Weather History for Portage Glacier, AK

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Tuesday, January 8, 2013

  Actual Average Record
Temperature  
Mean Temperature 28 °F -  
Max Temperature 33 °F - - ()
Min Temperature 21 °F - - ()
Degree Days  
Heating Degree Days 36    
Moisture  
Dew Point 29 °F    
Average Humidity 99    
Maximum Humidity 100    
Minimum Humidity 96    
Precipitation  
Precipitation 0.27 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.62 in    
Wind  
Wind Speed 4 mph (NW)    
Max Wind Speed 10 mph    
Max Gust Speed -    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Astronomy

Jan. 08, 2013 Rise Set
Actual Time 9:58 AM AKST 4:06 PM AKST
Civil Twilight 9:01 AM AKST 5:03 PM AKST
Nautical Twilight 8:04 AM AKST 6:00 PM AKST
Astronomical Twilight 7:12 AM AKST 6:52 PM AKST
Moon 6:38 AM AKST (1/8) 1:19 PM AKST (1/8)
Length of Visible Light 8h 02m
Length of Day
6h 08m
Waning Crescent, 12% of the Moon is Illuminated
Jan 8
Waning Crescent
Jan 11
New
Jan 18
First Quarter
Jan 26
Full
Feb 3
Last Quarter

Hourly Weather History & Observations

Time (AKST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:02 AM 33.1 °F 28.7 °F 33.1 °F 100% 29.37 in - Variable 4.6 mph - 0.01 in Snow Light Snow
12:29 AM 32.0 °F 27.5 °F 32.0 °F 100% 29.38 in - East 4.6 mph - 0.03 in Snow Snow
12:40 AM 32.0 °F 26.4 °F 32.0 °F 100% 29.38 in - East 5.8 mph - 0.03 in Snow Light Snow
12:53 AM 32.0 °F 26.4 °F 32.0 °F 100% 29.39 in - ENE 5.8 mph - 0.04 in Snow Snow
1:41 AM 33.1 °F - 33.1 °F 100% 29.41 in - Calm Calm - 0.03 in Snow Snow
1:53 AM 32.0 °F 28.7 °F 32.0 °F 100% 29.42 in - ENE 3.5 mph - 0.04 in Snow Snow
2:05 AM 32.0 °F - 32.0 °F 100% 29.42 in - Calm Calm - 0.00 in Snow Snow
2:18 AM 32.0 °F - 32.0 °F 100% 29.42 in - Calm Calm - 0.02 in Snow Snow
3:53 AM 32.0 °F - 32.0 °F 100% 29.47 in - Calm Calm - 0.06 in Snow Snow
4:53 AM 32.0 °F - 32.0 °F 100% 29.48 in - Calm Calm - 0.08 in Snow Snow
8:50 AM 32.0 °F 28.7 °F 32.0 °F 100% 29.58 in - Variable 3.5 mph - 0.04 in Snow Snow
8:53 AM 32.0 °F - 32.0 °F 100% 29.59 in - Calm Calm - 0.04 in Snow Snow
9:06 AM 30.9 °F 26.2 °F 30.9 °F 100% 29.59 in - Variable 4.6 mph - 0.00 in Snow Light Snow
10:23 AM 28.9 °F 22.8 °F 28.9 °F 100% 29.64 in - Variable 5.8 mph - 0.02 in Snow Snow
12:53 PM 27.0 °F 20.5 °F 27.0 °F 100% 29.73 in - WNW 5.8 mph - 0.01 in Snow Light Snow
3:22 PM 27.0 °F 21.6 °F 27.0 °F 100% 29.79 in - Variable 4.6 mph - 0.02 in Snow Snow
6:53 PM 25.0 °F 17.1 °F 24.1 °F 96% 29.86 in - West 6.9 mph - N/A   Clear
7:53 PM 25.0 °F 16.3 °F 24.1 °F 96% 29.89 in - WNW 8.1 mph - N/A   Clear
8:53 PM 25.0 °F 17.1 °F 24.1 °F 96% 29.91 in - West 6.9 mph - N/A   Clear
9:53 PM 24.1 °F 14.4 °F 23.0 °F 96% 29.94 in - West 9.2 mph - N/A   Clear
10:53 PM 24.1 °F 13.7 °F 23.0 °F 96% 29.95 in - West 10.4 mph - N/A   Clear
11:53 PM 21.9 °F 12.5 °F 21.0 °F 96% 29.97 in - West 8.1 mph - N/A   Clear