Weather History for Port Alexander, AK

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Thursday, October 4, 2012

  Actual Average Record
Temperature  
Mean Temperature 46 °F -  
Max Temperature 48 °F 50 °F 59 °F (2001)
Min Temperature 46 °F 44 °F 39 °F (2010)
Degree Days  
Heating Degree Days 19    
Moisture  
Dew Point 45 °F    
Average Humidity 94    
Maximum Humidity 100    
Minimum Humidity 93    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.50 in    
Wind  
Wind Speed 0 mph (North)    
Max Wind Speed 0 mph    
Max Gust Speed -    
Visibility 1 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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Daily Weather History Graph

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Astronomy

Oct. 04, 2012 Rise Set
Actual Time 7:09 AM AKDT 6:23 PM AKDT
Civil Twilight 6:31 AM AKDT 7:01 PM AKDT
Nautical Twilight 5:48 AM AKDT 7:44 PM AKDT
Astronomical Twilight 5:03 AM AKDT 8:28 PM AKDT
Moon 8:11 PM AKDT (10/4) 12:25 PM AKDT (10/4)
Length of Visible Light 12h 29m
Length of Day
11h 14m
Waning Gibbous, 81% of the Moon is Illuminated
Oct 4
Waning Gibbous
Oct 7
Last Quarter
Oct 15
New
Oct 21
First Quarter
Oct 29
Full

Hourly Weather History & Observations

Time (AKDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
8:59 AM 46.4 °F 44.6 °F 93% 30.49 in 1.2 mi Calm Calm - N/A   Light Drizzle
10:56 AM 46.4 °F 44.6 °F 93% 30.50 in 1.5 mi Calm Calm - N/A   Light Drizzle
12:58 PM 46.4 °F 44.6 °F 93% 30.51 in 1.1 mi Calm Calm - N/A   Light Drizzle
2:59 PM 46.4 °F 46.4 °F 100% 30.51 in 1.1 mi Calm Calm - N/A   Light Drizzle
4:59 PM 48.2 °F 46.4 °F 93% 30.50 in 1.1 mi Calm Calm - N/A   Light Drizzle