Weather History for Barter Island, AK

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Monday, August 11, 2014

  Actual Average Record
Temperature  
Mean Temperature 42 °F -  
Max Temperature 42 °F 44 °F 61 °F (1997)
Min Temperature 41 °F 35 °F 30 °F (2003)
Degree Days  
Heating Degree Days 24    
Moisture  
Dew Point 39 °F    
Average Humidity 90    
Maximum Humidity 96    
Minimum Humidity 87    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.98 in    
Wind  
Wind Speed 20 mph (East)    
Max Wind Speed 23 mph    
Max Gust Speed -    
Visibility 6 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

Aug. 11, 2014 Rise Set
Actual Time 4:08 AM AKDT 11:05 PM AKDT
Civil Twilight 2:11 AM AKDT 1:06 AM AKDT
Nautical Twilight Sun does not rise Sun does not rise
Astronomical Twilight Sun does not rise Sun does not rise
Moon 9:48 PM AKDT (8/11) 6:53 AM AKDT (8/11)
Length of Visible Light 22h 54m
Length of Day
18h 57m
Full, 98% of the Moon is Illuminated
Aug 11
Full
Aug 17
Last Quarter
Aug 25
New
Sep 2
First Quarter
Sep 8
Full

Hourly Weather History & Observations

Time (AKDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:59 AM 42.8 °F 33.8 °F 39.2 °F 87% 30.02 in 7.0 mi East 21.9 mph - N/A   Clear
3:47 AM 41.0 °F 31.6 °F 39.2 °F 93% 30.01 in 6.0 mi East 20.7 mph - N/A   Clear
6:56 AM 41.0 °F 32.5 °F 39.2 °F 93% 30.00 in 3.0 mi East 17.3 mph - N/A   Overcast
7:01 AM 41.0 °F 32.8 °F 39.9 °F 96% 30.00 in 3.0 mi East 16.1 mph - N/A   Overcast
7:50 AM 41.0 °F 32.5 °F 39.2 °F 93% 30.00 in 3.0 mi East 17.3 mph - N/A   Overcast
12:19 PM 41.0 °F 31.6 °F 39.2 °F 93% 30.00 in 6.0 mi NE 20.7 mph - N/A   Clear
5:02 PM 42.8 °F 34.0 °F 39.2 °F 87% 29.95 in 7.0 mi East 20.7 mph - N/A   Clear
6:05 PM 42.8 °F 34.5 °F 39.2 °F 87% 29.94 in 8.0 mi East 18.4 mph - N/A   Clear
7:54 PM 42.8 °F 33.5 °F 39.2 °F 87% 29.92 in 8.0 mi East 23.0 mph - N/A   Clear
7:57 PM 42.8 °F 34.0 °F 39.2 °F 87% 29.93 in 9.0 mi East 20.7 mph - N/A   Clear