Weather History for Kuparuk, AK

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Tuesday, February 21, 2012

  Actual Average Record
Temperature  
Mean Temperature -8 °F -  
Max Temperature -5 °F -12 °F 19 °F (2008)
Min Temperature -11 °F -19 °F -45 °F (1984)
Degree Days  
Heating Degree Days 73    
Moisture  
Dew Point -13 °F    
Average Humidity 79    
Maximum Humidity 84    
Minimum Humidity 77    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.70 in    
Wind  
Wind Speed 18 mph (NE)    
Max Wind Speed 22 mph    
Max Gust Speed -    
Visibility 4 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

Feb. 21, 2012 Rise Set
Actual Time 9:06 AM AKST 5:19 PM AKST
Civil Twilight 7:59 AM AKST 6:25 PM AKST
Nautical Twilight 6:48 AM AKST 7:38 PM AKST
Astronomical Twilight 5:35 AM AKST 8:51 PM AKST
Moon 8:15 AM AKST (2/21) 6:15 PM AKST (2/21)
Length of Visible Light 10h 26m
Length of Day
8h 12m
Waning Crescent, 0% of the Moon is Illuminated
Feb 21
Waning Crescent
Feb 21
New
Feb 29
First Quarter
Mar 8
Full
Mar 14
Last Quarter

Hourly Weather History & Observations

Time (AKST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
3:45 AM -11.2 °F -36.4 °F -16.6 °F 77% 29.65 in 2.0 mi ENE 19.6 mph - N/A   Overcast
4:45 AM -11.2 °F -35.8 °F -16.6 °F 77% 29.65 in 2.0 mi ENE 18.4 mph - N/A   Overcast
5:45 AM -11.2 °F -37.6 °F -16.6 °F 77% 29.65 in 3.0 mi ENE 21.9 mph - N/A   Overcast
6:45 AM -11.2 °F -37.0 °F -14.8 °F 84% 29.66 in 4.0 mi ENE 20.7 mph - N/A   Overcast
7:45 AM -9.4 °F -32.1 °F -14.8 °F 77% 29.67 in 4.0 mi ENE 16.1 mph - N/A   Overcast
8:45 AM -9.4 °F -32.8 °F -13.0 °F 84% 29.68 in 7.0 mi ENE 17.3 mph - N/A   Overcast
9:45 AM -7.6 °F -31.7 °F -13.0 °F 77% 29.69 in 4.0 mi NE 19.6 mph - N/A   Overcast
10:45 AM -7.6 °F -29.1 °F -13.0 °F 77% 29.71 in 2.0 mi NE 15.0 mph - N/A   Overcast
11:45 AM -7.6 °F -28.3 °F -13.0 °F 77% 29.72 in 4.0 mi NNE 13.8 mph - N/A   Overcast
12:45 PM -7.6 °F -29.1 °F -11.2 °F 84% 29.73 in 7.0 mi NE 15.0 mph - N/A   Overcast
1:45 PM -5.8 °F -27.5 °F -11.2 °F 77% 29.73 in 7.0 mi NNE 16.1 mph - N/A   Overcast
2:45 PM -5.8 °F -28.2 °F -11.2 °F 77% 29.73 in 3.0 mi ENE 17.3 mph - N/A   Overcast
3:45 PM -5.8 °F -28.8 °F -11.2 °F 77% 29.73 in 4.0 mi NE 18.4 mph - N/A   Overcast
4:45 PM -5.8 °F -26.8 °F -11.2 °F 77% 29.74 in 4.0 mi NE 15.0 mph - N/A   Overcast
5:45 PM -7.6 °F -28.3 °F -11.2 °F 84% 29.75 in 4.0 mi NE 13.8 mph - N/A   Overcast
6:45 PM -7.6 °F -30.5 °F -11.2 °F 84% 29.75 in 4.0 mi NE 17.3 mph - N/A   Overcast