Weather History for Port Alsworth, AK

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Thursday, July 25, 2013

  Actual Average Record
Temperature  
Mean Temperature 70 °F -  
Max Temperature 80 °F 64 °F 129 °F (1996)
Min Temperature 62 °F 51 °F 46 °F (2008)
Cooling Degree Days 5    
Growing Degree Days 20 (Base 50)    
Moisture  
Dew Point 60 °F    
Average Humidity 63    
Maximum Humidity 82    
Minimum Humidity 45    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.00 in    
Wind  
Wind Speed 3 mph (NNE)    
Max Wind Speed 12 mph    
Max Gust Speed -    
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

Jul. 25, 2013 Rise Set
Actual Time 5:41 AM AKDT 11:04 PM AKDT
Civil Twilight 4:33 AM AKDT 12:11 AM AKDT
Nautical Twilight 2:56 AM AKDT 1:51 AM AKDT
Astronomical Twilight Sun does not rise Sun does not rise
Moon 11:23 PM AKDT (7/25) 10:42 AM AKDT (7/25)
Length of Visible Light 19h 37m
Length of Day
17h 23m
Waning Gibbous, 87% of the Moon is Illuminated
Jul 25
Waning Gibbous
Jul 29
Last Quarter
Aug 6
New
Aug 14
First Quarter
Aug 20
Full

Hourly Weather History & Observations

Time (AKDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
8:50 AM 62.6 °F - 57.2 °F 82% 30.01 in 30.0 mi Calm Calm - N/A   Scattered Clouds
10:50 AM 69.8 °F - 60.8 °F 73% 30.01 in 40.0 mi NW 5.8 mph - N/A   Scattered Clouds
12:50 PM 78.8 °F - 59.0 °F 51% 30.00 in 40.0 mi Variable 4.6 mph - N/A   Scattered Clouds
2:54 PM 77.0 °F - 64.4 °F 65% 30.01 in 40.0 mi East 11.5 mph - N/A   Scattered Clouds
6:55 PM 80.6 °F 80.8 °F 57.2 °F 45% 29.98 in 40.0 mi Calm Calm - N/A   Scattered Clouds