Weather History for Port Alsworth, AK

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Wednesday, February 6, 2013

  Actual Average Record
Temperature  
Mean Temperature 18 °F -  
Max Temperature 19 °F 25 °F 46 °F (2003)
Min Temperature 17 °F 14 °F -38 °F (2008)
Degree Days  
Heating Degree Days 47    
Moisture  
Dew Point 15 °F    
Average Humidity 89    
Maximum Humidity 93    
Minimum Humidity 73    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.66 in    
Wind  
Wind Speed 4 mph (SW)    
Max Wind Speed 8 mph    
Max Gust Speed -    
Visibility 15 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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Daily Weather History Graph

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Date:

Astronomy

Feb. 06, 2013 Rise Set
Actual Time 9:18 AM AKST 5:45 PM AKST
Civil Twilight 8:32 AM AKST 6:31 PM AKST
Nautical Twilight 7:42 AM AKST 7:21 PM AKST
Astronomical Twilight 6:53 AM AKST 8:10 PM AKST
Moon 6:47 AM AKST (2/6) 1:41 PM AKST (2/6)
Length of Visible Light 9h 59m
Length of Day
8h 26m
Waning Crescent, 15% of the Moon is Illuminated
Feb 6
Waning Crescent
Feb 9
New
Feb 17
First Quarter
Feb 25
Full
Mar 4
Last Quarter

Hourly Weather History & Observations

Time (AKST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
8:55 AM 17.6 °F 7.3 °F 15.8 °F 93% 29.66 in 15.0 mi SSW 8.1 mph - N/A   Overcast
10:50 AM 17.6 °F 9.3 °F 15.8 °F 93% 29.67 in 10.0 mi SW 5.8 mph - N/A Snow Light Snow
12:55 PM 19.4 °F - 17.6 °F 93% 29.69 in 15.0 mi Calm Calm - N/A   Overcast
2:50 PM 19.4 °F - 17.6 °F 93% 29.67 in 20.0 mi Calm Calm - N/A   Mostly Cloudy
4:50 PM 17.6 °F - 10.4 °F 73% 29.63 in 30.0 mi Calm Calm - N/A   Mostly Cloudy