Weather History for West Yellowstone, MT

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Thursday, July 4, 2013

  Actual Average Record
Temperature  
Mean Temperature 64 °F -  
Max Temperature 82 °F 76 °F 82 °F (2013)
Min Temperature 46 °F 39 °F 28 °F (2010)
Degree Days  
Heating Degree Days 1    
Growing Degree Days 14 (Base 50)    
Moisture  
Dew Point 59 °F    
Average Humidity 86    
Maximum Humidity 100    
Minimum Humidity 82    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.12 in    
Wind  
Wind Speed 2 mph (WSW)    
Max Wind Speed 15 mph    
Max Gust Speed 26 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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Astronomy

Jul. 04, 2013 Rise Set
Actual Time 5:44 AM MDT 9:12 PM MDT
Civil Twilight 5:08 AM MDT 9:49 PM MDT
Nautical Twilight 4:20 AM MDT 10:37 PM MDT
Astronomical Twilight 3:18 AM MDT 11:38 PM MDT
Moon 3:07 AM MDT (7/4) 6:17 PM MDT (7/4)
Length of Visible Light 16h 41m
Length of Day
15h 27m
Waning Crescent, 11% of the Moon is Illuminated
Jul 4
Waning Crescent
Jul 8
New
Jul 15
First Quarter
Jul 22
Full
Jul 29
Last Quarter

Hourly Weather History & Observations

Time (MDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:10 AM 60.8 °F - 55.4 °F 82% 30.17 in 10.0 mi Calm Calm - N/A   Clear
12:30 AM 60.8 °F - 55.4 °F 82% 30.17 in 10.0 mi Calm Calm - N/A   Clear
12:50 AM 59.0 °F - 55.4 °F 88% 30.17 in 10.0 mi SW 3.5 mph - N/A   Clear
1:10 AM 59.0 °F - 53.6 °F 82% 30.17 in 10.0 mi North 3.5 mph - N/A   Clear
1:30 AM 57.2 °F - 53.6 °F 88% 30.17 in 10.0 mi Calm Calm - N/A   Clear
1:50 AM 57.2 °F - 51.8 °F 82% 30.17 in 10.0 mi Calm Calm - N/A   Clear
2:10 AM 57.2 °F - 51.8 °F 82% 30.16 in 10.0 mi NNW 4.6 mph - N/A   Clear
2:30 AM 55.4 °F - 51.8 °F 88% 30.16 in 10.0 mi South 3.5 mph - N/A   Clear
2:50 AM 53.6 °F - 50.0 °F 88% 30.17 in 10.0 mi Calm Calm - N/A   Clear
3:10 AM 53.6 °F - 53.6 °F 100% 30.17 in 10.0 mi Calm Calm - N/A   Clear
3:30 AM 50.0 °F - 50.0 °F 100% 30.17 in 10.0 mi Calm Calm - N/A   Clear
3:50 AM 50.0 °F - 50.0 °F 100% 30.17 in 10.0 mi Calm Calm - N/A   Clear
4:10 AM 50.0 °F - 50.0 °F 100% 30.17 in 10.0 mi Calm Calm - N/A   Clear
4:30 AM 50.0 °F - 50.0 °F 100% 30.17 in 10.0 mi Calm Calm - N/A   Clear
4:50 AM 48.2 °F - 46.4 °F 93% 30.17 in 10.0 mi Calm Calm - N/A   Clear
5:10 AM 46.4 °F - 46.4 °F 100% 30.17 in 10.0 mi Calm Calm - N/A   Partly Cloudy
5:30 AM 46.4 °F - 42.8 °F 87% 30.17 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:50 AM 48.2 °F - 44.6 °F 87% 30.17 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:10 AM 48.2 °F - 46.4 °F 93% 30.17 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:30 AM 50.0 °F - 48.2 °F 94% 30.17 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:50 AM 53.6 °F - 53.6 °F 100% 30.17 in 10.0 mi Calm Calm - N/A   Overcast
7:10 AM 53.6 °F - 50.0 °F 88% 30.18 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:30 AM 55.4 °F - 50.0 °F 82% 30.18 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:50 AM 57.2 °F - 53.6 °F 88% 30.18 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
8:10 AM 59.0 °F - 53.6 °F 82% 30.18 in 10.0 mi Calm Calm - N/A   Scattered Clouds
8:30 AM 60.8 °F - 55.4 °F 82% 30.17 in 10.0 mi Calm Calm - N/A   Clear
8:50 AM 62.6 °F - 57.2 °F 82% 30.17 in 10.0 mi SE 3.5 mph - N/A   Clear
9:10 AM 64.4 °F - 59.0 °F 83% 30.17 in 10.0 mi Calm Calm - N/A   Partly Cloudy
9:30 AM 66.2 °F - 60.8 °F 83% 30.17 in 10.0 mi Calm Calm - N/A   Clear
9:50 AM 68.0 °F - 64.4 °F 88% 30.16 in 10.0 mi Calm Calm - N/A   Clear
10:10 AM 69.8 °F - 64.4 °F 83% 30.16 in 10.0 mi SE 3.5 mph - N/A   Clear
10:30 AM 73.4 °F - 68.0 °F 83% 30.15 in 10.0 mi Calm Calm - N/A   Clear
10:50 AM 73.4 °F - 68.0 °F 83% 30.14 in 10.0 mi NE 3.5 mph - N/A   Clear
11:10 AM 75.2 °F - 69.8 °F 83% 30.14 in 10.0 mi Calm Calm - N/A   Clear
11:30 AM 77.0 °F - 71.6 °F 83% 30.13 in 10.0 mi South 9.2 mph 17.3 mph N/A   Clear
11:50 AM 78.8 °F - 73.4 °F 83% 30.13 in 10.0 mi WSW 5.8 mph 16.1 mph N/A   Clear
12:10 PM 77.0 °F - 73.4 °F 89% 30.13 in 10.0 mi WSW 5.8 mph 17.3 mph N/A   Clear
12:30 PM 78.8 °F - 73.4 °F 83% 30.12 in 10.0 mi SW 15.0 mph 19.6 mph N/A   Clear
12:50 PM 78.8 °F - 73.4 °F 83% 30.12 in 10.0 mi SW 11.5 mph 20.7 mph N/A   Clear
1:10 PM 80.6 °F 86.2 °F 75.2 °F 84% 30.12 in 10.0 mi WSW 8.1 mph 17.3 mph N/A   Clear
1:30 PM 80.6 °F 86.2 °F 75.2 °F 84% 30.11 in 10.0 mi West 6.9 mph - N/A   Clear
1:50 PM 80.6 °F 86.2 °F 75.2 °F 84% 30.10 in 10.0 mi WSW 9.2 mph - N/A   Partly Cloudy
2:10 PM 82.4 °F 90.9 °F 77.0 °F 84% 30.09 in 10.0 mi SSW 8.1 mph 20.7 mph N/A   Partly Cloudy
2:30 PM 82.4 °F 90.9 °F 77.0 °F 84% 30.08 in 10.0 mi WSW 11.5 mph 17.3 mph N/A   Partly Cloudy
2:50 PM 80.6 °F 86.2 °F 75.2 °F 84% 30.08 in 10.0 mi WNW 5.8 mph 17.3 mph N/A   Partly Cloudy
3:10 PM 80.6 °F 86.2 °F 75.2 °F 84% 30.06 in 10.0 mi WSW 9.2 mph - N/A   Partly Cloudy
3:30 PM 82.4 °F 90.9 °F 77.0 °F 84% 30.05 in 10.0 mi SW 9.2 mph 16.1 mph N/A   Clear
3:50 PM 80.6 °F 86.2 °F 75.2 °F 84% 30.05 in 10.0 mi WSW 10.4 mph 17.3 mph N/A   Clear
4:10 PM 82.4 °F 90.9 °F 77.0 °F 84% 30.04 in 10.0 mi WSW 8.1 mph 18.4 mph N/A   Scattered Clouds
4:30 PM 71.6 °F - 66.2 °F 83% 30.07 in 10.0 mi NW 12.7 mph 26.5 mph N/A   Mostly Cloudy
4:50 PM 64.4 °F - 59.0 °F 83% 30.08 in 10.0 mi NW 9.2 mph 16.1 mph N/A   Mostly Cloudy
5:10 PM 66.2 °F - 62.6 °F 88% 30.09 in 10.0 mi NW 6.9 mph - N/A   Scattered Clouds
5:30 PM 68.0 °F - 62.6 °F 83% 30.09 in 10.0 mi NNW 11.5 mph 19.6 mph N/A   Mostly Cloudy
5:50 PM 66.2 °F - 60.8 °F 83% 30.10 in 10.0 mi NE 3.5 mph - N/A Rain Light Rain
6:10 PM 62.6 °F - 57.2 °F 82% 30.08 in 10.0 mi SE 5.8 mph - N/A   Mostly Cloudy
6:30 PM 62.6 °F - 57.2 °F 82% 30.08 in 10.0 mi South 4.6 mph - N/A   Overcast
6:50 PM 62.6 °F - 57.2 °F 82% 30.08 in 10.0 mi SW 5.8 mph - N/A   Mostly Cloudy
7:10 PM 64.4 °F - 59.0 °F 83% 30.07 in 10.0 mi West 3.5 mph - N/A   Clear
7:30 PM 66.2 °F - 60.8 °F 83% 30.06 in 10.0 mi Calm Calm - N/A   Clear
7:50 PM 66.2 °F - 62.6 °F 88% 30.06 in 10.0 mi NNE 3.5 mph - N/A   Clear
8:10 PM 66.2 °F - 60.8 °F 83% 30.06 in 10.0 mi Calm Calm - N/A   Clear
8:30 PM 64.4 °F - 60.8 °F 88% 30.05 in 10.0 mi Calm Calm - N/A   Clear
8:50 PM 62.6 °F - 57.2 °F 82% 30.06 in 10.0 mi Calm Calm - N/A   Clear
9:10 PM 57.2 °F - 53.6 °F 88% 30.06 in 10.0 mi Calm Calm - N/A   Clear
9:30 PM 57.2 °F - 53.6 °F 88% 30.06 in 10.0 mi Calm Calm - N/A   Clear
9:50 PM 55.4 °F - 50.0 °F 82% 30.06 in 10.0 mi Calm Calm - N/A   Clear
10:10 PM 53.6 °F - 48.2 °F 82% 30.06 in 10.0 mi NNE 3.5 mph - N/A   Clear
10:30 PM 53.6 °F - 48.2 °F 82% 30.06 in 10.0 mi North 4.6 mph - N/A   Clear
10:50 PM 55.4 °F - 50.0 °F 82% 30.06 in 10.0 mi Calm Calm - N/A   Scattered Clouds
11:10 PM 55.4 °F - 50.0 °F 82% 30.07 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:30 PM 53.6 °F - 48.2 °F 82% 30.06 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:50 PM 55.4 °F - 50.0 °F 82% 30.06 in 10.0 mi West 3.5 mph - N/A   Mostly Cloudy