Weather History for Port Alsworth, AK

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Sunday, January 13, 2013

  Actual Average Record
Temperature  
Mean Temperature 43 °F -  
Max Temperature 44 °F 20 °F 44 °F (1997)
Min Temperature 42 °F 11 °F -32 °F (2008)
Degree Days  
Heating Degree Days 22    
Moisture  
Dew Point 37 °F    
Average Humidity 79    
Maximum Humidity 93    
Minimum Humidity 70    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.60 in    
Wind  
Wind Speed 8 mph (NE)    
Max Wind Speed 9 mph    
Max Gust Speed -    
Visibility 7 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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Date:

Astronomy

Jan. 13, 2013 Rise Set
Actual Time 10:08 AM AKST 4:44 PM AKST
Civil Twilight 9:14 AM AKST 5:38 PM AKST
Nautical Twilight 8:20 AM AKST 6:32 PM AKST
Astronomical Twilight 7:29 AM AKST 7:23 PM AKST
Moon 10:21 AM AKST (1/13) 8:34 PM AKST (1/13)
Length of Visible Light 8h 23m
Length of Day
6h 35m
Waxing Crescent, 6% of the Moon is Illuminated
Jan 13
Waxing Crescent
Jan 18
First Quarter
Jan 26
Full
Feb 3
Last Quarter
Feb 9
New

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 44.6 °F 40.2 °F 42.8 °F 93% 29.67 in 7.0 mi NNE 8.1 mph - N/A   Overcast
10:50 AM 42.8 °F 37.5 °F 33.8 °F 70% 29.69 in 25.0 mi NE 9.2 mph - N/A   Overcast
12:58 PM 42.8 °F 37.5 °F 33.8 °F 70% 29.63 in 25.0 mi NE 9.2 mph - N/A   Overcast
3:50 PM 42.8 °F 37.5 °F 33.8 °F 70% 29.54 in 5.0 mi NE 9.2 mph - N/A Rain Light Rain
4:50 PM 42.8 °F 40.1 °F 41.0 °F 93% 29.46 in 10.0 mi SSE 4.6 mph - N/A Rain Light Rain