Weather History for PASC - December, 2012

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Thursday, December 20, 2012

  Actual Average Record
Temperature  
Mean Temperature -16 °F -  
Max Temperature -6 °F -1 °F 51 °F (1996)
Min Temperature -25 °F -13 °F -43 °F (1991)
Degree Days  
Heating Degree Days 80    
Moisture  
Dew Point -36 °F    
Average Humidity 39    
Maximum Humidity 57    
Minimum Humidity 22    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.61 in    
Wind  
Wind Speed 7 mph (SSW)    
Max Wind Speed 12 mph    
Max Gust Speed -    
Visibility 10 miles    
Events      
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Dec. 31, 1969 Rise Set
Actual Time Sun does not set Sun does not set
Civil Twilight 10:52 AM AKST 2:51 PM AKST
Nautical Twilight 9:01 AM AKST 4:42 PM AKST
Astronomical Twilight 7:40 AM AKST 6:03 PM AKST
Moon 12:03 PM AKST (12/20) 1:45 AM AKST (12/20)
Length of Visible Light 3h 58m
Length of Day
0h 00m
First Quarter, 56% of the Moon is Illuminated
Dec 20
First Quarter
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 -16.1 °F -35.0 °F -36.9 °F 34% 30.56 in 10.0 mi SW 9.2 mph - N/A   Clear
1:53 AM -20.0 °F -39.9 °F -36.9 °F 42% 30.56 in 10.0 mi SW 9.2 mph - N/A   Clear
2:53 AM -23.1 °F -44.9 °F -36.9 °F 49% 30.57 in 10.0 mi SW 10.4 mph - N/A   Clear
3:53 AM -11.9 °F -25.7 °F -36.9 °F 28% 30.58 in 10.0 mi SW 5.8 mph - N/A   Clear
4:53 AM -24.0 °F -43.4 °F -38.0 °F 48% 30.58 in 10.0 mi SW 8.1 mph - N/A   Clear
5:53 AM -22.0 °F -39.4 °F -36.0 °F 48% 30.58 in 10.0 mi SW 6.9 mph - N/A   Mostly Cloudy
6:53 AM -6.0 °F -20.1 °F -36.0 °F 22% 30.59 in 10.0 mi SSW 6.9 mph - N/A   Mostly Cloudy
7:53 AM -8.0 °F -23.9 °F -36.9 °F 23% 30.60 in 10.0 mi South 8.1 mph - N/A   Mostly Cloudy
8:53 AM -24.0 °F -40.0 °F -35.0 °F 56% 30.60 in 10.0 mi WSW 5.8 mph - N/A   Clear
9:53 AM -15.0 °F -25.0 °F -38.0 °F 31% 30.61 in 10.0 mi SSW 3.5 mph - N/A   Clear
10:53 AM -15.0 °F -29.3 °F -36.9 °F 32% 30.61 in 10.0 mi SW 5.8 mph - N/A   Clear
11:53 AM -25.1 °F -39.1 °F -36.9 °F 54% 30.63 in 10.0 mi WSW 4.6 mph - N/A   Clear
12:53 PM -11.0 °F -27.6 °F -36.9 °F 27% 30.63 in 10.0 mi SW 8.1 mph - N/A   Clear
1:53 PM -9.9 °F -27.5 °F -38.0 °F 24% 30.64 in 10.0 mi SSW 9.2 mph - N/A   Clear
2:53 PM -13.0 °F -31.3 °F -36.9 °F 29% 30.64 in 10.0 mi SSW 9.2 mph - N/A   Clear
3:53 PM -15.0 °F -31.0 °F -38.0 °F 31% 30.64 in 10.0 mi SSW 6.9 mph - N/A   Clear
4:53 PM -23.1 °F -34.2 °F -34.1 °F 57% 30.65 in 10.0 mi SW 3.5 mph - N/A   Clear
5:53 PM -18.9 °F -32.0 °F -34.1 °F 46% 30.64 in 10.0 mi SSW 4.6 mph - N/A   Clear
6:53 PM -24.0 °F - -36.0 °F 53% 30.63 in 10.0 mi Calm Calm - N/A   Clear
7:53 PM -16.1 °F -30.6 °F -33.0 °F 42% 30.63 in 10.0 mi North 5.8 mph - N/A   Clear
8:53 PM -22.0 °F - -34.1 °F 54% 30.63 in 8.0 mi Calm Calm - N/A   Clear
9:53 PM -11.9 °F -21.5 °F -34.1 °F 33% 30.63 in 10.0 mi ENE 3.5 mph - N/A   Clear
10:53 PM -15.0 °F -31.0 °F -38.0 °F 31% 30.62 in 10.0 mi East 6.9 mph - N/A   Clear
11:53 PM -16.1 °F -37.2 °F -36.9 °F 34% 30.61 in 10.0 mi East 11.5 mph - N/A   Clear