Weather History for Barter Island, AK

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Wednesday, August 20, 2014

  Actual Average Record
Temperature  
Mean Temperature 38 °F -  
Max Temperature 39 °F 40 °F 64 °F (1998)
Min Temperature 37 °F 33 °F 21 °F (2002)
Degree Days  
Heating Degree Days 27    
Moisture  
Dew Point 38 °F    
Average Humidity 100    
Maximum Humidity 100    
Minimum Humidity 100    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.10 in    
Wind  
Wind Speed 9 mph (ESE)    
Max Wind Speed 10 mph    
Max Gust Speed -    
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. 20, 2014 Rise Set
Actual Time 4:55 AM AKDT 10:16 PM AKDT
Civil Twilight 3:08 AM AKDT 11:58 PM AKDT
Nautical Twilight Sun does not rise Sun does not rise
Astronomical Twilight Sun does not rise Sun does not rise
Moon No Moon Rise 8:33 PM AKDT (8/20)
Length of Visible Light 20h 49m
Length of Day
17h 20m
Waning Crescent, 19% of the Moon is Illuminated
Aug 20
Waning Crescent
Aug 25
New
Sep 2
First Quarter
Sep 8
Full
Sep 15
Last Quarter

Hourly Weather History & Observations

Time (AKDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
1:59 AM 39.2 °F 32.5 °F 39.2 °F 100% 30.08 in 1.2 mi SE 10.4 mph - N/A   Overcast
3:13 AM 39.2 °F 33.6 °F 39.2 °F 100% 30.09 in 0.5 mi ESE 8.1 mph - N/A Fog Fog
3:53 AM 39.2 °F 35.0 °F 39.2 °F 100% 30.10 in 0.5 mi ESE 5.8 mph - N/A Fog Fog
4:56 AM 37.4 °F 30.8 °F 37.4 °F 100% 30.10 in 0.2 mi East 9.2 mph - N/A Fog Fog
5:59 AM 37.4 °F 30.8 °F 37.4 °F 100% 30.11 in 0.2 mi East 9.2 mph - N/A Fog Fog
6:57 AM 37.4 °F 30.3 °F 37.4 °F 100% 30.11 in 0.2 mi East 10.4 mph - N/A Fog Fog