Weather History for Portage Glacier, AK

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Wednesday, August 20, 2014

  Actual Average Record
Temperature  
Mean Temperature 52 °F -  
Max Temperature 66 °F - - ()
Min Temperature 39 °F - - ()
Degree Days  
Heating Degree Days 12    
Growing Degree Days 2 (Base 50)    
Moisture  
Dew Point 48 °F    
Average Humidity 84    
Maximum Humidity 100    
Minimum Humidity 65    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.08 in    
Wind  
Wind Speed 4 mph (East)    
Max Wind Speed 9 mph    
Max Gust Speed -    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Astronomy

Aug. 20, 2014 Rise Set
Actual Time 6:18 AM AKDT 9:36 PM AKDT
Civil Twilight 5:28 AM AKDT 10:26 PM AKDT
Nautical Twilight 4:15 AM AKDT 11:38 PM AKDT
Astronomical Twilight 2:31 AM AKDT 1:26 AM AKDT
Moon 1:34 AM AKDT (8/20) 6:58 PM AKDT (8/20)
Length of Visible Light 16h 58m
Length of Day
15h 17m
Waning Crescent, 19% of the Moon is Illuminated
Aug 20
Waning Crescent
Aug 25
New
Sep 2
First Quarter
Sep 8
Full
Sep 15
Last Quarter

Hourly Weather History & Observations

Time (AKDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 52.0 °F 48.9 °F 89% 30.02 in 10.0 mi East 6.9 mph - N/A   Clear
1:53 AM 53.1 °F 50.0 °F 89% 30.03 in 10.0 mi East 6.9 mph - N/A   Clear
2:53 AM 50.0 °F 48.0 °F 93% 30.04 in 10.0 mi East 3.5 mph - N/A   Clear
3:53 AM 45.0 °F 45.0 °F 100% 30.04 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 43.0 °F 43.0 °F 100% 30.05 in 10.0 mi Calm Calm - N/A   Clear
5:53 AM 41.0 °F 41.0 °F 100% 30.06 in 10.0 mi Calm Calm - N/A   Clear
6:53 AM 39.9 °F 39.9 °F 100% 30.07 in 10.0 mi Calm Calm - N/A   Clear
7:53 AM 42.1 °F 41.0 °F 96% 30.08 in 10.0 mi Calm Calm - N/A   Clear
8:53 AM 46.9 °F 44.1 °F 90% 30.08 in 10.0 mi Calm Calm - N/A   Clear
9:53 AM 51.1 °F 46.0 °F 83% 30.08 in 10.0 mi Calm Calm - N/A   Clear
10:53 AM 51.1 °F 45.0 °F 80% 30.08 in 10.0 mi ESE 3.5 mph - N/A   Clear
11:53 AM 55.9 °F 48.0 °F 75% 30.09 in 10.0 mi East 4.6 mph - N/A   Clear
12:53 PM 59.0 °F 48.9 °F 69% 30.08 in 10.0 mi East 4.6 mph - N/A   Clear
1:53 PM 64.9 °F 53.1 °F 65% 30.08 in 10.0 mi Variable 5.8 mph - N/A   Clear
2:53 PM 66.0 °F 55.0 °F 68% 30.07 in 10.0 mi Variable 5.8 mph - N/A   Clear
3:53 PM 66.0 °F 55.0 °F 68% 30.07 in 10.0 mi West 9.2 mph - N/A   Clear
4:53 PM 64.9 °F 55.0 °F 70% 30.07 in 10.0 mi WNW 6.9 mph - N/A   Clear
5:53 PM 64.0 °F 54.0 °F 70% 30.07 in 10.0 mi WNW 5.8 mph - N/A   Clear
6:53 PM 63.0 °F 54.0 °F 72% 30.08 in 10.0 mi Variable 4.6 mph - N/A   Clear
7:53 PM 61.0 °F 53.1 °F 75% 30.09 in 10.0 mi Calm Calm - N/A   Partly Cloudy
8:53 PM 52.0 °F 46.0 °F 80% 30.10 in 10.0 mi ESE 4.6 mph - N/A   Clear
9:53 PM 48.9 °F 45.0 °F 86% 30.11 in 10.0 mi ESE 3.5 mph - N/A   Scattered Clouds
10:53 PM 46.0 °F 45.0 °F 96% 30.13 in 10.0 mi Calm Calm - N/A   Clear
11:53 PM 44.1 °F 43.0 °F 96% 30.14 in 10.0 mi Calm Calm - N/A   Clear