 42.8 °F - 39.2 °F 87% 30.10 in 10.0 mi Calm Calm - N/A   Overcast
1:56 PM 42.8 °F 36.2 °F 39.2 °F 87% 30.10 in 10.0 mi North 12.7 mph - N/A   Overcast
2:16 PM 42.8 °F 36.6 °F 39.2 °F 87% 30.10 in 10.0 mi North 11.5 mph - N/A   Overcast
2:36 PM 42.8 °F 36.2 °F 39.2 °F 87% 30.10 in 10.0 mi North 12.7 mph - N/A   Overcast
2:56 PM 42.8 °F 37.0 °F 37.4 °F 81% 30.10 in 10.0 mi NNW 10.4 mph - N/A   Overcast
3:16 PM 42.8 °F 36.6 °F 37.4 °F 81% 30.11 in 10.0 mi North 11.5 mph - N/A   Overcast
3:36 PM 42.8 °F 37.0 °F 37.4 °F 81% 30.11 in 10.0 mi NNW 10.4 mph - N/A   Overcast
3:56 PM 42.8 °F 36.2 °F 35.6 °F 76% 30.12 in 10.0 mi NNW 12.7 mph - N/A   Overcast
4:16 PM 42.8 °F 36.6 °F 37.4 °F 81% 30.12 in 10.0 mi NNW 11.5 mph - N/A   Overcast
4:36 PM 42.8 °F 36.6 °F 37.4 °F 81% 30.12 in 10.0 mi North 11.5 mph - N/A   Overcast
4:56 PM 41.0 °F 33.9 °F 37.4 °F 87% 30.13 in 10.0 mi North 12.7 mph 18.4 mph N/A   Overcast
5:16 PM 41.0 °F 34.3 °F 37.4 °F 87% 30.14 in 10.0 mi North 11.5 mph - N/A   Overcast
5:36 PM 41.0 °F 34.3 °F 37.4 °F 87% 30.14 in 10.0 mi North 11.5 mph - N/A   Overcast
5:56 PM 39.2 °F 33.6 °F 37.4 °F 93% 30.15 in 10.0 mi NNE 8.1 mph - N/A   Overcast
6:16 PM 39.2 °F 32.5 °F 37.4 °F 93% 30.16 in 7.0 mi NNE 10.4 mph - N/A   Overcast
6:36 PM 39.2 °F 33.0 °F 37.4 °F 93% 30.16 in 9.0 mi ENE 9.2 mph - N/A   Overcast
6:56 PM 39.2 °F 32.0 °F 37.4 °F 93% 30.16 in 10.0 mi ENE 11.5 mph - N/A   Overcast
7:16 PM 39.2 °F 33.0 °F 37.4 °F 93% 30.18 in 10.0 mi ENE 9.2 mph - N/A   Overcast
7:36 PM 37.4 °F 28.5 °F 35.6 °F 93% 30.18 in 8.0 mi East 15.0 mph - N/A   Overcast
7:56 PM 37.4 °F 30.3 °F 35.6 °F 93% 30.19 in 9.0 mi East 10.4 mph - N/A   Overcast
8:16 PM 37.4 °F 29.8 °F 35.6 °F 93% 30.20 in 5.0 mi East 11.5 mph - N/A   Overcast
8:36 PM 37.4 °F 30.8 °F 35.6 °F 93% 30.20 in 6.0 mi NE 9.2 mph - N/A   Overcast
8:56 PM 37.4 °F 31.4 °F 35.6 °F 93% 30.21 in 5.0 mi East 8.1 mph - N/A   Overcast
9:16 PM 37.4 °F 31.4 °F 35.6 °F 93% 30.21 in 9.0 mi ENE 8.1 mph - N/A   Overcast
9:36 PM 37.4 °F 30.8 °F 33.8 °F 87% 30.22 in 10.0 mi NE 9.2 mph - N/A   Overcast
9:56 PM 37.4 °F 31.4 °F 33.8 °F 87% 30.23 in 10.0 mi NE 8.1 mph - N/A   Overcast
10:16 PM 37.4 °F 32.8 °F 32.0 °F 81% 30.24 in 10.0 mi North 5.8 mph - N/A   Overcast
10:36 PM 37.4 °F 32.1 °F 33.8 °F 87% 30.24 in 10.0 mi NNW 6.9 mph - N/A   Overcast
10:56 PM 37.4 °F 31.4 °F 32.0 °F 81% 30.25 in 10.0 mi North 8.1 mph - N/A   Overcast
11:16 PM 37.4 °F 31.4 °F 32.0 °F 81% 30.25 in 10.0 mi NE 8.1 mph - N/A   Overcast
11:36 PM 37.4 °F 30.8 °F 32.0 °F 81% 30.25 in 10.0 mi NE 9.2 mph - N/A   Overcast
11:56 PM 37.4 °F 30.3 °F 30.2 °F 75% 30.25 in 10.0 mi NNE 10.4 mph - N/A   Overcast