Weather History for Anchorage, AK

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Sunday, December 23, 2012

  Actual Average Record
Temperature  
Mean Temperature 6 °F 19 °F  
Max Temperature 8 °F 25 °F 45 °F (2004)
Min Temperature 4 °F 13 °F -21 °F (1954)
Degree Days  
Heating Degree Days 59    
Month to date heating degree days 1251  
Since 1 July heating degree days 4706  
Cooling Degree Days 0    
Month to date cooling degree days 0  
Year to date cooling degree days 0  
Moisture  
Dew Point -9 °F    
Average Humidity 55    
Maximum Humidity 60    
Minimum Humidity 49    
Precipitation  
Precipitation 0.00 in 0.03 in 0.63 in (1970)
Month to date precipitation 1.65 0.85  
Year to date precipitation 21.30 16.32  
Snow  
Snow 0.00 in 0.50 in 10.00 in (2006)
Month to date snowfall 16.1 12.7  
Since 1 July snowfall 22.8 34.1  
Snow Depth 12.00 in    
Sea Level Pressure  
Sea Level Pressure 29.69 in    
Wind  
Wind Speed 12 mph (North)    
Max Wind Speed 16 mph    
Max Gust Speed 23 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Dec. 23, 2012 Rise Set
Actual Time 10:15 AM AKST 3:44 PM AKST
Civil Twilight 9:13 AM AKST 4:46 PM AKST
Nautical Twilight 8:13 AM AKST 5:45 PM AKST
Astronomical Twilight 7:19 AM AKST 6:39 PM AKST
Moon 1:18 PM AKST (12/23) 5:24 AM AKST (12/23)
Length of Visible Light 7h 33m
Length of Day
5h 28m
Waxing Gibbous, 82% of the Moon is Illuminated
Dec 23
Waxing Gibbous
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
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 9.0 °F -6.6 °F -8.0 °F 46% 29.77 in 10.0 mi North 12.7 mph - N/A   Partly Cloudy
1:53 AM 9.0 °F -8.5 °F -8.0 °F 46% 29.76 in 10.0 mi North 16.1 mph 23.0 mph N/A   Clear
2:53 AM 8.1 °F -9.0 °F -8.0 °F 48% 29.75 in 10.0 mi North 15.0 mph - N/A   Clear
3:53 AM 8.1 °F -7.7 °F -8.0 °F 48% 29.76 in 10.0 mi North 12.7 mph - N/A   Clear
4:53 AM 7.0 °F -9.1 °F -9.0 °F 48% 29.75 in 10.0 mi North 12.7 mph - N/A   Clear
5:53 AM 7.0 °F -5.7 °F -9.0 °F 48% 29.74 in 10.0 mi North 8.1 mph - N/A   Clear
6:53 AM 7.0 °F -7.5 °F -9.0 °F 48% 29.72 in 10.0 mi North 10.4 mph - N/A   Clear
7:53 AM 7.0 °F -5.7 °F -9.9 °F 46% 29.71 in 10.0 mi North 8.1 mph - N/A   Clear
8:53 AM 7.0 °F -7.5 °F -9.9 °F 46% 29.70 in 10.0 mi North 10.4 mph - N/A   Partly Cloudy
9:53 AM 7.0 °F -5.7 °F -9.9 °F 46% 29.70 in 10.0 mi North 8.1 mph - N/A   Scattered Clouds
10:53 AM 7.0 °F -5.7 °F -9.0 °F 48% 29.70 in 10.0 mi North 8.1 mph - N/A   Mostly Cloudy
11:53 AM 7.0 °F -8.3 °F -9.0 °F 48% 29.69 in 10.0 mi North 11.5 mph - N/A   Mostly Cloudy
12:53 PM 6.1 °F -7.8 °F -8.0 °F 53% 29.69 in 10.0 mi North 9.2 mph - N/A   Mostly Cloudy
1:53 PM 6.1 °F -9.5 °F -8.0 °F 53% 29.68 in 10.0 mi North 11.5 mph - N/A   Mostly Cloudy
2:53 PM 5.0 °F -9.1 °F -8.0 °F 55% 29.68 in 10.0 mi North 9.2 mph - N/A   Mostly Cloudy
3:53 PM 5.0 °F -10.0 °F -9.0 °F 52% 29.67 in 10.0 mi North 10.4 mph - N/A   Mostly Cloudy
4:53 PM 6.1 °F -9.5 °F -9.0 °F 50% 29.65 in 10.0 mi North 11.5 mph - N/A   Scattered Clouds
5:53 PM 7.0 °F -9.8 °F -8.0 °F 51% 29.65 in 10.0 mi North 13.8 mph - N/A   Scattered Clouds
6:53 PM 7.0 °F -7.5 °F -8.0 °F 51% 29.65 in 10.0 mi North 10.4 mph - N/A   Scattered Clouds
7:53 PM 7.0 °F -9.1 °F -8.0 °F 51% 29.64 in 10.0 mi North 12.7 mph - N/A   Scattered Clouds
8:53 PM 6.1 °F -11.6 °F -8.0 °F 53% 29.62 in 10.0 mi North 15.0 mph - N/A   Scattered Clouds
9:53 PM 6.1 °F -11.6 °F -8.0 °F 53% 29.63 in 10.0 mi North 15.0 mph - N/A   Mostly Cloudy
10:53 PM 7.0 °F -9.1 °F -8.0 °F 51% 29.62 in 10.0 mi North 12.7 mph - N/A   Mostly Cloudy
11:53 PM 7.0 °F -9.8 °F -8.0 °F 51% 29.61 in 10.0 mi North 13.8 mph - N/A   Mostly Cloudy