Weather History for Barter Island, AK

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Saturday, October 20, 2012

  Actual Average Record
Temperature  
Mean Temperature 17 °F -  
Max Temperature 6 °F 19 °F 30 °F (2004)
Min Temperature 7 °F 9 °F -2 °F (2001)
Degree Days  
Heating Degree Days 48    
Moisture  
Dew Point 18 °F    
Average Humidity 97    
Maximum Humidity 100    
Minimum Humidity 92    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.48 in    
Wind  
Wind Speed 13 mph (SW)    
Max Wind Speed 18 mph    
Max Gust Speed -    
Visibility 7 miles    
Events Fog , Snow    
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

Oct. 20, 2012 Rise Set
Actual Time 9:13 AM AKDT 5:23 PM AKDT
Civil Twilight 8:06 AM AKDT 6:29 PM AKDT
Nautical Twilight 6:55 AM AKDT 7:40 PM AKDT
Astronomical Twilight 5:42 AM AKDT 8:52 PM AKDT
Moon 5:25 PM AKDT (10/20) 7:57 PM AKDT (10/20)
Length of Visible Light 10h 22m
Length of Day
8h 10m
Waxing Crescent, 35% of the Moon is Illuminated
Oct 20
Waxing Crescent
Oct 21
First Quarter
Oct 29
Full
Nov 6
Last Quarter
Nov 13
New

Hourly Weather History & Observations

Time (AKDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:01 AM 27.0 °F 14.3 °F 27.0 °F 100% 30.38 in 10.0 mi West 17.3 mph - 0.00 in   Overcast
1:01 AM 27.0 °F 13.9 °F 26.1 °F 96% 30.39 in 10.0 mi West 18.4 mph - 0.00 in   Overcast
1:20 AM 26.6 °F 13.4 °F 26.6 °F 100% 30.40 in 6.0 mi West 18.4 mph - 0.00 in   Overcast
1:40 AM 26.6 °F 13.8 °F 26.6 °F 100% 30.40 in 9.0 mi West 17.3 mph - 0.00 in   Overcast
2:01 AM 26.1 °F 12.7 °F 26.1 °F 100% 30.40 in 10.0 mi West 18.4 mph - 0.00 in   Overcast
3:01 AM 27.0 °F 14.7 °F 27.0 °F 100% 30.41 in 9.0 mi West 16.1 mph - 0.00 in   Overcast
4:01 AM 27.0 °F 14.7 °F 27.0 °F 100% 30.42 in 10.0 mi West 16.1 mph - 0.00 in   Overcast
5:01 AM 27.0 °F 14.7 °F 26.1 °F 96% 30.43 in 10.0 mi West 16.1 mph - 0.00 in   Overcast
5:14 AM 26.6 °F 14.7 °F 26.6 °F 100% 30.43 in 10.0 mi West 15.0 mph - 0.00 in   Overcast
5:24 AM 26.6 °F 14.7 °F 26.6 °F 100% 30.43 in 10.0 mi West 15.0 mph - 0.00 in   Overcast
5:37 AM 26.6 °F 14.3 °F 26.6 °F 100% 30.43 in 10.0 mi West 16.1 mph - 0.00 in   Overcast
5:44 AM 26.6 °F 14.7 °F 26.6 °F 100% 30.44 in 10.0 mi West 15.0 mph - 0.00 in   Overcast
6:01 AM 26.1 °F 14.0 °F 26.1 °F 100% 30.44 in 10.0 mi West 15.0 mph - 0.00 in   Overcast
6:26 AM 26.6 °F 16.2 °F 26.6 °F 100% 30.44 in 10.0 mi West 11.5 mph - N/A   Overcast
7:01 AM 25.0 °F 11.7 °F 25.0 °F 100% 30.45 in 10.0 mi West 17.3 mph - N/A   Overcast
7:51 AM 24.8 °F 13.4 °F 24.8 °F 100% 30.46 in 9.0 mi West 12.7 mph - 0.00 in   Overcast
8:01 AM 25.0 °F 14.2 °F 25.0 °F 100% 30.46 in 10.0 mi West 11.5 mph - 0.00 in   Overcast
9:01 AM 25.0 °F 14.8 °F 24.1 °F 96% 30.47 in 10.0 mi West 10.4 mph - N/A   Overcast
10:01 AM 19.9 °F 6.7 °F 19.9 °F 100% 30.48 in 10.0 mi SW 13.8 mph - N/A   Overcast
11:01 AM 19.9 °F 7.9 °F 19.0 °F 96% 30.48 in 10.0 mi SSW 11.5 mph - N/A   Overcast
11:32 AM 19.4 °F 7.9 °F 17.6 °F 93% 30.49 in 10.0 mi SW 10.4 mph - N/A   Overcast
12:01 PM 19.0 °F 9.0 °F 19.0 °F 100% 30.50 in 10.0 mi SSW 8.1 mph - N/A   Overcast
12:39 PM 19.4 °F 9.5 °F 19.4 °F 100% 30.50 in 1.8 mi SSW 8.1 mph - N/A   Overcast
12:45 PM 19.4 °F 10.4 °F 19.4 °F 100% 30.50 in 0.8 mi SSW 6.9 mph - N/A   Overcast
12:54 PM 19.4 °F 9.5 °F 19.4 °F 100% 30.50 in 0.5 mi SW 8.1 mph - N/A Fog Light Freezing Fog
1:01 PM 19.9 °F 11.1 °F 19.9 °F 100% 30.51 in 0.5 mi SW 6.9 mph - N/A Fog Light Freezing Fog
1:23 PM 19.4 °F 10.4 °F 19.4 °F 100% 30.51 in 0.2 mi SW 6.9 mph - N/A Fog Light Freezing Fog
1:48 PM 17.6 °F 6.4 °F 17.6 °F 100% 30.51 in 0.8 mi SSW 9.2 mph - N/A   Overcast
1:50 PM 17.6 °F 5.7 °F 15.8 °F 93% 30.51 in 1.2 mi SSW 10.4 mph - N/A   Overcast
1:52 PM 17.6 °F 6.4 °F 15.8 °F 93% 30.51 in 4.0 mi SSW 9.2 mph - N/A   Overcast
2:01 PM 16.0 °F 3.6 °F 15.1 °F 96% 30.51 in 10.0 mi SSW 10.4 mph - N/A   Overcast
2:10 PM 15.8 °F 3.4 °F 15.8 °F 100% 30.51 in 1.8 mi SSW 10.4 mph - N/A   Overcast
2:19 PM 15.8 °F 3.4 °F 15.8 °F 100% 30.51 in 2.0 mi SSW 10.4 mph - 0.00 in Snow Light Snow
2:29 PM 15.8 °F 4.2 °F 15.8 °F 100% 30.51 in 1.0 mi SSW 9.2 mph - 0.00 in   Overcast
2:32 PM 15.8 °F 4.2 °F 15.8 °F 100% 30.51 in 0.5 mi SSW 9.2 mph - 0.00 in Fog , Snow Light Snow
2:54 PM 14.0 °F 2.9 °F 12.2 °F 93% 30.51 in 0.2 mi SSW 8.1 mph - 0.00 in Fog , Snow Light Snow
3:01 PM 14.0 °F 2.9 °F 12.9 °F 95% 30.51 in 0.2 mi SSW 8.1 mph - 0.00 in Fog , Snow Light Snow
3:14 PM 12.2 °F 1.7 °F 12.2 °F 100% 30.51 in 0.8 mi SW 6.9 mph - 0.00 in Snow Light Snow
3:16 PM 12.2 °F 1.7 °F 12.2 °F 100% 30.51 in 1.5 mi SSW 6.9 mph - 0.00 in Snow Light Snow
3:18 PM 12.2 °F 1.7 °F 10.4 °F 92% 30.51 in 4.0 mi SSW 6.9 mph - 0.00 in Snow Light Snow
3:37 PM 12.2 °F 2.9 °F 10.4 °F 92% 30.51 in 10.0 mi South 5.8 mph - 0.00 in   Scattered Clouds
4:01 PM 12.9 °F 1.6 °F 10.9 °F 92% 30.51 in 10.0 mi SSW 8.1 mph - 0.00 in   Clear
5:01 PM 9.0 °F -3.2 °F 8.1 °F 96% 30.52 in 10.0 mi SW 8.1 mph - N/A   Clear
6:01 PM 8.1 °F -0.5 °F 6.1 °F 92% 30.52 in 10.0 mi SSW 4.6 mph - N/A   Clear
7:01 PM 8.1 °F -2.0 °F 6.1 °F 92% 30.52 in 10.0 mi SSW 5.8 mph - N/A   Clear
8:01 PM 8.1 °F -4.3 °F 6.1 °F 92% 30.52 in 10.0 mi South 8.1 mph - N/A   Clear
9:01 PM 8.1 °F 1.4 °F 6.1 °F 92% 30.53 in 10.0 mi WSW 3.5 mph - N/A   Clear
10:01 PM 7.0 °F -4.5 °F 5.0 °F 92% 30.53 in 10.0 mi South 6.9 mph - N/A   Clear
11:01 PM 7.0 °F -4.5 °F 5.0 °F 92% 30.53 in 10.0 mi South 6.9 mph - N/A   Clear