Weather History for Barter Island, AK

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Wednesday, September 25, 2013

  Actual Average Record
Temperature  
Mean Temperature 29 °F -  
Max Temperature 32 °F 31 °F 52 °F (1998)
Min Temperature 23 °F 24 °F 21 °F (1996)
Degree Days  
Heating Degree Days 36    
Moisture  
Dew Point 29 °F    
Average Humidity 94    
Maximum Humidity 100    
Minimum Humidity 85    
Precipitation  
Precipitation 0.02 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.63 in    
Wind  
Wind Speed 14 mph (SSE)    
Max Wind Speed 20 mph    
Max Gust Speed -    
Visibility 8 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

Sep. 25, 2013 Rise Set
Actual Time 7:28 AM AKDT 7:21 PM AKDT
Civil Twilight 6:26 AM AKDT 8:22 PM AKDT
Nautical Twilight 5:09 AM AKDT 9:38 PM AKDT
Astronomical Twilight 3:28 AM AKDT 11:16 PM AKDT
Moon 7:28 PM AKDT (9/25) 5:49 PM AKDT (9/25)
Length of Visible Light 13h 55m
Length of Day
11h 53m
Waning Gibbous, 62% of the Moon is Illuminated
Sep 25
Waning Gibbous
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter
Oct 18
Full

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 23.0 °F 10.6 °F 21.2 °F 93% 29.89 in 2.0 mi SE 13.8 mph - N/A   Mostly Cloudy
12:09 AM 23.0 °F 10.1 °F 21.2 °F 93% 29.89 in 1.5 mi SE 15.0 mph - N/A   Mostly Cloudy
12:19 AM 23.0 °F 10.1 °F 21.2 °F 93% 29.89 in 5.0 mi SE 15.0 mph - 0.00 in   Overcast
1:01 AM 24.1 °F 11.5 °F 24.1 °F 100% 29.87 in 8.0 mi SE 15.0 mph - 0.00 in   Overcast
1:30 AM 26.6 °F 14.3 °F 26.6 °F 100% 29.85 in 10.0 mi ESE 16.1 mph - N/A   Overcast
1:49 AM 26.6 °F 14.7 °F 26.6 °F 100% 29.84 in 10.0 mi ESE 15.0 mph - N/A   Overcast
2:01 AM 27.0 °F 15.2 °F 27.0 °F 100% 29.84 in 3.0 mi ESE 15.0 mph - 0.00 in Snow Light Snow
2:47 AM 28.4 °F 17.5 °F 26.6 °F 93% 29.83 in 5.0 mi ESE 13.8 mph - N/A   Overcast
3:01 AM 28.0 °F 16.1 °F 28.0 °F 100% 29.82 in 8.0 mi ESE 16.1 mph - N/A   Overcast
3:50 AM 30.2 °F 18.1 °F 30.2 °F 100% 29.79 in 10.0 mi East 18.4 mph - 0.00 in   Overcast
4:01 AM 32.0 °F 20.5 °F 30.0 °F 92% 29.78 in 10.0 mi ESE 18.4 mph - 0.00 in   Overcast
5:01 AM 32.0 °F 21.2 °F 30.0 °F 92% 29.77 in 10.0 mi East 16.1 mph - N/A   Overcast
6:01 AM 32.0 °F 20.8 °F 30.9 °F 96% 29.74 in 10.0 mi East 17.3 mph - N/A   Overcast
6:20 AM 32.0 °F 21.2 °F 30.2 °F 93% 29.74 in 10.0 mi East 16.1 mph - N/A   Overcast
6:46 AM 32.0 °F 21.2 °F 30.2 °F 93% 29.72 in 7.0 mi East 16.1 mph - N/A   Overcast
6:57 AM 32.0 °F 20.8 °F 30.2 °F 93% 29.71 in 10.0 mi East 17.3 mph - N/A   Overcast
7:01 AM 32.0 °F 21.6 °F 30.9 °F 96% 29.71 in 10.0 mi East 15.0 mph - N/A   Overcast
7:46 AM 32.0 °F 23.0 °F 30.2 °F 93% 29.69 in 10.0 mi East 11.5 mph - N/A   Overcast
8:01 AM 32.0 °F 23.6 °F 30.9 °F 96% 29.68 in 10.0 mi East 10.4 mph - N/A   Overcast
9:01 AM 32.0 °F 22.5 °F 30.0 °F 92% 29.61 in 10.0 mi ENE 12.7 mph - N/A   Overcast
9:24 AM 33.8 °F 27.7 °F 30.2 °F 87% 29.61 in 8.0 mi East 6.9 mph - N/A   Mostly Cloudy
10:01 AM 33.1 °F 28.7 °F 30.9 °F 92% 29.60 in 9.0 mi East 4.6 mph - N/A   Scattered Clouds
11:01 AM 33.1 °F 27.7 °F 30.9 °F 92% 29.55 in 6.0 mi NNE 5.8 mph - N/A   Scattered Clouds
12:01 PM 33.1 °F 26.1 °F 30.9 °F 92% 29.55 in 9.0 mi South 8.1 mph - 0.01 in   Mostly Cloudy
12:19 PM 33.8 °F 26.4 °F 30.2 °F 87% 29.54 in 8.0 mi SSW 9.2 mph - N/A   Mostly Cloudy
1:01 PM 34.0 °F 29.8 °F 30.0 °F 85% 29.50 in 7.0 mi WNW 4.6 mph - 0.01 in   Scattered Clouds
2:01 PM 35.1 °F 29.3 °F 30.9 °F 85% 29.48 in 6.0 mi West 6.9 mph - N/A   Clear
2:54 PM 32.0 °F 23.6 °F 30.2 °F 93% 29.48 in 5.0 mi West 10.4 mph - N/A   Scattered Clouds
3:01 PM 32.0 °F 24.2 °F 30.2 °F 93% 29.49 in 5.0 mi WSW 9.2 mph - N/A   Mostly Cloudy
4:01 PM 32.0 °F 24.2 °F 30.0 °F 92% 29.47 in 5.0 mi West 9.2 mph - N/A   Overcast
5:01 PM 30.9 °F 20.2 °F 30.0 °F 96% 29.47 in 7.0 mi West 15.0 mph - N/A   Mostly Cloudy
6:01 PM 30.9 °F 20.2 °F 30.0 °F 96% 29.47 in 8.0 mi West 15.0 mph - N/A   Overcast
6:55 PM 30.2 °F 18.1 °F 30.2 °F 100% 29.47 in 1.8 mi WNW 18.4 mph - N/A   Overcast
7:01 PM 30.2 °F 17.8 °F 30.2 °F 100% 29.47 in 0.8 mi WNW 19.6 mph - 0.00 in Snow Light Snow
7:27 PM 30.2 °F 18.1 °F 30.2 °F 100% 29.47 in 1.5 mi WNW 18.4 mph - N/A   Mist
8:01 PM 30.9 °F 19.8 °F 30.0 °F 96% 29.47 in 10.0 mi West 16.1 mph - N/A   Unknown
8:14 PM 30.2 °F 19.3 °F 30.2 °F 100% 29.47 in 10.0 mi West 15.0 mph - N/A   Overcast
8:59 PM 30.2 °F 18.5 °F 30.2 °F 100% 29.49 in 10.0 mi West 17.3 mph - N/A   Overcast
9:01 PM 30.9 °F 19.4 °F 30.0 °F 96% 29.49 in 10.0 mi West 17.3 mph - N/A   Overcast
10:01 PM 30.9 °F 18.7 °F 28.9 °F 92% 29.50 in 10.0 mi West 19.6 mph - 0.00 in   Overcast
10:57 PM 32.0 °F 21.6 °F 30.2 °F 93% 29.51 in 10.0 mi West 15.0 mph - N/A   Overcast
11:01 PM 32.0 °F 21.6 °F 30.2 °F 93% 29.51 in 10.0 mi West 15.0 mph - N/A   Overcast
11:07 PM 32.0 °F 20.8 °F 30.0 °F 92% 29.52 in 10.0 mi West 17.3 mph - N/A   Overcast