Weather History for Port Alsworth, AK

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Wednesday, December 5, 2012

  Actual Average Record
Temperature  
Mean Temperature -6 °F -  
Max Temperature -5 °F 21 °F 51 °F (2002)
Min Temperature -7 °F 13 °F -7 °F (2001)
Degree Days  
Heating Degree Days 71    
Moisture  
Dew Point -17 °F    
Average Humidity 62    
Maximum Humidity 84    
Minimum Humidity 50    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.63 in    
Wind  
Wind Speed 1 mph (NE)    
Max Wind Speed 6 mph    
Max Gust Speed -    
Visibility 7 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

Dec. 05, 2012 Rise Set
Actual Time 10:03 AM AKST 4:13 PM AKST
Civil Twilight 9:06 AM AKST 5:09 PM AKST
Nautical Twilight 8:10 AM AKST 6:05 PM AKST
Astronomical Twilight 7:19 AM AKST 6:56 PM AKST
Moon No Moon Rise 1:10 PM AKST (12/5)
Length of Visible Light 8h 02m
Length of Day
6h 10m
Waning Gibbous, 58% of the Moon is Illuminated
Dec 5
Waning Gibbous
Dec 6
Last Quarter
Dec 12
New
Dec 19
First Quarter
Dec 28
Full

Hourly Weather History & Observations

Time (AKST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
8:50 AM -7.6 °F - -16.6 °F 65% 29.61 in 7.0 mi Calm Calm - N/A   Overcast
10:50 AM -7.6 °F - -22.0 °F 50% 29.62 in 25.0 mi Calm Calm - N/A   Mostly Cloudy
12:50 PM -5.8 °F - -18.4 °F 55% 29.63 in 25.0 mi Calm Calm - N/A   Mostly Cloudy
2:57 PM -5.8 °F -18.4 °F -18.4 °F 55% 29.64 in 25.0 mi NE 5.8 mph - N/A   Mostly Cloudy
4:58 PM -7.6 °F -18.8 °F -11.2 °F 84% 29.64 in 7.0 mi NE 4.6 mph - N/A   Mostly Cloudy