Big Delta, AK

7:46 PM AKDT on July 25, 2017 (GMT -0800)
Allen Army Air Field

Weather History for PABI - December, 2012

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Thursday, December 20, 2012

  Actual Average Record
Temperature  
Mean Temperature -28 °F -  
Max Temperature -17 °F 6 °F 30 °F (2000)
Min Temperature -40 °F -2 °F -40 °F (2012)
Degree Days  
Heating Degree Days 92    
Moisture  
Dew Point -29 °F    
Average Humidity 75    
Maximum Humidity 78    
Minimum Humidity 65    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.74 in    
Wind  
Wind Speed 1 mph (SE)    
Max Wind Speed 6 mph    
Max Gust Speed -    
Visibility 9 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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Date:

Astronomy

Dec. 20, 2012 Rise Set
Actual Time 10:34 AM AKST 2:47 PM AKST
Civil Twilight 9:16 AM AKST 4:05 PM AKST
Nautical Twilight 8:08 AM AKST 5:13 PM AKST
Astronomical Twilight 7:08 AM AKST 6:13 PM AKST
Moon 12:11 PM AKST (12/20) 1:19 AM AKST (12/20)
Length of Visible Light 6h 48m
Length of Day
4h 12m
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
12:40 AM -22.0 °F - -27.4 °F 76% 30.40 in 4.0 mi Calm Calm - 0.00 in   Haze
12:53 AM -20.0 °F - -26.0 °F 74% 30.64 in 5.0 mi Calm Calm - 0.00 in   Haze
1:53 AM -17.0 °F -31.7 °F -22.0 °F 78% 30.65 in 9.0 mi West 5.8 mph - N/A   Overcast
2:32 AM -22.0 °F - -27.4 °F 76% 30.43 in 4.0 mi Calm Calm - N/A   Haze
2:53 AM -23.1 °F - -27.9 °F 78% 30.69 in 8.0 mi Calm Calm - N/A   Overcast
3:53 AM -20.9 °F - -27.0 °F 73% 30.69 in 9.0 mi Calm Calm - N/A   Overcast
4:19 AM -23.8 °F - -29.2 °F 76% 30.45 in 10.0 mi Calm Calm - N/A   Scattered Clouds
4:53 AM -26.0 °F -37.5 °F -31.0 °F 77% 30.70 in 10.0 mi East 3.5 mph - N/A   Clear
5:53 AM -27.9 °F -39.8 °F -33.0 °F 77% 30.72 in 10.0 mi SE 3.5 mph - N/A   Clear
6:53 AM -27.0 °F - -33.0 °F 73% 30.72 in 10.0 mi Calm Calm - N/A   Clear
7:53 AM -29.0 °F - -34.1 °F 77% 30.74 in 10.0 mi Calm Calm - N/A   Clear
8:53 AM -33.0 °F - - N/A% 30.77 in 7.0 mi Calm Calm - N/A   Partly Cloudy
9:53 AM -33.0 °F - - N/A% 30.78 in 10.0 mi Calm Calm - N/A   Partly Cloudy
10:53 AM -32.1 °F - - N/A% 30.79 in 10.0 mi Calm Calm - N/A   Scattered Clouds
11:53 AM -34.1 °F -46.8 °F - N/A% 30.80 in 10.0 mi South 3.5 mph - N/A   Scattered Clouds
12:53 PM -29.9 °F -42.0 °F - N/A% 30.81 in 10.0 mi South 3.5 mph - N/A   Scattered Clouds
1:53 PM -34.1 °F -46.8 °F - N/A% 30.82 in 10.0 mi ESE 3.5 mph - N/A   Scattered Clouds
2:53 PM -32.1 °F -44.5 °F - N/A% 30.83 in 10.0 mi East 3.5 mph - N/A   Scattered Clouds
3:53 PM -32.1 °F - - N/A% 30.81 in 10.0 mi Calm Calm - N/A   Scattered Clouds
4:53 PM -35.0 °F -47.8 °F - N/A% 30.83 in 10.0 mi ESE 3.5 mph - N/A   Scattered Clouds
5:53 PM -36.9 °F - - N/A% 30.84 in 10.0 mi Calm Calm - N/A   Clear
6:53 PM -38.0 °F - - N/A% 30.84 in 10.0 mi Calm Calm - N/A   Partly Cloudy
7:53 PM -36.9 °F - - N/A% 30.83 in 10.0 mi Calm Calm - N/A   Clear
8:53 PM -36.9 °F - - N/A% 30.83 in 10.0 mi Calm Calm - N/A   Clear
9:53 PM -36.9 °F - - N/A% 30.84 in 7.0 mi Calm Calm - N/A   Clear
10:53 PM -38.9 °F -52.3 °F - N/A% 30.84 in 6.0 mi South 3.5 mph - N/A   Haze
11:53 PM -40.0 °F - - N/A% 30.85 in 2.5 mi Calm Calm - N/A   Clear