Weather History for Portage Glacier, AK

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Thursday, September 19, 2013

  Actual Average Record
Temperature  
Mean Temperature 46 °F -  
Max Temperature 52 °F - - ()
Min Temperature 39 °F - - ()
Degree Days  
Heating Degree Days 20    
Moisture  
Dew Point 38 °F    
Average Humidity 81    
Maximum Humidity 100    
Minimum Humidity 54    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.50 in    
Wind  
Wind Speed 5 mph (West)    
Max Wind Speed 14 mph    
Max Gust Speed 22 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Sep. 19, 2013 Rise Set
Actual Time 7:33 AM AKDT 8:03 PM AKDT
Civil Twilight 6:50 AM AKDT 8:45 PM AKDT
Nautical Twilight 5:58 AM AKDT 9:37 PM AKDT
Astronomical Twilight 4:59 AM AKDT 10:35 PM AKDT
Moon 7:42 PM AKDT (9/19) 8:10 AM AKDT (9/19)
Length of Visible Light 13h 55m
Length of Day
12h 29m
Full, 100% of the Moon is Illuminated
Sep 19
Full
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter
Oct 18
Full

Hourly Weather History & Observations

Time (AKDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 45.0 °F 42.6 °F 42.1 °F 90% 29.61 in 10.0 mi Variable 4.6 mph - N/A   Overcast
1:53 AM 45.0 °F 42.6 °F 41.0 °F 86% 29.60 in 10.0 mi Variable 4.6 mph - N/A   Overcast
2:53 AM 44.1 °F 40.8 °F 42.1 °F 93% 29.59 in 10.0 mi East 5.8 mph - N/A   Overcast
3:07 AM 45.0 °F 41.2 °F 42.1 °F 90% 29.58 in 10.0 mi ESE 6.9 mph - N/A   Overcast
3:53 AM 45.0 °F 40.6 °F 42.1 °F 90% 29.57 in 10.0 mi East 8.1 mph - N/A   Overcast
4:53 AM 44.1 °F 39.5 °F 42.1 °F 93% 29.56 in 10.0 mi East 8.1 mph - N/A   Overcast
5:53 AM 43.0 °F 38.8 °F 42.1 °F 97% 29.55 in 10.0 mi East 6.9 mph - N/A   Partly Cloudy
6:53 AM 42.1 °F 40.2 °F 41.0 °F 96% 29.54 in 10.0 mi East 3.5 mph - N/A   Mostly Cloudy
7:53 AM 39.0 °F - 39.0 °F 100% 29.53 in 10.0 mi Calm Calm - N/A   Overcast
8:35 AM 39.9 °F - 39.9 °F 100% 29.53 in 10.0 mi Calm Calm - N/A   Overcast
8:53 AM 39.9 °F - 39.9 °F 100% 29.53 in 10.0 mi Calm Calm - N/A   Overcast
9:09 AM 41.0 °F - 41.0 °F 100% 29.53 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:45 AM 43.0 °F - 41.0 °F 93% 29.52 in 10.0 mi Calm Calm - N/A   Overcast
9:53 AM 43.0 °F 41.3 °F 41.0 °F 93% 29.52 in 10.0 mi East 3.5 mph - N/A   Overcast
10:10 AM 42.1 °F - 41.0 °F 96% 29.52 in 10.0 mi Calm Calm - N/A   Overcast
10:53 AM 44.1 °F - 42.1 °F 93% 29.52 in 10.0 mi Calm Calm - N/A   Overcast
11:28 AM 46.9 °F - 43.0 °F 86% 29.51 in 10.0 mi West 5.8 mph - N/A   Overcast
11:35 AM 46.9 °F - 43.0 °F 86% 29.51 in 10.0 mi West 8.1 mph - N/A   Overcast
11:42 AM 46.9 °F - 43.0 °F 86% 29.51 in 10.0 mi West 8.1 mph - N/A   Mostly Cloudy
11:53 AM 46.0 °F 42.5 °F 42.1 °F 86% 29.51 in 10.0 mi West 6.9 mph - N/A   Mostly Cloudy
12:53 PM 48.9 °F - 41.0 °F 74% 29.49 in 10.0 mi West 9.2 mph 17.3 mph N/A   Clear
1:53 PM 50.0 °F - 39.9 °F 68% 29.47 in 10.0 mi West 8.1 mph 16.1 mph N/A   Mostly Cloudy
2:53 PM 52.0 °F - 39.0 °F 61% 29.46 in 10.0 mi West 10.4 mph 16.1 mph N/A   Mostly Cloudy
3:53 PM 48.0 °F - 35.1 °F 61% 29.45 in 10.0 mi West 12.7 mph 17.3 mph N/A   Clear
4:53 PM 48.9 °F - 34.0 °F 56% 29.43 in 10.0 mi West 11.5 mph 19.6 mph N/A   Clear
5:53 PM 46.9 °F - 30.9 °F 54% 29.43 in 10.0 mi West 13.8 mph 21.9 mph N/A   Clear
6:53 PM 46.0 °F 41.9 °F 30.9 °F 56% 29.41 in 10.0 mi West 8.1 mph - N/A   Clear
7:53 PM 44.1 °F 40.1 °F 30.0 °F 58% 29.40 in 10.0 mi Variable 6.9 mph - N/A   Clear
8:53 PM 42.1 °F 37.7 °F 28.9 °F 60% 29.39 in 10.0 mi West 6.9 mph - N/A   Clear
9:53 PM 42.1 °F 37.1 °F 28.9 °F 60% 29.38 in 10.0 mi West 8.1 mph - N/A   Clear
10:53 PM 42.1 °F 36.6 °F 30.0 °F 62% 29.37 in 10.0 mi WNW 9.2 mph - N/A   Clear
11:53 PM 42.1 °F 37.1 °F 30.9 °F 65% 29.37 in 10.0 mi West 8.1 mph - N/A   Clear