Weather History for Port Alsworth, AK

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Tuesday, February 12, 2013

  Actual Average Record
Temperature  
Mean Temperature 29 °F -  
Max Temperature 42 °F 26 °F 44 °F (2004)
Min Temperature 28 °F 16 °F -25 °F (2008)
Degree Days  
Heating Degree Days 36    
Moisture  
Dew Point 25 °F    
Average Humidity 73    
Maximum Humidity 86    
Minimum Humidity 53    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.62 in    
Wind  
Wind Speed 13 mph (ENE)    
Max Wind Speed 14 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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Daily Weather History Graph

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Astronomy

Feb. 12, 2013 Rise Set
Actual Time 9:02 AM AKST 6:01 PM AKST
Civil Twilight 8:18 AM AKST 6:45 PM AKST
Nautical Twilight 7:28 AM AKST 7:35 PM AKST
Astronomical Twilight 6:40 AM AKST 8:23 PM AKST
Moon 9:08 AM AKST (2/12) 10:19 PM AKST (2/12)
Length of Visible Light 10h 27m
Length of Day
8h 58m
Waxing Crescent, 8% of the Moon is Illuminated
Feb 12
Waxing Crescent
Feb 17
First Quarter
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New

Hourly Weather History & Observations

Time (AKST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
8:57 AM 28.4 °F 18.5 °F 24.8 °F 86% 29.61 in 30.0 mi ENE 11.5 mph - N/A   Overcast
10:58 AM 30.2 °F 19.8 °F 24.8 °F 80% 29.62 in 30.0 mi East 13.8 mph - N/A   Overcast
12:50 PM 42.8 °F 35.8 °F 26.6 °F 53% 29.62 in 30.0 mi East 13.8 mph - N/A   Overcast