, MT

(GMT )
West Yellowstone

Weather Almanac for KWEY - September, 2011

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Friday, September 16, 2011

  Average Record
Temperature  
Mean Temperature -  
Max Temperature 57 °F 71 °F (1999)
Min Temperature 32 °F 24 °F (2005)
Moisture  
Dew Point    
Average Humidity    
Maximum Humidity    
Minimum Humidity    
Precipitation  
Precipitation - - ()
Wind  
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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Date:

Astronomy

Sep. 16, 2011 Rise Set
Actual Time 7:04 AM MDT 7:33 PM MDT
Civil Twilight 6:34 AM MDT 8:02 PM MDT
Nautical Twilight 6:00 AM MDT 8:37 PM MDT
Astronomical Twilight 5:24 AM MDT 9:13 PM MDT
Moon 9:11 PM MDT (9/16) 11:26 AM MDT (9/16)
Length of Visible Light 13h 27m
Length of Day
12h 29m
Waning Gibbous, 84% of the Moon is Illuminated
Sep 16
Waning Gibbous
Sep 20
Last Quarter
Sep 27
New
Oct 3
First Quarter
Oct 11
Full

No daily or hourly history data available