Weather History for West Yellowstone, MT

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Tuesday, July 10, 2012

  Actual Average Record
Temperature  
Mean Temperature 62 °F -  
Max Temperature 84 °F 76 °F 84 °F (2012)
Min Temperature 41 °F 42 °F 35 °F (2010)
Degree Days  
Heating Degree Days 2    
Growing Degree Days 12 (Base 50)    
Moisture  
Dew Point 61 °F    
Average Humidity 87    
Maximum Humidity 100    
Minimum Humidity 81    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.31 in    
Wind  
Wind Speed 3 mph (WNW)    
Max Wind Speed 15 mph    
Max Gust Speed 29 mph    
Visibility 10 miles    
Events Rain    
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

Jul. 10, 2012 Rise Set
Actual Time 5:49 AM MDT 9:10 PM MDT
Civil Twilight 5:13 AM MDT 9:46 PM MDT
Nautical Twilight 4:26 AM MDT 10:32 PM MDT
Astronomical Twilight 3:27 AM MDT 11:31 PM MDT
Moon 12:07 AM MDT (7/10) 1:40 PM MDT (7/10)
Length of Visible Light 16h 32m
Length of Day
15h 20m
Waning Gibbous, 53% of the Moon is Illuminated
Jul 10
Waning Gibbous
Jul 10
Last Quarter
Jul 18
New
Jul 26
First Quarter
Aug 1
Full

Hourly Weather History & Observations

Time (MDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:05 AM 59.0 °F - 55.4 °F 88% 30.36 in 10.0 mi Calm Calm - N/A   Clear
12:25 AM 57.2 °F - 51.8 °F 82% 30.36 in 10.0 mi Calm Calm - N/A   Clear
12:45 AM 57.2 °F - 55.4 °F 94% 30.37 in 10.0 mi East 4.6 mph - N/A   Clear
1:05 AM 57.2 °F - 57.2 °F 100% 30.37 in 10.0 mi Calm Calm - N/A   Clear
1:25 AM 55.4 °F - 55.4 °F 100% 30.37 in 10.0 mi Calm Calm - N/A   Clear
2:05 AM 55.4 °F - 50.0 °F 82% 30.34 in 10.0 mi Calm Calm - N/A   Clear
2:25 AM 53.6 °F - 48.2 °F 82% 30.33 in 10.0 mi SW 4.6 mph - N/A   Clear
2:45 AM 53.6 °F - 48.2 °F 82% 30.33 in 10.0 mi Calm Calm - N/A   Clear
3:05 AM 51.8 °F - 51.8 °F 100% 30.33 in 10.0 mi Calm Calm - N/A   Clear
3:25 AM 50.0 °F - 46.4 °F 87% 30.33 in 10.0 mi Calm Calm - N/A   Clear
3:45 AM 48.2 °F - 44.6 °F 87% 30.33 in 10.0 mi WNW 4.6 mph - N/A   Clear
4:05 AM 48.2 °F - 48.2 °F 100% 30.33 in 10.0 mi Calm Calm - N/A   Clear
4:25 AM 48.2 °F - 44.6 °F 87% 30.33 in 10.0 mi Calm Calm - N/A   Clear
4:45 AM 46.4 °F - 41.0 °F 81% 30.33 in 10.0 mi Calm Calm - N/A   Clear
5:05 AM 44.6 °F 43.1 °F 41.0 °F 87% 30.33 in 10.0 mi SSW 3.5 mph - N/A   Clear
5:25 AM 42.8 °F 41.1 °F 39.2 °F 87% 30.34 in 10.0 mi North 3.5 mph - N/A   Clear
5:45 AM 42.8 °F - 39.2 °F 87% 30.34 in 10.0 mi Calm Calm - N/A   Clear
6:05 AM 41.0 °F 38.0 °F 41.0 °F 100% 30.34 in 10.0 mi SSW 4.6 mph - N/A   Clear
6:25 AM 42.8 °F - 42.8 °F 100% 30.35 in 10.0 mi Calm Calm - N/A   Clear
7:05 AM 48.2 °F - 44.6 °F 87% 30.35 in 10.0 mi Calm Calm - N/A   Clear
7:25 AM 50.0 °F - 46.4 °F 87% 30.35 in 10.0 mi Calm Calm - N/A   Clear
7:45 AM 53.6 °F - 48.2 °F 82% 30.35 in 10.0 mi Calm Calm - N/A   Clear
8:05 AM 55.4 °F - 50.0 °F 82% 30.35 in 10.0 mi Calm Calm - N/A   Clear
8:25 AM 57.2 °F - 57.2 °F 100% 30.35 in 10.0 mi Calm Calm - N/A   Clear
9:05 AM 62.6 °F - 57.2 °F 82% 30.35 in 10.0 mi Calm Calm - N/A   Clear
9:25 AM 66.2 °F - 60.8 °F 83% 30.36 in 10.0 mi SSW 3.5 mph - N/A   Clear
9:45 AM 68.0 °F - 62.6 °F 83% 30.34 in 10.0 mi East 3.5 mph - N/A   Clear
10:05 AM 68.0 °F - 64.4 °F 88% 30.34 in 10.0 mi NW 5.8 mph - N/A   Clear
10:25 AM 71.6 °F - 66.2 °F 83% 30.33 in 9.0 mi WNW 3.5 mph - N/A   Clear
10:45 AM 71.6 °F - 66.2 °F 83% 30.32 in 10.0 mi ENE 3.5 mph - N/A   Clear
11:05 AM 73.4 °F - 68.0 °F 83% 30.32 in 10.0 mi Calm Calm - N/A   Clear
11:25 AM 75.2 °F - 71.6 °F 89% 30.32 in 10.0 mi West 3.5 mph - N/A   Clear
11:45 AM 77.0 °F - 71.6 °F 83% 30.32 in 10.0 mi NNW 4.6 mph - N/A   Clear
12:05 PM 77.0 °F - 73.4 °F 89% 30.31 in 10.0 mi SSE 3.5 mph - N/A   Clear
12:25 PM 80.6 °F - 75.2 °F 84% 30.30 in 10.0 mi NNW 6.9 mph - N/A   Clear
12:45 PM 80.6 °F - 75.2 °F 84% 30.30 in 10.0 mi WNW 4.6 mph - N/A   Clear
1:05 PM 82.4 °F - 77.0 °F 84% 30.29 in 10.0 mi South 6.9 mph - N/A   Clear
1:25 PM 82.4 °F - 77.0 °F 84% 30.29 in 10.0 mi SW 11.5 mph 16.1 mph N/A   Clear
1:45 PM 84.2 °F - 78.8 °F 84% 30.28 in 10.0 mi SW 6.9 mph - N/A   Clear
2:05 PM 84.2 °F - 78.8 °F 84% 30.27 in 10.0 mi SSW 13.8 mph 21.9 mph N/A   Clear
2:25 PM 84.2 °F - 80.6 °F 89% 30.26 in 10.0 mi SSW 15.0 mph 19.6 mph N/A   Clear
3:05 PM 84.2 °F - 80.6 °F 89% 30.26 in 10.0 mi WSW 5.8 mph 23.0 mph N/A   Clear
3:25 PM 84.2 °F - 78.8 °F 84% 30.25 in 10.0 mi SW 13.8 mph 17.3 mph N/A   Clear
3:45 PM 82.4 °F - 77.0 °F 84% 30.24 in 10.0 mi WSW 8.1 mph 18.4 mph N/A   Partly Cloudy
4:05 PM 82.4 °F - 77.0 °F 84% 30.23 in 10.0 mi WSW 8.1 mph 16.1 mph N/A   Partly Cloudy
4:25 PM 82.4 °F - 77.0 °F 84% 30.23 in 10.0 mi SW 6.9 mph - N/A   Partly Cloudy
5:05 PM 80.6 °F - 75.2 °F 84% 30.24 in 10.0 mi WSW 13.8 mph 28.8 mph N/A   Partly Cloudy
5:25 PM 77.0 °F - 71.6 °F 83% 30.25 in 9.0 mi NW 10.4 mph 24.2 mph N/A Rain Light Rain
5:45 PM 75.2 °F - 69.8 °F 83% 30.25 in 10.0 mi WNW 9.2 mph 20.7 mph N/A   Mostly Cloudy
6:05 PM 77.0 °F - 73.4 °F 89% 30.26 in 10.0 mi WNW 10.4 mph - N/A   Partly Cloudy
6:25 PM 75.2 °F - 71.6 °F 89% 30.26 in 10.0 mi NW 9.2 mph 16.1 mph N/A   Clear
6:45 PM 75.2 °F - 69.8 °F 83% 30.26 in 10.0 mi NW 4.6 mph - N/A   Clear
7:05 PM 77.0 °F - 71.6 °F 83% 30.24 in 10.0 mi NNE 5.8 mph - N/A   Clear
7:25 PM 77.0 °F - 71.6 °F 83% 30.24 in 10.0 mi NNW 3.5 mph - N/A   Clear
7:45 PM 75.2 °F - 71.6 °F 89% 30.26 in 10.0 mi NE 4.6 mph - N/A   Clear
8:05 PM 71.6 °F - 66.2 °F 83% 30.27 in 10.0 mi NE 12.7 mph - N/A   Partly Cloudy
8:25 PM 68.0 °F - 64.4 °F 88% 30.27 in 10.0 mi NE 10.4 mph - N/A   Scattered Clouds
8:45 PM 68.0 °F - 64.4 °F 88% 30.27 in 10.0 mi East 3.5 mph - N/A   Partly Cloudy
9:05 PM 68.0 °F - 62.6 °F 83% 30.28 in 10.0 mi ENE 3.5 mph - N/A   Partly Cloudy
9:25 PM 66.2 °F - 60.8 °F 83% 30.28 in 10.0 mi NNE 8.1 mph - N/A   Partly Cloudy
9:45 PM 68.0 °F - 64.4 °F 88% 30.28 in 10.0 mi East 8.1 mph - N/A   Scattered Clouds
10:05 PM 64.4 °F - 60.8 °F 88% 30.30 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
10:25 PM 64.4 °F - 59.0 °F 83% 30.32 in 10.0 mi SW 3.5 mph - N/A   Overcast
10:45 PM 62.6 °F - 57.2 °F 82% 30.30 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:05 PM 59.0 °F - 55.4 °F 88% 30.30 in 10.0 mi East 4.6 mph - N/A   Partly Cloudy
11:25 PM 59.0 °F - 55.4 °F 88% 30.30 in 10.0 mi SSE 8.1 mph - N/A   Clear
11:45 PM 57.2 °F - 53.6 °F 88% 30.31 in 10.0 mi NNW 5.8 mph - N/A   Clear