Weather History for West Yellowstone, MT

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Wednesday, June 12, 2013

  Actual Average Record
Temperature  
Mean Temperature 52 °F -  
Max Temperature 64 °F 66 °F 73 °F (2014)
Min Temperature 39 °F 34 °F 28 °F (2014)
Degree Days  
Heating Degree Days 14    
Growing Degree Days 2 (Base 50)    
Moisture  
Dew Point 47 °F    
Average Humidity 86    
Maximum Humidity 100    
Minimum Humidity 81    
Precipitation  
Precipitation 0.18 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.16 in    
Wind  
Wind Speed 5 mph (South)    
Max Wind Speed 21 mph    
Max Gust Speed 32 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

Jun. 12, 2013 Rise Set
Actual Time 5:38 AM MDT 9:10 PM MDT
Civil Twilight 5:01 AM MDT 9:47 PM MDT
Nautical Twilight 4:12 AM MDT 10:36 PM MDT
Astronomical Twilight 3:09 AM MDT 11:39 PM MDT
Moon 9:28 AM MDT (6/12) 11:39 PM MDT (6/12)
Length of Visible Light 16h 45m
Length of Day
15h 32m
Waxing Crescent, 14% of the Moon is Illuminated
Jun 12
Waxing Crescent
Jun 16
First Quarter
Jun 23
Full
Jun 29
Last Quarter
Jul 8
New

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 57.2 °F - 53.6 °F 88% 30.11 in 10.0 mi SW 6.9 mph - N/A   Partly Cloudy
12:30 AM 55.4 °F - 51.8 °F 88% 30.12 in 10.0 mi SSW 6.9 mph - N/A   Partly Cloudy
12:50 AM 53.6 °F - 48.2 °F 82% 30.12 in 10.0 mi Calm Calm - N/A   Clear
1:10 AM 50.0 °F - 46.4 °F 87% 30.12 in 10.0 mi South 3.5 mph - N/A   Clear
1:30 AM 50.0 °F - 44.6 °F 82% 30.13 in 10.0 mi Calm Calm - N/A   Clear
1:50 AM 48.2 °F - 42.8 °F 82% 30.13 in 10.0 mi Calm Calm - N/A   Clear
2:10 AM 44.6 °F 43.1 °F 39.2 °F 81% 30.14 in 10.0 mi SW 3.5 mph - N/A   Clear
2:30 AM 44.6 °F - 39.2 °F 81% 30.14 in 10.0 mi Calm Calm - N/A   Clear
2:50 AM 41.0 °F - 37.4 °F 87% 30.14 in 10.0 mi Calm Calm - N/A   Clear
3:10 AM 41.0 °F - 37.4 °F 87% 30.14 in 10.0 mi Calm Calm - N/A   Clear
3:30 AM 42.8 °F - 37.4 °F 81% 30.14 in 10.0 mi Calm Calm - N/A   Clear
3:50 AM 41.0 °F - 37.4 °F 87% 30.14 in 10.0 mi Calm Calm - N/A   Clear
4:10 AM 41.0 °F - 37.4 °F 87% 30.14 in 10.0 mi Calm Calm - N/A   Partly Cloudy
4:30 AM 39.2 °F - 35.6 °F 87% 30.14 in 10.0 mi Calm Calm - N/A   Partly Cloudy
4:50 AM 39.2 °F - 35.6 °F 87% 30.14 in 10.0 mi Calm Calm - N/A   Clear
5:10 AM 39.2 °F - 35.6 °F 87% 30.13 in 10.0 mi Calm Calm - N/A   Clear
5:30 AM 41.0 °F 39.0 °F 37.4 °F 87% 30.14 in 10.0 mi South 3.5 mph - N/A   Partly Cloudy
5:50 AM 42.8 °F - 39.2 °F 87% 30.14 in 10.0 mi Calm Calm - N/A   Clear
6:10 AM 42.8 °F - 42.8 °F 100% 30.14 in 10.0 mi Calm Calm - N/A   Clear
6:30 AM 42.8 °F - 42.8 °F 100% 30.16 in 10.0 mi Calm Calm - N/A   Scattered Clouds
6:50 AM 44.6 °F 43.1 °F 44.6 °F 100% 30.15 in 10.0 mi SE 3.5 mph - N/A   Mostly Cloudy
7:10 AM 44.6 °F 42.2 °F 44.6 °F 100% 30.15 in 10.0 mi ESE 4.6 mph - N/A   Mostly Cloudy
7:30 AM 46.4 °F - 46.4 °F 100% 30.14 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:50 AM 46.4 °F 44.3 °F 41.0 °F 81% 30.17 in 10.0 mi North 4.6 mph - N/A   Overcast
8:10 AM 48.2 °F - 44.6 °F 87% 30.15 in 10.0 mi North 4.6 mph - N/A   Mostly Cloudy
8:30 AM 50.0 °F - 46.4 °F 87% 30.17 in 10.0 mi WNW 3.5 mph - N/A   Mostly Cloudy
8:50 AM 48.2 °F - 44.6 °F 87% 30.20 in 3.0 mi NE 3.5 mph - 0.01 in Rain Light Rain
9:10 AM 50.0 °F - 46.4 °F 87% 30.17 in 10.0 mi ENE 6.9 mph - N/A   Scattered Clouds
9:30 AM 51.8 °F - 46.4 °F 82% 30.18 in 10.0 mi ESE 5.8 mph - N/A   Partly Cloudy
9:50 AM 53.6 °F - 48.2 °F 82% 30.17 in 10.0 mi East 6.9 mph - N/A   Clear
10:10 AM 55.4 °F - 50.0 °F 82% 30.16 in 10.0 mi NE 4.6 mph - N/A   Clear
10:30 AM 59.0 °F - 53.6 °F 82% 30.16 in 10.0 mi ENE 3.5 mph - N/A   Partly Cloudy
10:50 AM 53.6 °F - 48.2 °F 82% 30.20 in 2.0 mi WNW 10.4 mph - 0.11 in Rain Heavy Rain
11:10 AM 55.4 °F - 50.0 °F 82% 30.17 in 10.0 mi North 5.8 mph - N/A   Partly Cloudy
11:30 AM 57.2 °F - 51.8 °F 82% 30.17 in 10.0 mi North 4.6 mph - N/A   Clear
11:50 AM 59.0 °F - 55.4 °F 88% 30.16 in 10.0 mi SSE 4.6 mph - N/A   Clear
12:10 PM 59.0 °F - 55.4 °F 88% 30.16 in 10.0 mi ENE 4.6 mph - N/A   Scattered Clouds
12:30 PM 59.0 °F - 55.4 °F 88% 30.16 in 10.0 mi South 4.6 mph - N/A   Overcast
12:50 PM 60.8 °F - 55.4 °F 82% 30.18 in 10.0 mi SW 18.4 mph - N/A   Overcast
1:10 PM 48.2 °F - 44.6 °F 87% 30.21 in 1.5 mi SW 13.8 mph 31.1 mph 0.04 in   Haze
1:30 PM 53.6 °F - 50.0 °F 88% 30.19 in 10.0 mi South 12.7 mph - 0.04 in   Mostly Cloudy
1:50 PM 55.4 °F - 50.0 °F 82% 30.18 in 9.0 mi South 16.1 mph 23.0 mph 0.04 in   Mostly Cloudy
2:10 PM 55.4 °F - 50.0 °F 82% 30.17 in 10.0 mi South 9.2 mph - N/A   Partly Cloudy
2:30 PM 55.4 °F - 50.0 °F 82% 30.19 in 10.0 mi SSW 6.9 mph - N/A   Scattered Clouds
2:50 PM 57.2 °F - 51.8 °F 82% 30.16 in 10.0 mi South 12.7 mph 16.1 mph N/A   Partly Cloudy
3:10 PM 59.0 °F - 53.6 °F 82% 30.17 in 10.0 mi North 4.6 mph - N/A   Mostly Cloudy
3:30 PM 62.6 °F - 57.2 °F 82% 30.16 in 10.0 mi South 10.4 mph - N/A   Scattered Clouds
3:50 PM 62.6 °F - 57.2 °F 82% 30.16 in 10.0 mi South 8.1 mph 19.6 mph N/A   Scattered Clouds
4:10 PM 64.4 °F - 59.0 °F 83% 30.15 in 10.0 mi SSW 12.7 mph 17.3 mph N/A   Mostly Cloudy
4:30 PM 64.4 °F - 59.0 °F 83% 30.15 in 10.0 mi SSW 9.2 mph 24.2 mph N/A   Partly Cloudy
4:50 PM 62.6 °F - 57.2 °F 82% 30.15 in 10.0 mi South 17.3 mph 25.3 mph N/A   Partly Cloudy
5:10 PM 62.6 °F - 57.2 °F 82% 30.15 in 10.0 mi South 15.0 mph 20.7 mph N/A   Clear
5:30 PM 60.8 °F - 57.2 °F 88% 30.14 in 10.0 mi South 20.7 mph 26.5 mph N/A   Partly Cloudy
5:50 PM 59.0 °F - 55.4 °F 88% 30.16 in 10.0 mi WSW 4.6 mph - N/A   Scattered Clouds
6:10 PM 59.0 °F - 53.6 °F 82% 30.15 in 10.0 mi SW 5.8 mph - N/A   Mostly Cloudy
6:30 PM 55.4 °F - 50.0 °F 82% 30.19 in 5.0 mi SW 16.1 mph 32.2 mph N/A Rain Light Rain
6:50 PM 51.8 °F - 48.2 °F 88% 30.20 in 5.0 mi South 11.5 mph - 0.01 in Rain Light Rain
7:10 PM 50.0 °F - 46.4 °F 87% 30.19 in 10.0 mi SE 6.9 mph - N/A   Mostly Cloudy
7:30 PM 50.0 °F - 46.4 °F 87% 30.16 in 10.0 mi SSE 8.1 mph - N/A   Mostly Cloudy
7:50 PM 51.8 °F - 46.4 °F 82% 30.16 in 10.0 mi NE 6.9 mph - N/A   Mostly Cloudy
8:10 PM 50.0 °F - 46.4 °F 87% 30.21 in 10.0 mi West 8.1 mph - 0.01 in Rain Light Rain
8:30 PM 50.0 °F - 44.6 °F 82% 30.19 in 6.0 mi WNW 3.5 mph - 0.01 in Rain Light Rain
8:50 PM 50.0 °F - 46.4 °F 87% 30.20 in 10.0 mi SSE 3.5 mph - 0.01 in   Overcast
9:10 PM 50.0 °F - 46.4 °F 87% 30.19 in 10.0 mi East 5.8 mph - N/A   Overcast
9:30 PM 48.2 °F - 44.6 °F 87% 30.16 in 10.0 mi SE 6.9 mph - N/A   Partly Cloudy
9:45 PM 48.2 °F - 44.6 °F 87% 30.17 in 10.0 mi East 3.5 mph - N/A   Partly Cloudy
10:10 PM 48.2 °F - 44.6 °F 87% 30.18 in 10.0 mi WSW 3.5 mph - N/A   Overcast
10:30 PM 48.2 °F - 44.6 °F 87% 30.17 in 10.0 mi Calm Calm - N/A   Overcast
10:50 PM 48.2 °F - 44.6 °F 87% 30.15 in 10.0 mi Calm Calm - N/A   Overcast
11:10 PM 46.4 °F - 42.8 °F 87% 30.15 in 10.0 mi Calm Calm - N/A   Scattered Clouds
11:30 PM 46.4 °F - 41.0 °F 81% 30.14 in 10.0 mi Calm Calm - N/A   Clear
11:50 PM 44.6 °F 43.1 °F 39.2 °F 81% 30.13 in 10.0 mi West 3.5 mph - N/A   Clear