, MT

(GMT )
West Yellowstone

Weather Almanac for KWYS - December, 2013

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Saturday, December 14, 2013

  Average Record
Mean Temperature -  
Max Temperature 22 °F 35 °F (2010)
Min Temperature -1 °F -9 °F (2017)
Dew Point    
Average Humidity    
Maximum Humidity    
Minimum Humidity    
Precipitation - - ()
Wind Speed    
Max Wind Speed    
Max Gust Speed    
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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Dec. 14, 2013 Rise Set
Actual Time 7:54 AM MST 4:44 PM MST
Civil Twilight 7:20 AM MST 5:17 PM MST
Nautical Twilight 6:43 AM MST 5:54 PM MST
Astronomical Twilight 6:08 AM MST 6:30 PM MST
Moon 3:12 PM MST (12/14) 5:13 AM MST (12/14)
Length of Visible Light 9h 57m
Length of Day
8h 50m
Waxing Gibbous, 94% of the Moon is Illuminated
Dec 14
Waxing Gibbous
Dec 17
Dec 25
Last Quarter
Jan 1
Jan 7
First Quarter

No daily or hourly history data available