Weather History for Port Alsworth, AK

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Saturday, April 13, 2013

  Actual Average Record
Temperature  
Mean Temperature 18 °F -  
Max Temperature 33 °F 41 °F 53 °F (1998)
Min Temperature 6 °F 26 °F 6 °F (2013)
Degree Days  
Heating Degree Days 47    
Moisture  
Dew Point 13 °F    
Average Humidity 68    
Maximum Humidity 74    
Minimum Humidity 55    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.34 in    
Wind  
Wind Speed 4 mph (NE)    
Max Wind Speed 15 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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Astronomy

Apr. 13, 2013 Rise Set
Actual Time 7:04 AM AKDT 9:32 PM AKDT
Civil Twilight 6:18 AM AKDT 10:18 PM AKDT
Nautical Twilight 5:17 AM AKDT 11:20 PM AKDT
Astronomical Twilight 3:54 AM AKDT 12:47 AM AKDT
Moon 8:18 AM AKDT (4/13) 12:54 AM AKDT (4/13)
Length of Visible Light 16h 00m
Length of Day
14h 28m
Waxing Crescent, 11% of the Moon is Illuminated
Apr 13
Waxing Crescent
Apr 18
First Quarter
Apr 25
Full
May 2
Last Quarter
May 9
New

Hourly Weather History & Observations

Time (AKDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
6:50 AM 6.8 °F - -2.2 °F 67% 30.28 in 30.0 mi Calm Calm - N/A   Clear
8:50 AM 15.8 °F - 8.6 °F 73% 30.30 in 40.0 mi Calm Calm - N/A   Clear
12:58 PM 24.8 °F 12.9 °F 17.6 °F 74% 30.33 in 40.0 mi NE 13.8 mph - N/A   Clear
4:58 PM 30.2 °F 19.3 °F 15.8 °F 55% 30.38 in 40.0 mi NE 15.0 mph - N/A   Mostly Cloudy
6:50 PM 33.8 °F - 24.8 °F 70% 30.42 in 40.0 mi Calm Calm - N/A   Mostly Cloudy