West Yellowstone, MT

8:44 PM MDT on September 30, 2016 (GMT -0600)
Yellowstone

Weather History for KWYS - January, 2013

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Saturday, January 12, 2013

  Actual Average Record
Temperature  
Mean Temperature -14 °F -  
Max Temperature 1 °F 24 °F 19 °F (2011)
Min Temperature -29 °F 1 °F -29 °F (2013)
Degree Days  
Heating Degree Days 79    
Moisture  
Dew Point -    
Average Humidity    
Maximum Humidity    
Minimum Humidity    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.87 in    
Wind  
Wind Speed 0 mph (NE)    
Max Wind Speed 5 mph    
Max Gust Speed -    
Visibility 8 miles    
Events 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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Date:

Astronomy

Jan. 12, 2013 Rise Set
Actual Time 7:59 AM MST 5:06 PM MST
Civil Twilight 7:26 AM MST 5:39 PM MST
Nautical Twilight 6:50 AM MST 6:15 PM MST
Astronomical Twilight 6:15 AM MST 6:50 PM MST
Moon 8:16 AM MST (1/12) 6:45 PM MST (1/12)
Length of Visible Light 10h 12m
Length of Day
9h 07m
New Moon, 1% of the Moon is Illuminated
Jan 12
New Moon
Jan 18
First Quarter
Jan 26
Full
Feb 3
Last Quarter
Feb 10
New

Hourly Weather History & Observations

Time (MST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:05 AM -2.2 °F - - N/A% 29.83 in 10.0 mi Calm Calm - N/A   Overcast
12:25 AM -2.2 °F - - N/A% 29.83 in 10.0 mi Calm Calm - N/A   Overcast
12:45 AM -2.2 °F - - N/A% 29.83 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
1:05 AM -2.2 °F - - N/A% 29.84 in 10.0 mi Calm Calm - N/A   Overcast
1:25 AM -0.4 °F -8.3 °F - N/A% 29.84 in 10.0 mi East 3.5 mph - N/A   Overcast
1:45 AM -4.0 °F - - N/A% 29.85 in 10.0 mi Calm Calm - N/A   Overcast
2:05 AM -4.0 °F - - N/A% 29.86 in 10.0 mi Calm Calm - N/A   Overcast
2:25 AM -5.8 °F -14.5 °F - N/A% 29.86 in 10.0 mi West 3.5 mph - N/A   Overcast
2:45 AM -7.6 °F - - N/A% 29.86 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
3:05 AM -7.6 °F - - N/A% 29.86 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
3:25 AM -9.4 °F - - N/A% 29.86 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
3:45 AM -11.2 °F - - N/A% 29.85 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:05 AM -13.0 °F - - N/A% 29.84 in 10.0 mi Calm Calm - N/A   Scattered Clouds
4:25 AM -16.6 °F - - N/A% 29.84 in 10.0 mi Calm Calm - N/A   Partly Cloudy
4:45 AM -18.4 °F - - N/A% 29.84 in 10.0 mi Calm Calm - N/A   Clear
5:05 AM -18.4 °F - - N/A% 29.84 in 10.0 mi Calm Calm - N/A   Clear
5:25 AM -20.2 °F - - N/A% 29.84 in 10.0 mi Calm Calm - N/A   Clear
5:45 AM -22.0 °F - - N/A% 29.84 in 10.0 mi Calm Calm - N/A   Clear
6:05 AM -22.0 °F - - N/A% 29.85 in 10.0 mi Calm Calm - N/A   Clear
6:25 AM -23.8 °F -35.0 °F - N/A% 29.85 in 10.0 mi South 3.5 mph - N/A   Clear
6:45 AM -25.6 °F - - N/A% 29.86 in 10.0 mi Calm Calm - N/A   Clear
7:05 AM -25.6 °F - - N/A% 29.86 in 10.0 mi Calm Calm - N/A   Clear
7:25 AM -27.4 °F - - N/A% 29.86 in 10.0 mi Calm Calm - N/A   Clear
7:45 AM -27.4 °F - - N/A% 29.87 in 10.0 mi Calm Calm - N/A   Clear
8:05 AM -29.2 °F - - N/A% 29.88 in 10.0 mi Calm Calm - N/A   Clear
8:45 AM -27.4 °F - - N/A% 29.89 in 10.0 mi Calm Calm - N/A   Clear
9:05 AM -25.6 °F - - N/A% 29.89 in 10.0 mi Calm Calm - N/A   Clear
9:25 AM -18.4 °F - - N/A% 29.90 in 10.0 mi Calm Calm - N/A   Clear
9:45 AM -16.6 °F - - N/A% 29.90 in 10.0 mi Calm Calm - N/A   Clear
10:05 AM -11.2 °F - - N/A% 29.91 in 9.0 mi Calm Calm - N/A   Scattered Clouds
10:45 AM -7.6 °F - - N/A% 29.90 in 10.0 mi Calm Calm - N/A   Overcast
11:05 AM -4.0 °F - - N/A% 29.90 in 10.0 mi Calm Calm - N/A   Overcast
11:45 AM -2.2 °F - - N/A% 29.88 in 4.0 mi Calm Calm - N/A Snow Light Snow
12:05 PM -0.4 °F - - N/A% 29.88 in 5.0 mi Calm Calm - N/A Snow Light Snow
12:25 PM -0.4 °F - - N/A% 29.88 in 8.0 mi Calm Calm - N/A Snow Light Snow
12:45 PM -0.4 °F - - N/A% 29.87 in 5.0 mi Calm Calm - N/A   Haze
1:05 PM -0.4 °F - - N/A% 29.86 in 3.0 mi Calm Calm - N/A Snow Light Snow
1:25 PM -0.4 °F -8.3 °F - N/A% 29.86 in 5.0 mi ENE 3.5 mph - N/A Snow Light Snow
1:45 PM -0.4 °F -10.4 °F - N/A% 29.86 in 5.0 mi NE 4.6 mph - N/A Snow Light Snow
2:05 PM -0.4 °F - - N/A% 29.86 in 4.0 mi Calm Calm - N/A   Haze
2:25 PM -0.4 °F - - N/A% 29.87 in 5.0 mi Calm Calm - N/A   Haze
2:45 PM 1.4 °F - - N/A% 29.87 in 8.0 mi Calm Calm - N/A   Mostly Cloudy
3:05 PM 1.4 °F - - N/A% 29.87 in 8.0 mi Calm Calm - N/A   Partly Cloudy
3:25 PM 1.4 °F - - N/A% 29.87 in 3.0 mi Calm Calm - N/A Snow Light Snow
3:45 PM 1.4 °F -6.2 °F - N/A% 29.87 in 4.0 mi North 3.5 mph - N/A Snow Light Snow
4:05 PM 1.4 °F -6.2 °F - N/A% 29.87 in 2.0 mi North 3.5 mph - N/A Snow Light Snow
4:25 PM 1.4 °F - - N/A% 29.87 in 7.0 mi Calm Calm - N/A Snow Light Snow
4:45 PM 1.4 °F - - N/A% 29.88 in 2.5 mi Calm Calm - N/A Snow Light Snow
5:05 PM -0.4 °F - - N/A% 29.88 in 3.0 mi Calm Calm - N/A   Clear
5:25 PM -0.4 °F - - N/A% 29.88 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:45 PM -4.0 °F - - N/A% 29.89 in 10.0 mi Calm Calm - N/A   Overcast
6:05 PM -4.0 °F - - N/A% 29.89 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:25 PM -5.8 °F - - N/A% 29.89 in 10.0 mi Calm Calm - N/A   Overcast
6:45 PM -5.8 °F - - N/A% 29.89 in 10.0 mi Calm Calm - N/A   Overcast
7:05 PM -7.6 °F - - N/A% 29.90 in 10.0 mi Calm Calm - N/A Snow Light Snow
7:25 PM -7.6 °F - - N/A% 29.90 in 9.0 mi Calm Calm - N/A Snow Light Snow
7:45 PM -7.6 °F - - N/A% 29.90 in 10.0 mi Calm Calm - N/A Snow Light Snow
8:05 PM -7.6 °F - - N/A% 29.90 in 4.0 mi Calm Calm - N/A Snow Light Snow
8:25 PM -5.8 °F - - N/A% 29.89 in 4.0 mi Calm Calm - N/A   Haze
8:45 PM -7.6 °F - - N/A% 29.90 in 6.0 mi Calm Calm - N/A   Haze
9:05 PM -7.6 °F - - N/A% 29.90 in 10.0 mi Calm Calm - N/A   Overcast
9:25 PM -9.4 °F - - N/A% 29.90 in 10.0 mi Calm Calm - N/A   Overcast
9:45 PM - - - N/A% 29.90 in 10.0 mi Calm Calm - N/A   Overcast
10:05 PM -13.0 °F - - N/A% 29.91 in 10.0 mi Calm Calm - N/A   Overcast
10:25 PM -14.8 °F - - N/A% 29.91 in 10.0 mi Calm Calm - N/A   Overcast
10:45 PM -18.4 °F - - N/A% 29.91 in 10.0 mi Calm Calm - N/A   Overcast
11:05 PM -18.4 °F - - N/A% 29.92 in 10.0 mi Calm Calm - N/A   Overcast
11:25 PM -18.4 °F - - N/A% 29.92 in 10.0 mi Calm Calm - N/A   Overcast
11:45 PM -20.2 °F - - N/A% 29.92 in 10.0 mi Calm Calm - N/A   Overcast