Weather History for Portage Glacier, AK

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Tuesday, November 20, 2012

  Actual Average Record
Temperature  
Mean Temperature 0 °F -  
Max Temperature 8 °F - - ()
Min Temperature -6 °F - - ()
Degree Days  
Heating Degree Days 64    
Moisture  
Dew Point -1 °F    
Average Humidity 88    
Maximum Humidity 92    
Minimum Humidity 82    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.64 in    
Wind  
Wind Speed 1 mph (WNW)    
Max Wind Speed 5 mph    
Max Gust Speed -    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Nov. 20, 2012 Rise Set
Actual Time 9:13 AM AKST 4:08 PM AKST
Civil Twilight 8:20 AM AKST 5:01 PM AKST
Nautical Twilight 7:25 AM AKST 5:55 PM AKST
Astronomical Twilight 6:34 AM AKST 6:46 PM AKST
Moon 1:48 PM AKST (11/20) No Moon Set
Length of Visible Light 8h 41m
Length of Day
6h 55m
First Quarter, 53% of the Moon is Illuminated
Nov 20
First Quarter
Nov 28
Full
Dec 6
Last Quarter
Dec 12
New
Dec 19
First Quarter

Hourly Weather History & Observations

Time (AKST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 6.1 °F -0.9 °F 3.9 °F 91% 29.52 in 10.0 mi NNW 3.5 mph - N/A   Clear
1:53 AM 5.0 °F - 3.0 °F 92% 29.55 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 3.0 °F -4.4 °F 1.0 °F 91% 29.57 in 10.0 mi WNW 3.5 mph - N/A   Clear
4:53 AM -0.0 °F - -4.0 °F 83% 29.58 in 10.0 mi Calm Calm - N/A   Clear
5:53 AM -2.0 °F - -5.1 °F 87% 29.60 in 10.0 mi Calm Calm - N/A   Clear
6:53 AM -2.0 °F - -5.1 °F 87% 29.61 in 10.0 mi Calm Calm - N/A   Clear
7:53 AM -2.9 °F -11.2 °F -7.1 °F 82% 29.62 in 10.0 mi East 3.5 mph - N/A   Clear
8:53 AM -4.0 °F - -8.0 °F 83% 29.63 in 10.0 mi Calm Calm - N/A   Clear
9:53 AM -6.0 °F - -9.9 °F 83% 29.65 in 10.0 mi Calm Calm - N/A   Clear
10:53 AM -4.0 °F - -7.1 °F 87% 29.66 in 10.0 mi Calm Calm - N/A   Clear
11:53 AM 1.9 °F - -0.9 °F 88% 29.67 in 10.0 mi Calm Calm - N/A   Clear
12:53 PM -0.0 °F - -2.9 °F 88% 29.67 in 10.0 mi Calm Calm - N/A   Clear
1:53 PM -0.9 °F - -4.0 °F 87% 29.68 in 10.0 mi Calm Calm - N/A   Clear
2:53 PM -0.0 °F - -2.9 °F 88% 29.68 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
3:26 PM -0.0 °F - -2.9 °F 88% 29.66 in 10.0 mi Calm Calm - N/A   Overcast
3:53 PM 1.9 °F -5.6 °F -0.9 °F 88% 29.67 in 10.0 mi West 3.5 mph - N/A   Overcast
4:53 PM 3.9 °F - 1.0 °F 88% 29.68 in 10.0 mi Calm Calm - N/A   Overcast
5:53 PM 3.9 °F - 1.0 °F 88% 29.68 in 10.0 mi Calm Calm - N/A   Overcast
6:53 PM 6.1 °F - 3.9 °F 91% 29.68 in 10.0 mi Calm Calm - N/A   Overcast
7:53 PM 7.0 °F 0.1 °F 5.0 °F 92% 29.67 in 10.0 mi WNW 3.5 mph - N/A   Overcast
8:53 PM 7.0 °F - 3.9 °F 87% 29.67 in 10.0 mi Calm Calm - N/A   Overcast
9:53 PM 7.0 °F - 5.0 °F 92% 29.68 in 10.0 mi Calm Calm - N/A   Overcast
10:53 PM 7.0 °F -1.7 °F 5.0 °F 92% 29.67 in 10.0 mi WNW 4.6 mph - N/A   Overcast
11:53 PM 8.1 °F - 5.0 °F 87% 29.67 in 10.0 mi Calm Calm - N/A   Overcast