Weather History for Portage Glacier, AK

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Saturday, February 23, 2013

  Actual Average Record
Temperature  
Mean Temperature 22 °F -  
Max Temperature 33 °F - - ()
Min Temperature 10 °F - - ()
Degree Days  
Heating Degree Days 44    
Moisture  
Dew Point 26 °F    
Average Humidity 93    
Maximum Humidity 100    
Minimum Humidity 75    
Precipitation  
Precipitation 0.56 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.25 in    
Wind  
Wind Speed 7 mph (SE)    
Max Wind Speed 20 mph    
Max Gust Speed 39 mph    
Visibility 3 miles    
Events Fog , Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Astronomy

Feb. 23, 2013 Rise Set
Actual Time 8:11 AM AKST 6:06 PM AKST
Civil Twilight 7:28 AM AKST 6:50 PM AKST
Nautical Twilight 6:38 AM AKST 7:39 PM AKST
Astronomical Twilight 5:49 AM AKST 8:29 PM AKST
Moon 4:12 PM AKST (2/23) 6:59 AM AKST (2/23)
Length of Visible Light 11h 22m
Length of Day
9h 54m
Waxing Gibbous, 96% of the Moon is Illuminated
Feb 23
Waxing Gibbous
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New
Mar 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 10.9 °F - 9.0 °F 92% 29.41 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 14.0 °F - 12.0 °F 92% 29.39 in 10.0 mi Calm Calm - N/A   Overcast
2:53 AM 18.0 °F - 14.0 °F 84% 29.37 in 10.0 mi North - - N/A   Overcast
3:53 AM 26.1 °F 15.6 °F 19.9 °F 78% 29.34 in 8.0 mi SE 11.5 mph 18.4 mph 0.00 in Snow Light Snow
4:17 AM 26.1 °F 18.4 °F 21.0 °F 81% 29.33 in 1.8 mi SE 6.9 mph 17.3 mph 0.00 in Snow Light Snow
4:30 AM 26.1 °F 18.4 °F 21.9 °F 84% 29.32 in 2.0 mi SE 6.9 mph - 0.00 in Snow Light Snow
4:37 AM 26.1 °F 17.6 °F 21.9 °F 84% 29.32 in 1.2 mi SE 8.1 mph - 0.00 in Snow Light Snow
4:44 AM 26.1 °F 18.4 °F 21.9 °F 84% 29.32 in 1.0 mi ESE 6.9 mph - 0.01 in Snow Light Snow
4:51 AM 26.6 °F 21.2 °F 21.2 °F 80% 29.31 in 2.5 mi Variable 4.6 mph - 0.01 in Snow Light Snow
4:53 AM 26.1 °F 20.5 °F 21.9 °F 84% 29.31 in 5.0 mi SE 4.6 mph - 0.01 in Snow Light Snow
5:17 AM 26.1 °F 17.6 °F 21.9 °F 84% 29.30 in 1.8 mi SE 8.1 mph - 0.00 in Snow Light Snow
5:32 AM 26.1 °F 16.8 °F 23.0 °F 88% 29.30 in 1.0 mi SSE 9.2 mph 17.3 mph 0.00 in Snow Light Snow
5:40 AM 26.1 °F 16.8 °F 24.1 °F 92% 29.30 in 0.5 mi SE 9.2 mph 17.3 mph 0.01 in Fog , Snow Snow
5:53 AM 25.0 °F 14.8 °F 24.1 °F 96% 29.29 in 0.8 mi SSE 10.4 mph 19.6 mph 0.01 in Snow Light Snow
6:21 AM 26.1 °F 16.8 °F 25.0 °F 96% 29.29 in 0.2 mi SSE 9.2 mph 20.7 mph 0.03 in Fog , Snow Heavy Snow
6:31 AM 25.0 °F 14.8 °F 24.1 °F 96% 29.28 in 0.5 mi SSE 10.4 mph 21.9 mph 0.04 in Fog , Snow Snow
6:41 AM 27.0 °F 13.5 °F 25.0 °F 92% 29.28 in 1.0 mi ESE 19.6 mph 29.9 mph 0.04 in Snow Light Snow
6:53 AM 28.9 °F 17.3 °F 25.0 °F 85% 29.28 in 1.2 mi ESE 16.1 mph 31.1 mph 0.04 in Snow Light Snow
7:06 AM 28.9 °F 17.3 °F 25.0 °F 85% 29.28 in 1.5 mi East 16.1 mph 28.8 mph 0.00 in Snow Light Snow
7:53 AM 30.0 °F 17.9 °F 23.0 °F 75% 29.27 in 1.2 mi East 18.4 mph 38.0 mph 0.00 in Snow Light Snow
8:09 AM 28.9 °F 17.3 °F 25.0 °F 85% 29.25 in 0.8 mi ESE 16.1 mph 39.1 mph 0.01 in Snow Light Snow
8:36 AM 28.9 °F 18.6 °F 26.1 °F 89% 29.25 in 0.2 mi East 12.7 mph 31.1 mph 0.02 in Fog , Snow Snow
8:53 AM 28.0 °F 18.1 °F 27.0 °F 96% 29.25 in 0.2 mi SE 11.5 mph 25.3 mph 0.04 in Fog , Snow Snow
9:53 AM 30.0 °F 20.5 °F 27.0 °F 88% 29.22 in 0.2 mi SE 11.5 mph 26.5 mph 0.05 in Fog , Snow Snow
10:53 AM 28.9 °F 18.6 °F 28.0 °F 96% 29.21 in 0.2 mi SE 12.7 mph 24.2 mph 0.04 in Fog , Snow Snow
11:53 AM 28.9 °F 19.2 °F 28.0 °F 96% 29.19 in 0.2 mi SSE 11.5 mph 19.6 mph 0.03 in Fog , Snow Snow
12:53 PM 30.9 °F - 28.9 °F 92% 29.18 in 0.2 mi North - - 0.05 in Fog , Snow Heavy Snow
1:12 PM 30.9 °F 22.2 °F 28.9 °F 92% 29.17 in 0.5 mi SE 10.4 mph 20.7 mph 0.02 in Fog , Snow Snow
1:53 PM 30.9 °F 23.5 °F 28.9 °F 92% 29.16 in 0.5 mi SSE 8.1 mph - 0.05 in Fog , Snow Snow
2:15 PM 30.9 °F 23.5 °F 30.0 °F 96% 29.15 in 0.5 mi SSE 8.1 mph 16.1 mph 0.01 in Fog , Snow Snow
2:30 PM 30.9 °F 22.8 °F 30.0 °F 96% 29.15 in 0.2 mi SSE 9.2 mph - 0.03 in Fog , Snow Snow
2:53 PM 30.9 °F 25.2 °F 30.0 °F 96% 29.15 in 0.2 mi Variable 5.8 mph - 0.07 in Fog , Snow Snow
3:25 PM 30.9 °F 25.2 °F 30.9 °F 100% 29.15 in 0.2 mi Variable 5.8 mph - 0.09 in Fog , Snow Heavy Snow
3:43 PM 30.9 °F 24.3 °F 30.9 °F 100% 29.16 in 0.2 mi Variable 6.9 mph - 0.13 in Fog , Snow Heavy Snow
3:53 PM 30.9 °F 25.2 °F 30.9 °F 100% 29.16 in 0.2 mi Variable 5.8 mph - 0.16 in Fog , Snow Heavy Snow
4:12 PM 32.0 °F 27.5 °F 32.0 °F 100% 29.16 in 0.5 mi Variable 4.6 mph - 0.01 in Fog , Snow Light Snow
4:16 PM 32.0 °F 28.7 °F 32.0 °F 100% 29.17 in 1.0 mi North 3.5 mph - 0.01 in Snow Light Snow
4:31 PM 33.1 °F 27.7 °F 28.9 °F 85% 29.17 in 2.5 mi Variable 5.8 mph - 0.01 in Snow Light Snow
4:53 PM 33.1 °F 30.0 °F 30.9 °F 92% 29.18 in 2.0 mi Variable 3.5 mph - 0.01 in Snow Light Snow
5:11 PM 30.9 °F 27.5 °F 30.9 °F 100% 29.18 in 3.0 mi NNW 3.5 mph - 0.00 in Snow Light Snow
5:16 PM 30.9 °F 26.2 °F 30.0 °F 96% 29.18 in 2.0 mi NW 4.6 mph - 0.00 in Snow Light Snow
5:27 PM 30.0 °F 24.1 °F 30.0 °F 100% 29.19 in 1.0 mi WNW 5.8 mph - 0.00 in Snow Light Snow
5:53 PM 30.0 °F 26.5 °F 30.0 °F 100% 29.20 in 1.5 mi NW 3.5 mph - 0.00 in Snow Light Snow
6:04 PM 30.0 °F - 30.0 °F 100% 29.20 in 3.0 mi Calm Calm - 0.00 in Snow Light Snow
6:39 PM 30.0 °F - 30.0 °F 100% 29.21 in 10.0 mi Calm Calm - 0.00 in   Overcast
6:50 PM 30.2 °F 26.7 °F 30.2 °F 100% 29.21 in 10.0 mi Variable 3.5 mph - 0.00 in   Overcast
6:53 PM 30.0 °F - 30.0 °F 100% 29.22 in 10.0 mi Calm Calm - 0.00 in   Overcast
7:14 PM 28.9 °F 25.2 °F 28.9 °F 100% 29.23 in 10.0 mi WNW 3.5 mph - N/A   Overcast
7:53 PM 28.9 °F 22.8 °F 28.9 °F 100% 29.25 in 10.0 mi WNW 5.8 mph - N/A   Mostly Cloudy
8:53 PM 28.9 °F 23.9 °F 28.0 °F 96% 29.28 in 10.0 mi WNW 4.6 mph - N/A   Overcast
9:22 PM 28.0 °F - 28.0 °F 100% 29.28 in 10.0 mi Calm Calm - N/A   Scattered Clouds
9:53 PM 28.0 °F - 28.0 °F 100% 29.30 in 10.0 mi Calm Calm - N/A   Partly Cloudy
10:53 PM 32.0 °F 26.4 °F 28.9 °F 88% 29.31 in 10.0 mi Variable 5.8 mph - N/A   Overcast
11:53 PM 30.9 °F 23.5 °F 28.9 °F 92% 29.33 in 10.0 mi East 8.1 mph - N/A   Mostly Cloudy