Weather History for Port Alexander, AK

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Tuesday, February 12, 2013

  Actual Average Record
Temperature  
Mean Temperature 38 °F -  
Max Temperature 41 °F 38 °F 44 °F (1998)
Min Temperature 35 °F 34 °F 24 °F (2014)
Degree Days  
Heating Degree Days 27    
Moisture  
Dew Point 30 °F    
Average Humidity 72    
Maximum Humidity 87    
Minimum Humidity 61    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.88 in    
Wind  
Wind Speed 4 mph (WNW)    
Max Wind Speed 16 mph    
Max Gust Speed 23 mph    
Visibility 10 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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Date:

Astronomy

Feb. 12, 2013 Rise Set
Actual Time 7:30 AM AKST 4:56 PM AKST
Civil Twilight 6:50 AM AKST 5:35 PM AKST
Nautical Twilight 6:06 AM AKST 6:19 PM AKST
Astronomical Twilight 5:23 AM AKST 7:03 PM AKST
Moon 7:51 AM AKST (2/12) 8:51 PM AKST (2/12)
Length of Visible Light 10h 44m
Length of Day
9h 25m
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
8:55 AM 35.6 °F - 32.0 °F 87% 29.89 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
10:57 AM 37.4 °F - 33.8 °F 87% 29.78 in 10.0 mi Variable 1.2 mph - N/A   Scattered Clouds
12:50 PM 41.0 °F 35.2 °F 28.4 °F 61% 29.84 in 10.0 mi NNW 9.2 mph - N/A   Partly Cloudy
2:54 PM 39.2 °F 30.5 °F 28.4 °F 65% 29.91 in 10.0 mi West 16.1 mph 23.0 mph N/A   Mostly Cloudy
4:59 PM 39.2 °F 34.2 °F 26.6 °F 61% 29.98 in 10.0 mi West 6.9 mph - N/A   Mostly Cloudy