Weather History for Port Alsworth, AK

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Sunday, October 9, 2011

  Actual Average Record
Temperature  
Mean Temperature 38 °F -  
Max Temperature 48 °F 41 °F 62 °F (2006)
Min Temperature 30 °F 31 °F 15 °F (2000)
Degree Days  
Heating Degree Days 27    
Moisture  
Dew Point 34 °F    
Average Humidity 86    
Maximum Humidity 100    
Minimum Humidity 66    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.54 in    
Wind  
Wind Speed 1 mph (SW)    
Max Wind Speed 8 mph    
Max Gust Speed -    
Visibility 8 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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Astronomy

Oct. 09, 2011 Rise Set
Actual Time 8:42 AM AKDT 7:25 PM AKDT
Civil Twilight 8:00 AM AKDT 8:07 PM AKDT
Nautical Twilight 7:11 AM AKDT 8:55 PM AKDT
Astronomical Twilight 6:21 AM AKDT 9:45 PM AKDT
Moon 6:19 PM AKDT (10/9) 6:16 AM AKDT (10/9)
Length of Visible Light 12h 07m
Length of Day
10h 43m
Waxing Gibbous, 95% of the Moon is Illuminated
Oct 9
Waxing Gibbous
Oct 11
Full
Oct 19
Last Quarter
Oct 26
New
Nov 2
First Quarter

Hourly Weather History & Observations

Time (AKDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
8:50 AM 30.2 °F - 30.2 °F 100% 29.52 in 30.0 mi Calm Calm - N/A   Partly Cloudy
10:50 AM 32.0 °F - 32.0 °F 100% 29.53 in 1.0 mi Calm Calm - N/A   Scattered Clouds
12:55 PM 35.6 °F - 32.0 °F 87% 29.55 in 15.0 mi Calm Calm - N/A   Mostly Cloudy
2:50 PM 46.4 °F 42.4 °F 39.2 °F 76% 29.55 in 40.0 mi SW 8.1 mph - N/A   Clear
4:53 PM 48.2 °F - 37.4 °F 66% 29.54 in 40.0 mi Calm Calm - N/A   Partly Cloudy