, MT

(GMT )
West Yellowstone

Weather History for KWYS - August, 2012

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Thursday, August 2, 2012

  Actual Average Record
Temperature  
Mean Temperature 58 °F -  
Max Temperature 78 °F 77 °F 84 °F (2015)
Min Temperature 37 °F 40 °F 32 °F (2016)
Degree Days  
Heating Degree Days 8    
Growing Degree Days 8 (Base 50)    
Moisture  
Dew Point 59 °F    
Average Humidity 85    
Maximum Humidity 89    
Minimum Humidity 81    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.15 in    
Wind  
Wind Speed 6 mph (SW)    
Max Wind Speed 23 mph    
Max Gust Speed 33 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

Aug. 02, 2012 Rise Set
Actual Time 6:12 AM MDT 8:48 PM MDT
Civil Twilight 5:39 AM MDT 9:21 PM MDT
Nautical Twilight 4:57 AM MDT 10:02 PM MDT
Astronomical Twilight 4:09 AM MDT 10:50 PM MDT
Moon 8:50 PM MDT (8/2) 6:57 AM MDT (8/2)
Length of Visible Light 15h 42m
Length of Day
14h 35m
Full, 100% of the Moon is Illuminated
Aug 2
Full
Aug 9
Last Quarter
Aug 17
New
Aug 24
First Quarter
Aug 31
Full

Hourly Weather History & Observations

Time (MDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:10 AM 66.2 °F - 62.6 °F 88% 30.19 in 10.0 mi SSW 8.1 mph - N/A   Mostly Cloudy
12:30 AM 64.4 °F - 59.0 °F 83% 30.19 in 10.0 mi SSW 6.9 mph - N/A   Scattered Clouds
12:50 AM 62.6 °F - 57.2 °F 82% 30.19 in 10.0 mi Calm Calm - N/A   Partly Cloudy
1:10 AM 59.0 °F - 55.4 °F 88% 30.18 in 10.0 mi Calm Calm - N/A   Clear
1:30 AM 57.2 °F - 51.8 °F 82% 30.18 in 10.0 mi Calm Calm - N/A   Clear
1:50 AM 57.2 °F - 53.6 °F 88% 30.18 in 10.0 mi SSW 4.6 mph - N/A   Clear
2:10 AM 55.4 °F - 50.0 °F 82% 30.18 in 10.0 mi NW 5.8 mph - N/A   Clear
2:30 AM 57.2 °F - 53.6 °F 88% 30.18 in 10.0 mi Calm Calm - N/A   Clear
2:50 AM 51.8 °F - 46.4 °F 82% 30.18 in 10.0 mi Calm Calm - N/A   Clear
3:30 AM 48.2 °F - 42.8 °F 82% 30.18 in 10.0 mi South 4.6 mph - N/A   Clear
3:50 AM 46.4 °F 45.2 °F 42.8 °F 87% 30.18 in 10.0 mi South 3.5 mph - N/A   Clear
4:10 AM 46.4 °F - 41.0 °F 81% 30.18 in 10.0 mi Calm Calm - N/A   Clear
4:30 AM 44.6 °F - 39.2 °F 81% 30.18 in 10.0 mi Calm Calm - N/A   Clear
4:50 AM 42.8 °F 41.1 °F 39.2 °F 87% 30.19 in 10.0 mi SSW 3.5 mph - N/A   Clear
5:10 AM 41.0 °F 38.0 °F 37.4 °F 87% 30.19 in 10.0 mi SW 4.6 mph - N/A   Clear
5:30 AM 41.0 °F - 35.6 °F 81% 30.20 in 10.0 mi Calm Calm - N/A   Clear
5:50 AM 39.2 °F 37.0 °F 33.8 °F 81% 30.20 in 10.0 mi NE 3.5 mph - N/A   Clear
6:10 AM 39.2 °F - 35.6 °F 87% 30.21 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:30 AM 37.4 °F - 33.8 °F 87% 30.22 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:50 AM 39.2 °F - 35.6 °F 87% 30.22 in 10.0 mi Calm Calm - N/A   Clear
7:10 AM 39.2 °F - 35.6 °F 87% 30.23 in 10.0 mi Calm Calm - N/A   Clear
7:30 AM 41.0 °F - 37.4 °F 87% 30.23 in 10.0 mi Calm Calm - N/A   Clear
7:50 AM 46.4 °F - 41.0 °F 81% 30.23 in 10.0 mi Calm Calm - N/A   Clear
8:10 AM 48.2 °F - 44.6 °F 87% 30.23 in 10.0 mi Calm Calm - N/A   Clear
8:30 AM 53.6 °F - 48.2 °F 82% 30.23 in 10.0 mi Calm Calm - N/A   Clear
8:50 AM 55.4 °F - 50.0 °F 82% 30.23 in 10.0 mi Calm Calm - N/A   Clear
9:10 AM 59.0 °F - 55.4 °F 88% 30.23 in 10.0 mi Calm Calm - N/A   Clear
9:30 AM 60.8 °F - 57.2 °F 88% 30.23 in 10.0 mi Calm Calm - N/A   Clear
9:50 AM 62.6 °F - 59.0 °F 88% 30.22 in 10.0 mi Calm Calm - N/A   Clear
10:10 AM 66.2 °F - 60.8 °F 83% 30.22 in 10.0 mi Calm Calm - N/A   Clear
10:30 AM 68.0 °F - 62.6 °F 83% 30.20 in 10.0 mi Calm Calm - N/A   Clear
10:50 AM 71.6 °F - 66.2 °F 83% 30.20 in 10.0 mi South 5.8 mph 17.3 mph N/A   Clear
11:10 AM 71.6 °F - 66.2 °F 83% 30.19 in 10.0 mi SSW 15.0 mph 19.6 mph N/A   Clear
11:30 AM 73.4 °F - 68.0 °F 83% 30.19 in 10.0 mi WSW 10.4 mph 21.9 mph N/A   Clear
12:10 PM 73.4 °F - 68.0 °F 83% 30.18 in 10.0 mi SW 13.8 mph 24.2 mph N/A   Clear
12:30 PM 75.2 °F - 69.8 °F 83% 30.18 in 10.0 mi SW 11.5 mph 19.6 mph N/A   Clear
12:50 PM 73.4 °F - 68.0 °F 83% 30.17 in 10.0 mi SSW 16.1 mph 23.0 mph N/A   Clear
1:10 PM 75.2 °F - 71.6 °F 89% 30.17 in 10.0 mi SSW 12.7 mph 33.4 mph N/A   Clear
1:30 PM 75.2 °F - 71.6 °F 89% 30.16 in 10.0 mi SW 12.7 mph 23.0 mph N/A   Clear
1:50 PM 77.0 °F - 71.6 °F 83% 30.15 in 10.0 mi SSW 16.1 mph 25.3 mph N/A   Clear
2:10 PM 75.2 °F - 71.6 °F 89% 30.15 in 10.0 mi SSW 20.7 mph 28.8 mph N/A   Clear
2:50 PM 77.0 °F - 71.6 °F 83% 30.14 in 10.0 mi SW 17.3 mph 29.9 mph N/A   Clear
3:10 PM 77.0 °F - 71.6 °F 83% 30.14 in 10.0 mi SW 13.8 mph 24.2 mph N/A   Clear
3:30 PM 77.0 °F - 73.4 °F 89% 30.13 in 10.0 mi SSW 19.6 mph 26.5 mph N/A   Partly Cloudy
3:50 PM 78.8 °F - 73.4 °F 83% 30.12 in 10.0 mi SW 10.4 mph 20.7 mph N/A   Partly Cloudy
4:10 PM 78.8 °F - 73.4 °F 83% 30.11 in 10.0 mi SW 13.8 mph 26.5 mph N/A   Partly Cloudy
4:30 PM 77.0 °F - 73.4 °F 89% 30.10 in 10.0 mi SSW 23.0 mph 31.1 mph N/A   Partly Cloudy
4:50 PM 77.0 °F - 71.6 °F 83% 30.10 in 10.0 mi SW 16.1 mph 26.5 mph N/A   Partly Cloudy
5:10 PM 77.0 °F - 71.6 °F 83% 30.09 in 10.0 mi SW 11.5 mph 27.6 mph N/A   Partly Cloudy
5:30 PM 75.2 °F - 71.6 °F 89% 30.08 in 10.0 mi SSW 11.5 mph 20.7 mph N/A   Partly Cloudy
5:50 PM 78.8 °F - 73.4 °F 83% 30.07 in 10.0 mi South 18.4 mph 28.8 mph N/A   Partly Cloudy
6:10 PM 77.0 °F - 71.6 °F 83% 30.06 in 10.0 mi SW 15.0 mph 29.9 mph N/A   Partly Cloudy
6:30 PM 75.2 °F - 71.6 °F 89% 30.06 in 10.0 mi SSW 13.8 mph 24.2 mph N/A   Partly Cloudy
6:50 PM 75.2 °F - 71.6 °F 89% 30.05 in 10.0 mi SSW 12.7 mph 20.7 mph N/A   Mostly Cloudy
7:10 PM 75.2 °F - 71.6 °F 89% 30.04 in 10.0 mi SSW 19.6 mph 24.2 mph N/A   Mostly Cloudy
7:30 PM 73.4 °F - 69.8 °F 88% 30.05 in 10.0 mi SSW 13.8 mph 25.3 mph N/A   Mostly Cloudy
7:50 PM 73.4 °F - 68.0 °F 83% 30.05 in 10.0 mi SSW 11.5 mph - N/A   Mostly Cloudy
8:10 PM 73.4 °F - 68.0 °F 83% 30.05 in 10.0 mi SW 8.1 mph - N/A   Mostly Cloudy
8:30 PM 71.6 °F - 66.2 °F 83% 30.05 in 10.0 mi SSW 11.5 mph - N/A   Mostly Cloudy
8:50 PM 69.8 °F - 64.4 °F 83% 30.04 in 10.0 mi SSW 10.4 mph - N/A   Partly Cloudy
9:10 PM 68.0 °F - 64.4 °F 88% 30.04 in 10.0 mi SSW 13.8 mph - N/A   Clear
9:30 PM 68.0 °F - 64.4 °F 88% 30.04 in 10.0 mi SSW 15.0 mph - N/A   Clear
9:50 PM 66.2 °F - 62.6 °F 88% 30.04 in 10.0 mi SW 11.5 mph 17.3 mph N/A   Clear
10:10 PM 66.2 °F - 62.6 °F 88% 30.05 in 10.0 mi SSW 12.7 mph - N/A   Clear
10:50 PM 64.4 °F - 59.0 °F 83% 30.04 in 10.0 mi SSW 13.8 mph - N/A   Partly Cloudy
11:30 PM 62.6 °F - 57.2 °F 82% 30.06 in 10.0 mi North 9.2 mph - N/A   Scattered Clouds