Weather History for Yellowstone, WY

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Thursday, June 20, 2013

  Actual Average Record
Temperature  
Mean Temperature 42 °F 50 °F  
Max Temperature 54 °F 64 °F 79 °F (2007)
Min Temperature 29 °F 36 °F 27 °F (2002)
Degree Days  
Heating Degree Days 23 15  
Month to date heating degree days 311 359  
Since 1 June heating degree days 311 359  
Since 1 July heating degree days 11510 11387  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Since 1 June cooling degree days 0 0  
Moisture  
Dew Point 25 °F    
Average Humidity 61    
Maximum Humidity 92    
Minimum Humidity 29    
Precipitation  
Precipitation 0.00 in 0.07 in 0.38 in (2009)
Month to date precipitation 0.27 1.48  
Year to date precipitation 9.26 10.56  
Sea Level Pressure  
Sea Level Pressure 30.00 in    
Wind  
Wind Speed 5 mph (West)    
Max Wind Speed 14 mph    
Max Gust Speed 22 mph    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

Jun. 20, 2013 Rise Set
Actual Time 5:36 AM MDT 9:10 PM MDT
Civil Twilight 4:59 AM MDT 9:47 PM MDT
Nautical Twilight 4:10 AM MDT 10:35 PM MDT
Astronomical Twilight 3:07 AM MDT 11:39 PM MDT
Moon 6:12 PM MDT (6/20) 3:11 AM MDT (6/20)
Length of Visible Light 16h 47m
Length of Day
15h 33m
Waxing Gibbous, 89% of the Moon is Illuminated
Jun 20
Waxing Gibbous
Jun 23
Full
Jun 29
Last Quarter
Jul 8
New
Jul 15
First Quarter

Hourly Weather History & Observations

Time (MDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 36.0 °F 32.1 °F 27.0 °F 70% 29.85 in - Variable 4.6 mph - N/A   Unknown
1:56 AM 36.0 °F 31.1 °F 28.0 °F 73% 29.85 in - Variable 5.8 mph - N/A   Unknown
2:56 AM 34.0 °F 28.8 °F 27.0 °F 75% 29.87 in - Variable 5.8 mph - N/A   Unknown
3:56 AM 33.1 °F - 27.0 °F 78% 29.88 in - Calm Calm - N/A   Unknown
4:56 AM 32.0 °F 27.5 °F 27.0 °F 82% 29.98 in - Variable 4.6 mph - N/A   Unknown
5:56 AM 28.9 °F - 26.1 °F 89% 29.98 in - Calm Calm - N/A   Unknown
6:56 AM 34.0 °F 31.0 °F 26.1 °F 73% 29.99 in - Variable 3.5 mph - N/A   Unknown
7:56 AM 36.0 °F 33.3 °F 25.0 °F 64% 30.01 in - Variable 3.5 mph - N/A   Unknown
8:56 AM 39.0 °F 34.0 °F 25.0 °F 57% 30.02 in - Variable 6.9 mph 17.3 mph N/A   Unknown
9:56 AM 41.0 °F 35.8 °F 24.1 °F 51% 30.04 in - WSW 8.1 mph - N/A   Unknown
10:56 AM 46.0 °F 43.1 °F 25.0 °F 44% 30.02 in - Variable 5.8 mph - N/A   Unknown
11:56 AM 46.0 °F 43.1 °F 21.0 °F 37% 30.03 in - Variable 5.8 mph - N/A   Unknown
12:56 PM 48.9 °F - 21.9 °F 35% 30.02 in - Variable 4.6 mph 18.4 mph N/A   Unknown
1:56 PM 50.0 °F - 21.0 °F 32% 30.02 in - Variable 5.8 mph 21.9 mph N/A   Unknown
2:56 PM 50.0 °F - 21.0 °F 32% 30.03 in - Variable 5.8 mph - N/A   Unknown
3:56 PM 52.0 °F - 21.0 °F 30% 30.01 in - Variable 5.8 mph - N/A   Unknown
4:56 PM 53.1 °F - 23.0 °F 31% 30.01 in - Variable 5.8 mph - N/A   Unknown
5:56 PM 53.1 °F - 24.1 °F 32% 30.04 in - Variable 5.8 mph - N/A   Unknown
6:56 PM 53.1 °F - 25.0 °F 34% 30.01 in - Variable 6.9 mph - N/A   Unknown
7:56 PM 50.0 °F - 25.0 °F 38% 30.02 in - Variable 5.8 mph - N/A   Unknown
8:56 PM 46.0 °F 43.1 °F 26.1 °F 46% 30.04 in - West 5.8 mph - N/A   Unknown
9:56 PM 39.9 °F 37.8 °F 28.0 °F 63% 30.08 in - Variable 3.5 mph - N/A   Unknown
10:56 PM 39.9 °F 37.8 °F 25.0 °F 55% 30.07 in - WNW 3.5 mph - N/A   Unknown
11:56 PM 33.1 °F - 26.1 °F 75% 30.09 in - Calm Calm - N/A   Unknown