Weather History for West Yellowstone, MT

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Saturday, July 6, 2013

  Actual Average Record
Temperature  
Mean Temperature 58 °F -  
Max Temperature 73 °F 76 °F 77 °F (2011)
Min Temperature 42 °F 41 °F 37 °F (2010)
Degree Days  
Heating Degree Days 8    
Growing Degree Days 8 (Base 50)    
Moisture  
Dew Point 50 °F    
Average Humidity 84    
Maximum Humidity 93    
Minimum Humidity 81    
Precipitation  
Precipitation 0.14 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.10 in    
Wind  
Wind Speed 3 mph (SW)    
Max Wind Speed 18 mph    
Max Gust Speed 25 mph    
Visibility 8 miles    
Events Fog , 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. 06, 2013 Rise Set
Actual Time 5:46 AM MDT 9:12 PM MDT
Civil Twilight 5:09 AM MDT 9:48 PM MDT
Nautical Twilight 4:21 AM MDT 10:36 PM MDT
Astronomical Twilight 3:20 AM MDT 11:36 PM MDT
Moon 4:37 AM MDT (7/6) 7:53 PM MDT (7/6)
Length of Visible Light 16h 38m
Length of Day
15h 25m
Waning Crescent, 2% of the Moon is Illuminated
Jul 6
Waning Crescent
Jul 8
New
Jul 15
First Quarter
Jul 22
Full
Jul 29
Last Quarter

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 46.4 °F - 42.8 °F 87% 30.08 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
12:30 AM 46.4 °F 45.2 °F 41.0 °F 81% 30.07 in 10.0 mi North 3.5 mph - N/A   Mostly Cloudy
12:50 AM 46.4 °F - 41.0 °F 81% 30.07 in 8.0 mi Calm Calm - N/A   Partly Cloudy
1:10 AM 44.6 °F - 41.0 °F 87% 30.07 in 10.0 mi Calm Calm - N/A   Clear
1:30 AM 44.6 °F 43.1 °F 41.0 °F 87% 30.08 in 10.0 mi SW 3.5 mph - N/A   Mostly Cloudy
1:50 AM 44.6 °F - 39.2 °F 81% 30.07 in 10.0 mi Calm Calm - N/A   Scattered Clouds
2:10 AM 44.6 °F - 39.2 °F 81% 30.07 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:30 AM 44.6 °F 43.1 °F 39.2 °F 81% 30.08 in 10.0 mi SW 3.5 mph - N/A   Mostly Cloudy
2:50 AM 44.6 °F 42.2 °F 39.2 °F 81% 30.07 in 10.0 mi SSE 4.6 mph - N/A   Mostly Cloudy
3:10 AM 44.6 °F - 39.2 °F 81% 30.07 in 8.0 mi Calm Calm - N/A   Mostly Cloudy
3:30 AM 42.8 °F - 39.2 °F 87% 30.07 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
3:50 AM 44.6 °F - 41.0 °F 87% 30.08 in 2.5 mi Calm Calm - N/A   Overcast
4:10 AM 46.4 °F - 41.0 °F 81% 30.08 in 0.2 mi Calm Calm - N/A   Haze
4:30 AM 44.6 °F - 41.0 °F 87% 30.08 in 0.2 mi Calm Calm - N/A Fog Fog
4:50 AM 46.4 °F - 41.0 °F 81% 30.08 in 0.2 mi Calm Calm - N/A   Haze
5:10 AM 44.6 °F - 41.0 °F 87% 30.09 in 0.2 mi Calm Calm - N/A Fog Fog
5:30 AM 46.4 °F - 41.0 °F 81% 30.09 in 0.2 mi Calm Calm - N/A Fog Fog
5:50 AM 46.4 °F 45.2 °F 41.0 °F 81% 30.10 in 0.2 mi WSW 3.5 mph - N/A   Haze
6:10 AM 46.4 °F - 41.0 °F 81% 30.10 in 0.2 mi Calm Calm - N/A   Haze
6:30 AM 46.4 °F - 41.0 °F 81% 30.10 in 0.2 mi Calm Calm - N/A Fog Fog
6:50 AM 46.4 °F - 41.0 °F 81% 30.11 in 0.2 mi Calm Calm - N/A Fog Fog
7:10 AM 46.4 °F - 41.0 °F 81% 30.11 in 0.2 mi Calm Calm - N/A Fog Fog
7:30 AM 46.4 °F - 41.0 °F 81% 30.12 in 0.2 mi Calm Calm - N/A   Haze
7:50 AM 46.4 °F 44.3 °F 42.8 °F 87% 30.12 in 0.5 mi East 4.6 mph - N/A Fog Fog
8:10 AM 46.4 °F 45.2 °F 42.8 °F 87% 30.12 in 1.0 mi NE 3.5 mph - N/A   Overcast
8:30 AM 46.4 °F - 44.6 °F 93% 30.13 in 0.8 mi Calm Calm - N/A   Overcast
8:50 AM 46.4 °F - 42.8 °F 87% 30.13 in 0.5 mi Calm Calm - N/A Fog Fog
9:10 AM 48.2 °F - 42.8 °F 82% 30.14 in 2.5 mi Calm Calm - N/A   Haze
9:30 AM 48.2 °F - 44.6 °F 87% 30.14 in 10.0 mi Calm Calm - N/A   Overcast
9:50 AM 50.0 °F - 46.4 °F 87% 30.14 in 10.0 mi Calm Calm - N/A   Overcast
10:10 AM 51.8 °F - 46.4 °F 82% 30.13 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
10:30 AM 53.6 °F - 50.0 °F 88% 30.13 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
10:50 AM 57.2 °F - 51.8 °F 82% 30.13 in 10.0 mi West 3.5 mph - N/A   Mostly Cloudy
11:10 AM 57.2 °F - 53.6 °F 88% 30.13 in 10.0 mi NW 3.5 mph - N/A   Scattered Clouds
11:30 AM 59.0 °F - 55.4 °F 88% 30.12 in 10.0 mi North 3.5 mph - N/A   Clear
11:50 AM 62.6 °F - 57.2 °F 82% 30.11 in 10.0 mi Calm Calm - N/A   Clear
12:10 PM 66.2 °F - 60.8 °F 83% 30.11 in 10.0 mi WNW 3.5 mph - N/A   Clear
12:30 PM 68.0 °F - 64.4 °F 88% 30.10 in 10.0 mi SSW 3.5 mph - N/A   Clear
12:50 PM 68.0 °F - 64.4 °F 88% 30.10 in 10.0 mi West 4.6 mph - N/A   Clear
1:10 PM 69.8 °F - 64.4 °F 83% 30.09 in 10.0 mi West 9.2 mph - N/A   Clear
1:30 PM 69.8 °F - 66.2 °F 88% 30.09 in 10.0 mi SSW 11.5 mph 16.1 mph N/A   Clear
1:50 PM 71.6 °F - 66.2 °F 83% 30.09 in 10.0 mi SW 10.4 mph 18.4 mph N/A   Partly Cloudy
2:10 PM 71.6 °F - 68.0 °F 88% 30.09 in 10.0 mi SSW 16.1 mph 23.0 mph N/A   Partly Cloudy
2:30 PM 73.4 °F - 68.0 °F 83% 30.08 in 10.0 mi SSW 16.1 mph 23.0 mph N/A   Partly Cloudy
2:50 PM 73.4 °F - 68.0 °F 83% 30.06 in 10.0 mi SSW 18.4 mph 25.3 mph N/A   Clear
3:10 PM 71.6 °F - 66.2 °F 83% 30.05 in 10.0 mi South 16.1 mph 24.2 mph N/A   Clear
3:30 PM 71.6 °F - 66.2 °F 83% 30.05 in 10.0 mi SSE 9.2 mph - N/A   Clear
3:50 PM 73.4 °F - 68.0 °F 83% 30.04 in 10.0 mi SSW 9.2 mph - N/A   Clear
4:10 PM 73.4 °F - 68.0 °F 83% 30.05 in 10.0 mi SW 6.9 mph - N/A   Clear
4:30 PM 73.4 °F - 68.0 °F 83% 30.04 in 10.0 mi SSW 12.7 mph 17.3 mph N/A   Partly Cloudy
4:50 PM 73.4 °F - 68.0 °F 83% 30.04 in 10.0 mi SSW 12.7 mph - N/A   Partly Cloudy
5:10 PM 71.6 °F - 66.2 °F 83% 30.06 in 10.0 mi West 8.1 mph - N/A   Partly Cloudy
5:30 PM 57.2 °F - 51.8 °F 82% 30.10 in 8.0 mi NW 10.4 mph 25.3 mph 0.01 in Rain Light Rain
5:50 PM 51.8 °F - 48.2 °F 88% 30.11 in 9.0 mi WSW 4.6 mph - 0.03 in Rain Light Rain
6:10 PM 53.6 °F - 48.2 °F 82% 30.12 in 10.0 mi East 5.8 mph - N/A   Overcast
6:30 PM 53.6 °F - 48.2 °F 82% 30.12 in 7.0 mi South 3.5 mph - 0.02 in Rain Light Rain
6:50 PM 53.6 °F - 48.2 °F 82% 30.11 in 5.0 mi South 6.9 mph - 0.05 in Rain Light Rain
7:10 PM 55.4 °F - 50.0 °F 82% 30.12 in 10.0 mi SSE 8.1 mph - N/A   Overcast
7:30 PM 53.6 °F - 48.2 °F 82% 30.13 in 9.0 mi SSE 6.9 mph - 0.02 in Rain Light Rain
7:50 PM 53.6 °F - 50.0 °F 88% 30.08 in 10.0 mi SSE 13.8 mph 19.6 mph 0.02 in   Overcast
8:10 PM 53.6 °F - 48.2 °F 82% 30.09 in 10.0 mi SE 9.2 mph - N/A   Mostly Cloudy
8:30 PM 53.6 °F - 48.2 °F 82% 30.11 in 10.0 mi South 5.8 mph - N/A   Mostly Cloudy
8:50 PM 51.8 °F - 48.2 °F 88% 30.08 in 10.0 mi ESE 9.2 mph - N/A   Mostly Cloudy
9:10 PM 51.8 °F - 46.4 °F 82% 30.07 in 10.0 mi NNE 3.5 mph - N/A   Mostly Cloudy
9:30 PM 51.8 °F - 46.4 °F 82% 30.11 in 10.0 mi West 3.5 mph - N/A   Overcast
9:50 PM 51.8 °F - 46.4 °F 82% 30.12 in 10.0 mi WSW 4.6 mph - N/A   Overcast
10:10 PM 51.8 °F - 46.4 °F 82% 30.14 in 10.0 mi SW 3.5 mph - N/A   Overcast
10:30 PM 51.8 °F - 48.2 °F 88% 30.14 in 10.0 mi WSW 4.6 mph - N/A Rain Light Rain
10:50 PM 51.8 °F - 48.2 °F 88% 30.14 in 10.0 mi SSE 6.9 mph - N/A   Mostly Cloudy
11:10 PM 51.8 °F - 48.2 °F 88% 30.16 in 8.0 mi NW 4.6 mph - 0.01 in Rain Light Rain
11:30 PM 51.8 °F - 46.4 °F 82% 30.17 in 10.0 mi NW 4.6 mph - 0.01 in Rain Light Rain
11:50 PM 51.8 °F - 46.4 °F 82% 30.16 in 7.0 mi ENE 6.9 mph - 0.04 in Rain Light Rain