Weather History for Port Alsworth, AK

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Sunday, October 16, 2011

  Actual Average Record
Temperature  
Mean Temperature 36 °F -  
Max Temperature 42 °F 37 °F 53 °F (2013)
Min Temperature 32 °F 27 °F 8 °F (1997)
Degree Days  
Heating Degree Days 30    
Moisture  
Dew Point 30 °F    
Average Humidity 73    
Maximum Humidity 87    
Minimum Humidity 61    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.76 in    
Wind  
Wind Speed 2 mph (SW)    
Max Wind Speed 8 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

Oct. 16, 2011 Rise Set
Actual Time 8:59 AM AKDT 7:04 PM AKDT
Civil Twilight 8:16 AM AKDT 7:47 PM AKDT
Nautical Twilight 7:28 AM AKDT 8:35 PM AKDT
Astronomical Twilight 6:39 AM AKDT 9:24 PM AKDT
Moon 8:43 PM AKDT (10/16) 2:43 PM AKDT (10/16)
Length of Visible Light 11h 30m
Length of Day
10h 05m
Waning Gibbous, 81% of the Moon is Illuminated
Oct 16
Waning Gibbous
Oct 19
Last Quarter
Oct 26
New
Nov 2
First Quarter
Nov 10
Full

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 32.0 °F - 28.4 °F 87% 29.73 in 30.0 mi Calm Calm - N/A   Mostly Cloudy
12:58 PM 39.2 °F - 30.2 °F 70% 29.77 in 30.0 mi Calm Calm - N/A   Mostly Cloudy
4:52 PM 42.8 °F 38.0 °F 30.2 °F 61% 29.77 in 30.0 mi SW 8.1 mph - N/A   Mostly Cloudy