History for West Yellowstone, MT

Tuesday, December 11, 2012 — View Current Conditions
Tuesday, December 11, 2012
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Daily Weekly Monthly Custom
  Actual Average Record
Temperature
Mean Temperature 21 °F -  
Max Temperature 28 °F 25 °F 28 °F (2012)
Min Temperature 14 °F 1 °F -13 °F (2011)
Degree Days
Heating Degree Days 44    
Moisture
Dew Point -    
Average Humidity    
Maximum Humidity    
Minimum Humidity    
Precipitation
Precipitation 0.00 in - - ()
Sea Level Pressure
Sea Level Pressure 29.79 in    
Wind
Wind Speed 7 mph (SW)    
Max Wind Speed 23 mph    
Max Gust Speed 29 mph    
Visibility 6 miles    
Events Fog , Rain , Snow    
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
May. 24, 2013 Rise Set
Actual Time 7:52 AM MST 4:44 PM MST
Civil Twilight 7:18 AM MST 5:17 PM MST
Nautical Twilight 6:41 AM MST 5:54 PM MST
Astronomical Twilight 6:06 AM MST 6:29 PM MST
Moon 5:48 AM MST (12/11) 3:27 PM MST (12/11)
Length Of Visible Light 9h 58m
Length of Day
8h 51m
Waning Crescent, 4% of the Moon is Illuminated
Dec 11
Waning Crescent
Dec 13
New
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter
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Hourly Observations
Time (MST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:05 AM 19.4 °F 14.3 °F - N/A% 29.92 in 10.0 mi WSW 3.5 mph - N/A   Overcast
12:25 AM 19.4 °F 14.3 °F - N/A% 29.92 in 10.0 mi WSW 3.5 mph - N/A   Overcast
12:45 AM 19.4 °F 14.3 °F - N/A% 29.92 in 9.0 mi NW 3.5 mph - N/A Snow Light Snow
1:05 AM 19.4 °F - - N/A% 29.91 in 10.0 mi Calm Calm - N/A Snow Light Snow
1:25 AM 17.6 °F - - N/A% 29.91 in 10.0 mi Calm Calm - N/A   Overcast
1:45 AM 17.6 °F - - N/A% 29.90 in 9.0 mi Calm Calm - N/A Snow Light Snow
2:05 AM 15.8 °F - - N/A% 29.91 in 10.0 mi Calm Calm - N/A   Overcast
2:25 AM 15.8 °F 8.6 °F - N/A% 29.90 in 10.0 mi NE 4.6 mph - N/A   Overcast
2:45 AM 14.0 °F - - N/A% 29.90 in 10.0 mi Calm Calm - N/A   Overcast
3:05 AM 19.4 °F 8.6 °F - N/A% 29.90 in 10.0 mi SW 9.2 mph - N/A   Overcast
3:25 AM 19.4 °F 8.6 °F - N/A% 29.90 in 10.0 mi SW 9.2 mph - N/A   Overcast
3:45 AM 21.2 °F 11.7 °F - N/A% 29.90 in 10.0 mi SW 8.1 mph - N/A   Overcast
4:05 AM 19.4 °F 10.4 °F - N/A% 29.90 in 10.0 mi WSW 6.9 mph - N/A   Overcast
4:25 AM 19.4 °F 10.4 °F - N/A% 29.90 in 10.0 mi SW 6.9 mph - N/A   Overcast
4:45 AM 19.4 °F 9.5 °F - N/A% 29.89 in 10.0 mi SW 8.1 mph - N/A   Overcast
5:05 AM 19.4 °F 8.6 °F - N/A% 29.90 in 10.0 mi SW 9.2 mph - N/A   Overcast
5:25 AM 19.4 °F 5.0 °F - N/A% 29.89 in 10.0 mi SW 16.1 mph 24.2 mph N/A   Overcast
5:45 AM 19.4 °F 7.9 °F - N/A% 29.89 in 10.0 mi WSW 10.4 mph - N/A   Overcast
6:05 AM 19.4 °F 6.6 °F - N/A% 29.89 in 10.0 mi SW 12.7 mph 23.0 mph N/A   Overcast
6:25 AM 19.4 °F 9.5 °F - N/A% 29.89 in 10.0 mi SW 8.1 mph - N/A Snow Light Snow
7:05 AM 19.4 °F 10.4 °F - N/A% 29.88 in 10.0 mi SW 6.9 mph 16.1 mph N/A Snow Light Snow
7:25 AM 19.4 °F 7.9 °F - N/A% 29.88 in 8.0 mi SSW 10.4 mph - N/A Snow Light Snow
7:45 AM 19.4 °F 7.9 °F - N/A% 29.88 in 3.0 mi SSW 10.4 mph 17.3 mph N/A   Overcast
8:05 AM 19.4 °F 6.0 °F - N/A% 29.87 in 2.5 mi SSW 13.8 mph 18.4 mph N/A Snow Light Snow
8:25 AM 19.4 °F 8.6 °F - N/A% 29.86 in 3.0 mi SW 9.2 mph 17.3 mph N/A Snow Light Snow
8:45 AM 19.4 °F 8.6 °F - N/A% 29.86 in 0.5 mi SW 9.2 mph 20.7 mph N/A Fog Light Freezing Fog
9:05 AM 21.2 °F 5.6 °F - N/A% 29.84 in 0.2 mi SW 20.7 mph 26.5 mph N/A Fog Light Freezing Fog
9:25 AM 21.2 °F 11.7 °F - N/A% 29.85 in 0.2 mi SW 8.1 mph 21.9 mph N/A Fog Light Freezing Fog
9:45 AM 21.2 °F 12.6 °F - N/A% 29.84 in 1.2 mi SSW 6.9 mph 18.4 mph N/A   Overcast
10:05 AM 21.2 °F 13.6 °F - N/A% 29.85 in 3.0 mi SW 5.8 mph - N/A Snow Light Snow
10:25 AM 21.2 °F 10.1 °F - N/A% 29.85 in 1.8 mi SW 10.4 mph - N/A Snow Light Snow
10:45 AM 21.2 °F 10.9 °F - N/A% 29.85 in 1.5 mi SSW 9.2 mph 17.3 mph N/A Snow Light Snow
11:05 AM 23.0 °F 15.8 °F - N/A% 29.84 in 2.5 mi South 5.8 mph - N/A Snow Light Snow
11:25 AM 23.0 °F 14.7 °F - N/A% 29.83 in 8.0 mi SSW 6.9 mph 19.6 mph N/A   Overcast
11:45 AM 23.0 °F 15.8 °F - N/A% 29.82 in 10.0 mi SSW 5.8 mph 20.7 mph N/A   Overcast
12:05 PM 23.0 °F 12.4 °F - N/A% 29.81 in 9.0 mi SW 10.4 mph 19.6 mph N/A   Overcast
12:25 PM 23.0 °F 9.6 °F - N/A% 29.80 in 10.0 mi SW 16.1 mph 21.9 mph N/A   Overcast
12:45 PM 23.0 °F 12.4 °F - N/A% 29.79 in 10.0 mi SSW 10.4 mph 18.4 mph N/A   Overcast
1:05 PM 23.0 °F 9.2 °F - N/A% 29.78 in 8.0 mi SW 17.3 mph 26.5 mph N/A   Overcast
1:25 PM 23.0 °F 7.2 °F - N/A% 29.77 in 5.0 mi SW 23.0 mph 28.8 mph N/A   Haze
1:45 PM 23.0 °F 9.6 °F - N/A% 29.76 in 8.0 mi WSW 16.1 mph 27.6 mph N/A   Overcast
2:05 PM 24.8 °F 14.0 °F - N/A% 29.75 in 10.0 mi WSW 11.5 mph 23.0 mph N/A   Overcast
2:25 PM 23.0 °F 11.1 °F - N/A% 29.74 in 5.0 mi SW 12.7 mph 26.5 mph N/A   Haze
2:45 PM 23.0 °F 11.1 °F - N/A% 29.74 in 3.0 mi WSW 12.7 mph 16.1 mph N/A   Overcast
3:05 PM 24.8 °F 13.4 °F - N/A% 29.74 in 1.8 mi WSW 12.7 mph 18.4 mph N/A Rain Light Rain
3:25 PM 24.8 °F 14.6 °F - N/A% 29.73 in 3.0 mi SW 10.4 mph - N/A Rain Light Rain
3:45 PM 24.8 °F 13.4 °F - N/A% 29.72 in 3.0 mi SW 12.7 mph 20.7 mph N/A   Overcast
4:05 PM 24.8 °F 13.4 °F - N/A% 29.72 in 3.0 mi WSW 12.7 mph 20.7 mph N/A Rain Light Rain
4:25 PM 24.8 °F 14.6 °F - N/A% 29.71 in 1.5 mi SW 10.4 mph 20.7 mph N/A Rain Light Rain
4:45 PM 24.8 °F 13.4 °F - N/A% 29.70 in 1.2 mi SW 12.7 mph 20.7 mph N/A Rain Light Rain
5:05 PM 24.8 °F 13.4 °F - N/A% 29.70 in 1.0 mi SW 12.7 mph 20.7 mph N/A   Overcast
5:25 PM 24.8 °F 16.1 °F - N/A% 29.71 in 1.8 mi SW 8.1 mph - N/A   Overcast
5:45 PM 24.8 °F 14.6 °F - N/A% 29.70 in 5.0 mi SW 10.4 mph 16.1 mph N/A   Haze
6:05 PM 24.8 °F 14.6 °F - N/A% 29.69 in 7.0 mi SSW 10.4 mph 18.4 mph N/A   Overcast
6:25 PM 24.8 °F 12.9 °F - N/A% 29.69 in 4.0 mi SSW 13.8 mph - N/A   Haze
6:45 PM 24.8 °F 14.0 °F - N/A% 29.69 in 9.0 mi South 11.5 mph 16.1 mph N/A   Overcast
7:05 PM 24.8 °F 15.3 °F - N/A% 29.68 in 10.0 mi SSW 9.2 mph - N/A   Overcast
7:25 PM 24.8 °F 17.9 °F - N/A% 29.67 in 7.0 mi SSW 5.8 mph 17.3 mph N/A   Overcast
7:45 PM 26.6 °F 16.2 °F - N/A% 29.67 in 4.0 mi SSW 11.5 mph - N/A   Overcast
8:05 PM 26.6 °F 17.5 °F - N/A% 29.67 in 3.0 mi SW 9.2 mph - N/A   Overcast
8:25 PM 26.6 °F 16.2 °F - N/A% 29.67 in 2.0 mi South 11.5 mph 16.1 mph N/A   Overcast
8:45 PM 26.6 °F 19.1 °F - N/A% 29.66 in 2.0 mi SW 6.9 mph 18.4 mph N/A Snow Light Snow
9:05 PM 26.6 °F 22.6 °F - N/A% 29.66 in 3.0 mi West 3.5 mph - N/A Snow Light Snow
9:25 PM 26.6 °F 20.0 °F - N/A% 29.65 in 6.0 mi WSW 5.8 mph - N/A   Overcast
9:45 PM 26.6 °F 20.0 °F - N/A% 29.64 in 10.0 mi SW 5.8 mph - N/A Rain Light Rain
10:05 PM 28.4 °F 24.6 °F - N/A% 29.63 in 6.0 mi WNW 3.5 mph - N/A   Overcast
10:25 PM 28.4 °F 23.3 °F - N/A% 29.63 in 8.0 mi South 4.6 mph - N/A   Overcast
10:45 PM 28.4 °F 23.3 °F - N/A% 29.62 in 4.0 mi NNE 4.6 mph - N/A Snow Light Snow
11:05 PM 28.4 °F 23.3 °F - N/A% 29.62 in 7.0 mi North 4.6 mph - N/A Snow Light Snow
11:25 PM 28.4 °F 23.3 °F - N/A% 29.62 in 8.0 mi NW 4.6 mph - N/A   Overcast
11:45 PM 28.4 °F 24.6 °F - N/A% 29.63 in 10.0 mi North 3.5 mph - N/A Rain Light Rain
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