, MT

(GMT )
West Yellowstone

Weather History for KWYS - October, 2012

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Monday, October 1, 2012

  Actual Average Record
Temperature  
Mean Temperature 47 °F -  
Max Temperature 68 °F 60 °F 75 °F (2010)
Min Temperature 26 °F 27 °F 26 °F (2011)
Degree Days  
Heating Degree Days 18    
Moisture  
Dew Point -    
Average Humidity    
Maximum Humidity    
Minimum Humidity    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.33 in    
Wind  
Wind Speed 3 mph (SW)    
Max Wind Speed 17 mph    
Max Gust Speed 26 mph    
Visibility 10 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

Oct. 01, 2012 Rise Set
Actual Time 7:23 AM MDT 7:04 PM MDT
Civil Twilight 6:53 AM MDT 7:33 PM MDT
Nautical Twilight 6:20 AM MDT 8:06 PM MDT
Astronomical Twilight 5:45 AM MDT 8:41 PM MDT
Moon 7:36 PM MDT (10/1) 9:02 AM MDT (10/1)
Length of Visible Light 12h 39m
Length of Day
11h 40m
Full, 97% of the Moon is Illuminated
Oct 1
Full
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter
Oct 29
Full

Hourly Weather History & Observations

Time (MDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 32.0 °F - N/A% 30.41 in 10.0 mi Calm Calm - N/A   Clear
12:35 AM 32.0 °F - N/A% 30.41 in 10.0 mi Calm Calm - N/A   Clear
1:15 AM 32.0 °F - N/A% 30.41 in 10.0 mi Calm Calm - N/A   Clear
1:40 AM 32.0 °F - N/A% 30.41 in 10.0 mi Calm Calm - N/A   Clear
2:15 AM 30.2 °F - N/A% 30.42 in 10.0 mi Calm Calm - N/A   Clear
2:35 AM 30.2 °F - N/A% 30.42 in 10.0 mi Calm Calm - N/A   Clear
3:00 AM 28.4 °F - N/A% 30.42 in 10.0 mi Calm Calm - N/A   Clear
3:35 AM 28.4 °F - N/A% 30.42 in 10.0 mi Calm Calm - N/A   Clear
3:55 AM 26.6 °F - N/A% 30.42 in 10.0 mi Calm Calm - N/A   Clear
4:15 AM 26.6 °F - N/A% 30.43 in 10.0 mi Calm Calm - N/A   Clear
4:40 AM 26.6 °F - N/A% 30.43 in 10.0 mi Calm Calm - N/A   Clear
4:55 AM 26.6 °F - N/A% 30.43 in 10.0 mi Calm Calm - N/A   Clear
5:15 AM 26.6 °F - N/A% 30.43 in 10.0 mi Calm Calm - N/A   Clear
6:00 AM 26.6 °F - N/A% 30.44 in 10.0 mi Calm Calm - N/A   Clear
6:15 AM 26.6 °F - N/A% 30.44 in 10.0 mi Calm Calm - N/A   Clear
6:35 AM 26.6 °F - N/A% 30.44 in 10.0 mi Calm Calm - N/A   Clear
6:55 AM 26.6 °F - N/A% 30.44 in 10.0 mi Calm Calm - N/A   Clear
8:15 AM 28.4 °F - N/A% 30.44 in 10.0 mi Calm Calm - N/A   Clear
8:35 AM 32.0 °F - N/A% 30.44 in 10.0 mi Calm Calm - N/A   Clear
8:55 AM 35.6 °F - N/A% 30.44 in 10.0 mi Calm Calm - N/A   Clear
9:15 AM 37.4 °F - N/A% 30.44 in 10.0 mi Calm Calm - N/A   Clear
9:35 AM 39.2 °F - N/A% 30.44 in 10.0 mi Calm Calm - N/A   Clear
9:55 AM 41.0 °F - N/A% 30.44 in 10.0 mi Calm Calm - N/A   Clear
10:15 AM 44.6 °F - N/A% 30.43 in 10.0 mi Calm Calm - N/A   Clear
10:40 AM 48.2 °F - N/A% 30.42 in 10.0 mi Calm Calm - N/A   Clear
10:55 AM 48.2 °F - N/A% 30.41 in 10.0 mi Calm Calm - N/A   Clear
11:20 AM 51.8 °F - N/A% 30.40 in 10.0 mi Calm Calm - N/A   Clear
12:00 PM 55.4 °F - N/A% 30.38 in 10.0 mi Calm Calm - N/A   Clear
12:15 PM 57.2 °F - N/A% 30.38 in 10.0 mi Calm Calm - N/A   Clear
12:35 PM 59.0 °F - N/A% 30.37 in 10.0 mi WNW 3.5 mph - N/A   Clear
12:55 PM 62.6 °F - N/A% 30.35 in 10.0 mi SW 4.6 mph - N/A   Clear
1:35 PM 64.4 °F - N/A% 30.33 in 10.0 mi SW 9.2 mph - N/A   Clear
1:55 PM 66.2 °F - N/A% 30.32 in 10.0 mi SW 9.2 mph 16.1 mph N/A   Clear
2:15 PM 66.2 °F - N/A% 30.31 in 10.0 mi SSW 9.2 mph 24.2 mph N/A   Clear
2:35 PM 66.2 °F - N/A% 30.30 in 10.0 mi SSW 10.4 mph 23.0 mph N/A   Clear
2:55 PM 68.0 °F - N/A% 30.29 in 10.0 mi SW 13.8 mph 19.6 mph N/A   Clear
3:15 PM 68.0 °F - N/A% 30.29 in 10.0 mi West 9.2 mph 20.7 mph N/A   Clear
3:35 PM 68.0 °F - N/A% 30.28 in 10.0 mi SW 15.0 mph 20.7 mph N/A   Clear
3:55 PM 68.0 °F - N/A% 30.27 in 10.0 mi SW 12.7 mph 26.5 mph N/A   Clear
4:15 PM 68.0 °F - N/A% 30.26 in 10.0 mi SW 13.8 mph 18.4 mph N/A   Clear
4:40 PM 68.0 °F - N/A% 30.25 in 10.0 mi WSW 12.7 mph - N/A   Clear
5:00 PM 68.0 °F - N/A% 30.25 in 10.0 mi SSW 17.3 mph 23.0 mph N/A   Clear
5:20 PM 68.0 °F - N/A% 30.24 in 10.0 mi SW 13.8 mph 21.9 mph N/A   Clear
5:35 PM 66.2 °F - N/A% 30.24 in 10.0 mi SSW 16.1 mph 24.2 mph N/A   Clear
5:55 PM 66.2 °F - N/A% 30.24 in 10.0 mi SSW 13.8 mph 24.2 mph N/A   Clear
6:15 PM 64.4 °F - N/A% 30.23 in 10.0 mi SW 12.7 mph 24.2 mph N/A   Clear
6:35 PM 64.4 °F - N/A% 30.23 in 10.0 mi SSW 11.5 mph 16.1 mph N/A   Clear
6:55 PM 62.6 °F - N/A% 30.23 in 10.0 mi SW 12.7 mph 17.3 mph N/A   Clear
7:15 PM 60.8 °F - N/A% 30.23 in 10.0 mi SSW 11.5 mph 16.1 mph N/A   Clear
7:35 PM 59.0 °F - N/A% 30.22 in 10.0 mi SSW 8.1 mph - N/A   Clear
7:55 PM 57.2 °F - N/A% 30.22 in 10.0 mi SSW 9.2 mph - N/A   Clear
8:15 PM 57.2 °F - N/A% 30.23 in 10.0 mi SW 6.9 mph - N/A   Clear
8:40 PM 57.2 °F - N/A% 30.23 in 10.0 mi SW 6.9 mph - N/A   Clear
9:00 PM 55.4 °F - N/A% 30.23 in 10.0 mi SW 6.9 mph - N/A   Clear
9:15 PM 53.6 °F - N/A% 30.23 in 10.0 mi SW 4.6 mph - N/A   Clear
10:00 PM 50.0 °F - N/A% 30.22 in 10.0 mi Calm Calm - N/A   Clear
10:20 PM 55.4 °F - N/A% 30.21 in 10.0 mi SW 8.1 mph 16.1 mph N/A   Clear
10:35 PM 55.4 °F - N/A% 30.21 in 10.0 mi SW 8.1 mph - N/A   Clear
11:00 PM 55.4 °F - N/A% 30.21 in 10.0 mi WSW 5.8 mph - N/A   Clear
11:15 PM 53.6 °F - N/A% 30.20 in 10.0 mi WSW 5.8 mph - N/A   Clear
11:40 PM 53.6 °F - N/A% 30.19 in 10.0 mi Calm Calm - N/A   Clear