Weather History for Port Alexander, AK

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Saturday, September 7, 2013

  Actual Average Record
Temperature  
Mean Temperature 56 °F -  
Max Temperature 57 °F 54 °F 68 °F (2010)
Min Temperature 55 °F 49 °F 42 °F (2012)
Degree Days  
Heating Degree Days 9    
Growing Degree Days 6 (Base 50)    
Moisture  
Dew Point 57 °F    
Average Humidity 100    
Maximum Humidity 100    
Minimum Humidity 100    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.01 in    
Wind  
Wind Speed 3 mph (SSE)    
Max Wind Speed 7 mph    
Max Gust Speed -    
Visibility 2 miles    
Events Rain    
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

Sep. 07, 2013 Rise Set
Actual Time 6:15 AM AKDT 7:36 PM AKDT
Civil Twilight 5:36 AM AKDT 8:15 PM AKDT
Nautical Twilight 4:48 AM AKDT 9:02 PM AKDT
Astronomical Twilight 3:54 AM AKDT 9:55 PM AKDT
Moon 9:13 AM AKDT (9/7) 7:58 PM AKDT (9/7)
Length of Visible Light 14h 38m
Length of Day
13h 21m
Waxing Crescent, 6% of the Moon is Illuminated
Sep 7
Waxing Crescent
Sep 12
First Quarter
Sep 19
Full
Sep 26
Last Quarter
Oct 4
New

Hourly Weather History & Observations

Time (AKDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
6:52 AM 55.4 °F 55.4 °F 100% 30.07 in 1.5 mi Calm Calm - N/A Rain Light Rain
8:50 AM 55.4 °F 55.4 °F 100% 30.05 in 1.5 mi SSE 4.6 mph - N/A   Light Drizzle
10:52 AM 57.2 °F 57.2 °F 100% 30.03 in 1.5 mi SSE 6.9 mph - N/A   Overcast
12:52 PM 57.2 °F 57.2 °F 100% 30.01 in 1.5 mi SSE 6.9 mph - N/A   Light Drizzle
2:52 PM 57.2 °F 57.2 °F 100% 29.98 in 2.0 mi Variable 3.5 mph - N/A   Light Drizzle
4:50 PM 57.2 °F 57.2 °F 100% 29.94 in 5.0 mi Variable 4.6 mph - N/A   Overcast