Weather History for Barter Island, AK

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Thursday, October 18, 2012

  Actual Average Record
Temperature  
Mean Temperature 29 °F -  
Max Temperature 24 °F 20 °F 30 °F (2011)
Min Temperature 26 °F 10 °F -11 °F (1997)
Degree Days  
Heating Degree Days 36    
Moisture  
Dew Point 30 °F    
Average Humidity 99    
Maximum Humidity 100    
Minimum Humidity 93    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.07 in    
Wind  
Wind Speed 12 mph (ESE)    
Max Wind Speed 20 mph    
Max Gust Speed -    
Visibility 4 miles    
Events 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. 18, 2012 Rise Set
Actual Time 9:04 AM AKDT 5:32 PM AKDT
Civil Twilight 7:58 AM AKDT 6:37 PM AKDT
Nautical Twilight 6:47 AM AKDT 7:48 PM AKDT
Astronomical Twilight 5:34 AM AKDT 9:01 PM AKDT
Moon No Moon Rise No Moon Set
Length of Visible Light 10h 38m
Length of Day
8h 28m
Waxing Crescent, 15% of the Moon is Illuminated
Oct 18
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 28.9 °F 16.1 °F 28.9 °F 100% 29.94 in 2.5 mi West 19.6 mph - 0.00 in Snow Light Snow
12:19 AM 28.4 °F 15.4 °F 28.4 °F 100% 29.95 in 2.5 mi West 19.6 mph - 0.00 in Snow Light Snow
1:01 AM 28.4 °F 16.2 °F 28.4 °F 100% 29.95 in 1.8 mi West 17.3 mph - 0.00 in Snow Light Snow
1:07 AM 28.9 °F 16.5 °F 28.9 °F 100% 29.96 in 1.8 mi West 18.4 mph - 0.00 in Snow Light Snow
1:27 AM 28.4 °F 15.8 °F 28.4 °F 100% 29.96 in 2.5 mi West 18.4 mph - 0.00 in Snow Light Snow
2:01 AM 28.9 °F 18.6 °F 28.9 °F 100% 29.96 in 2.0 mi West 12.7 mph - 0.00 in Snow Light Snow
2:24 AM 28.4 °F 18.0 °F 28.4 °F 100% 29.97 in 3.0 mi West 12.7 mph - 0.00 in Snow Light Snow
2:34 AM 30.2 °F 19.8 °F 30.2 °F 100% 29.97 in 2.0 mi West 13.8 mph - 0.00 in Snow Light Snow
3:01 AM 28.9 °F 16.9 °F 28.9 °F 100% 29.98 in 2.5 mi West 17.3 mph - 0.00 in Snow Light Snow
3:32 AM 28.4 °F 17.5 °F 28.4 °F 100% 29.98 in 3.0 mi West 13.8 mph - 0.00 in Snow Light Snow
3:53 AM 28.4 °F 18.0 °F 28.4 °F 100% 29.99 in 2.5 mi West 12.7 mph - 0.00 in Snow Light Snow
4:01 AM 28.9 °F 18.6 °F 28.9 °F 100% 29.99 in 2.5 mi West 12.7 mph - 0.00 in Snow Light Snow
4:20 AM 30.2 °F 24.3 °F 30.2 °F 100% 29.99 in 3.0 mi WNW 5.8 mph - 0.00 in Snow Light Snow
4:36 AM 30.2 °F - 30.2 °F 100% 29.99 in 2.5 mi Calm Calm - 0.00 in Snow Light Snow
5:01 AM 32.0 °F 26.4 °F 32.0 °F 100% 30.00 in 2.5 mi East 5.8 mph - 0.00 in Snow Light Snow
5:11 AM 32.0 °F 23.6 °F 32.0 °F 100% 30.00 in 3.0 mi ENE 10.4 mph - 0.00 in Snow Light Snow
5:21 AM 32.0 °F 23.6 °F 32.0 °F 100% 30.00 in 4.0 mi ENE 10.4 mph - 0.00 in Snow Light Snow
6:01 AM 32.0 °F 24.2 °F 32.0 °F 100% 30.00 in 7.0 mi ENE 9.2 mph - 0.00 in   Mostly Cloudy
6:17 AM 32.0 °F 24.2 °F 32.0 °F 100% 30.01 in 6.0 mi ENE 9.2 mph - 0.00 in   Overcast
6:35 AM 32.0 °F 24.2 °F 32.0 °F 100% 30.01 in 2.5 mi ENE 9.2 mph - 0.00 in Snow Light Snow
6:46 AM 32.0 °F 23.6 °F 32.0 °F 100% 30.01 in 3.0 mi ENE 10.4 mph - 0.00 in   Overcast
6:51 AM 32.0 °F 23.6 °F 32.0 °F 100% 30.02 in 2.5 mi East 10.4 mph - 0.00 in Snow Light Snow
7:01 AM 32.0 °F 24.2 °F 32.0 °F 100% 30.02 in 2.0 mi East 9.2 mph - 0.00 in Snow Light Snow
7:22 AM 32.0 °F 22.1 °F 32.0 °F 100% 30.02 in 2.5 mi East 13.8 mph - 0.00 in Snow Light Snow
7:35 AM 32.0 °F 23.6 °F 32.0 °F 100% 30.03 in 3.0 mi East 10.4 mph - 0.00 in Snow Light Snow
7:42 AM 32.0 °F 23.6 °F 32.0 °F 100% 30.03 in 2.5 mi East 10.4 mph - 0.00 in Snow Light Snow
7:51 AM 32.0 °F 23.0 °F 32.0 °F 100% 30.04 in 3.0 mi East 11.5 mph - 0.00 in   Overcast
8:01 AM 32.0 °F 23.6 °F 32.0 °F 100% 30.04 in 3.0 mi East 10.4 mph - 0.00 in   Overcast
8:16 AM 32.0 °F 24.2 °F 32.0 °F 100% 30.04 in 5.0 mi East 9.2 mph - 0.00 in   Overcast
8:26 AM 32.0 °F 24.2 °F 32.0 °F 100% 30.05 in 4.0 mi East 9.2 mph - 0.00 in   Overcast
8:38 AM 32.0 °F 24.2 °F 32.0 °F 100% 30.05 in 4.0 mi East 9.2 mph - 0.00 in   Overcast
8:45 AM 32.0 °F 23.0 °F 32.0 °F 100% 30.05 in 4.0 mi East 11.5 mph - 0.00 in   Overcast
8:50 AM 30.2 °F 21.3 °F 30.2 °F 100% 30.06 in 2.5 mi East 10.4 mph - 0.00 in   Overcast
8:57 AM 30.2 °F 20.8 °F 30.2 °F 100% 30.06 in 3.0 mi East 11.5 mph - 0.00 in   Overcast
9:01 AM 30.2 °F 20.8 °F 30.2 °F 100% 30.06 in 3.0 mi East 11.5 mph - 0.00 in   Overcast
9:23 AM 30.2 °F 20.2 °F 30.2 °F 100% 30.07 in 2.5 mi East 12.7 mph - 0.00 in   Overcast
9:34 AM 30.2 °F 20.8 °F 30.2 °F 100% 30.07 in 1.8 mi East 11.5 mph - 0.00 in   Overcast
9:41 AM 30.2 °F 20.8 °F 30.2 °F 100% 30.07 in 4.0 mi East 11.5 mph - 0.00 in   Overcast
9:56 AM 30.2 °F 21.3 °F 30.2 °F 100% 30.08 in 3.0 mi ESE 10.4 mph - 0.00 in   Overcast
10:01 AM 30.2 °F 20.8 °F 30.2 °F 100% 30.08 in 3.0 mi ESE 11.5 mph - 0.00 in   Overcast
10:07 AM 30.9 °F 22.8 °F 30.9 °F 100% 30.08 in 3.0 mi ESE 9.2 mph - 0.00 in   Overcast
10:32 AM 30.2 °F 20.2 °F 30.2 °F 100% 30.09 in 2.5 mi East 12.7 mph - 0.00 in   Overcast
11:01 AM 30.2 °F 19.3 °F 30.2 °F 100% 30.10 in 1.5 mi East 15.0 mph - 0.00 in   Overcast
11:12 AM 30.2 °F 19.8 °F 30.2 °F 100% 30.10 in 3.0 mi East 13.8 mph - 0.00 in   Overcast
11:33 AM 30.2 °F 21.9 °F 30.2 °F 100% 30.11 in 1.8 mi ESE 9.2 mph - 0.00 in   Overcast
11:42 AM 30.2 °F 21.3 °F 30.2 °F 100% 30.11 in 2.0 mi East 10.4 mph - 0.00 in   Overcast
11:53 AM 30.2 °F 21.3 °F 30.2 °F 100% 30.12 in 3.0 mi ESE 10.4 mph - 0.00 in   Overcast
12:01 PM 30.2 °F 21.9 °F 30.2 °F 100% 30.12 in 3.0 mi ESE 9.2 mph - 0.00 in   Overcast
12:07 PM 30.2 °F 21.3 °F 30.2 °F 100% 30.12 in 4.0 mi ESE 10.4 mph - 0.00 in   Overcast
12:13 PM 30.9 °F 22.8 °F 30.9 °F 100% 30.12 in 4.0 mi ESE 9.2 mph - 0.00 in   Overcast
12:26 PM 30.2 °F 22.6 °F 30.2 °F 100% 30.13 in 3.0 mi ESE 8.1 mph - 0.00 in   Overcast
12:34 PM 30.2 °F 23.4 °F 30.2 °F 100% 30.13 in 2.0 mi ESE 6.9 mph - 0.00 in   Overcast
12:39 PM 30.2 °F 23.4 °F 30.2 °F 100% 30.13 in 1.8 mi ESE 6.9 mph - 0.00 in Snow Light Snow
12:46 PM 30.2 °F 23.4 °F 30.2 °F 100% 30.13 in 3.0 mi ESE 6.9 mph - 0.00 in   Overcast
1:01 PM 30.9 °F 23.5 °F 30.9 °F 100% 30.14 in 5.0 mi ESE 8.1 mph - 0.00 in   Overcast
1:19 PM 30.2 °F 23.4 °F 30.2 °F 100% 30.14 in 6.0 mi East 6.9 mph - 0.00 in   Mostly Cloudy
1:33 PM 30.2 °F 23.4 °F 30.2 °F 100% 30.14 in 6.0 mi ESE 6.9 mph - 0.00 in   Scattered Clouds
1:40 PM 30.2 °F 23.4 °F 30.2 °F 100% 30.14 in 6.0 mi ESE 6.9 mph - 0.00 in Snow Light Snow
2:01 PM 30.9 °F 25.2 °F 30.0 °F 96% 30.15 in 7.0 mi ESE 5.8 mph - 0.00 in Snow Light Snow
2:34 PM 30.2 °F 25.4 °F 30.2 °F 100% 30.16 in 8.0 mi ESE 4.6 mph - 0.00 in Snow Light Snow
3:01 PM 30.9 °F - 30.0 °F 96% 30.16 in 6.0 mi Calm Calm - 0.00 in   Overcast
4:01 PM 30.9 °F - 30.0 °F 96% 30.17 in 8.0 mi Calm Calm - 0.00 in   Overcast
5:01 PM 30.0 °F - 28.9 °F 96% 30.18 in 7.0 mi Calm Calm - N/A   Overcast
5:40 PM 30.2 °F 24.3 °F 28.4 °F 93% 30.19 in 3.0 mi ESE 5.8 mph - 0.00 in   Overcast
6:01 PM 30.0 °F 26.5 °F 28.9 °F 96% 30.19 in 10.0 mi SE 3.5 mph - 0.00 in   Overcast
6:16 PM 30.2 °F 26.7 °F 28.4 °F 93% 30.19 in 9.0 mi SE 3.5 mph - 0.00 in   Overcast
7:01 PM 28.9 °F 25.2 °F 28.0 °F 96% 30.19 in 9.0 mi South 3.5 mph - 0.00 in   Overcast
8:01 PM 28.0 °F - 27.0 °F 96% 30.20 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:01 PM 28.0 °F 21.7 °F 27.0 °F 96% 30.20 in 10.0 mi SSW 5.8 mph - N/A   Overcast
10:01 PM 26.1 °F 21.9 °F 26.1 °F 100% 30.22 in 10.0 mi West 3.5 mph - N/A   Mostly Cloudy
11:01 PM 26.1 °F 16.8 °F 26.1 °F 100% 30.22 in 6.0 mi West 9.2 mph - N/A   Mostly Cloudy