Weather History for Yellowstone, WY

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Saturday, December 3, 2011

  Actual Average Record
Temperature  
Mean Temperature 5 °F 16 °F  
Max Temperature 19 °F 25 °F 36 °F (1998)
Min Temperature -9 °F 6 °F -20 °F (2009)
Degree Days  
Heating Degree Days 60 49  
Month to date heating degree days 147  
Since 1 July heating degree days 3467  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 0  
Moisture  
Dew Point 0 °F    
Average Humidity 75    
Maximum Humidity 88    
Minimum Humidity 45    
Precipitation  
Precipitation 0.02 in 0.05 in 0.84 in (2007)
Month to date precipitation 0.16  
Year to date precipitation 18.96  
Sea Level Pressure  
Sea Level Pressure 30.30 in    
Wind  
Wind Speed 2 mph (WNW)    
Max Wind Speed 10 mph    
Max Gust Speed 17 mph    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Date:

Astronomy

Dec. 03, 2011 Rise Set
Actual Time 7:40 AM MST 4:42 PM MST
Civil Twilight 7:07 AM MST 5:15 PM MST
Nautical Twilight 6:30 AM MST 5:51 PM MST
Astronomical Twilight 5:55 AM MST 6:27 PM MST
Moon 1:00 PM MST (12/3) 12:58 AM MST (12/3)
Length of Visible Light 10h 08m
Length of Day
9h 02m
Waxing Gibbous, 63% of the Moon is Illuminated
Dec 3
Waxing Gibbous
Dec 10
Full
Dec 17
Last Quarter
Dec 24
New
Dec 31
First Quarter

Hourly Weather History & Observations

Time (MST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 7.0 °F 0.1 °F 1.0 °F 77% 30.25 in - NNW 3.5 mph - N/A   Unknown
1:56 AM 7.0 °F -1.7 °F 1.0 °F 77% 30.26 in - Variable 4.6 mph - N/A   Unknown
2:56 AM 6.1 °F -0.9 °F -0.0 °F 76% 30.27 in - Variable 3.5 mph - N/A   Unknown
3:56 AM -2.0 °F - -6.0 °F 83% 30.32 in - Calm Calm - N/A   Unknown
4:56 AM -6.0 °F - -11.0 °F 79% 30.36 in - Calm Calm - N/A   Unknown
5:56 AM -8.0 °F - -13.0 °F 79% 30.40 in - Calm Calm - N/A   Unknown
6:56 AM -9.0 °F - -14.1 °F 79% 30.40 in - Calm Calm - N/A   Unknown
7:56 AM -9.9 °F - -15.0 °F 78% 30.40 in - Calm Calm - N/A   Unknown
8:56 AM -4.0 °F - -8.0 °F 83% 30.38 in - Calm Calm - N/A   Unknown
9:56 AM 3.9 °F - 1.0 °F 88% 30.33 in - Calm Calm - N/A   Unknown
10:56 AM 12.0 °F - 7.0 °F 80% 30.28 in - Calm Calm - N/A   Unknown
11:56 AM 14.0 °F 8.2 °F 8.1 °F 77% 30.25 in - Variable 3.5 mph - N/A   Unknown
12:56 PM 18.0 °F 11.1 °F 5.0 °F 57% 30.18 in - Variable 4.6 mph - N/A   Unknown
1:56 PM 19.9 °F 14.9 °F 1.9 °F 46% 30.16 in - Variable 3.5 mph - N/A   Unknown
2:56 PM 17.1 °F 5.0 °F -0.9 °F 45% 30.17 in - West 10.4 mph 17.3 mph N/A   Unknown
3:56 PM 15.1 °F 7.7 °F 1.0 °F 54% 30.25 in - Variable 4.6 mph - N/A   Unknown
4:56 PM 14.0 °F 5.1 °F 3.0 °F 62% 30.30 in - Variable 5.8 mph - N/A   Unknown
5:56 PM 12.9 °F 3.8 °F 6.1 °F 74% 30.33 in - West 5.8 mph - N/A   Unknown
6:56 PM 12.0 °F - 7.0 °F 80% 30.35 in - Calm Calm - 0.01 in   Unknown
7:56 PM 8.1 °F - 5.0 °F 87% 30.40 in - Calm Calm - 0.01 in   Unknown
8:56 PM 8.1 °F - 3.0 °F 80% 30.38 in - Calm Calm - N/A   Unknown
9:56 PM 7.0 °F - 3.9 °F 87% 30.32 in - Calm Calm - N/A   Unknown
10:56 PM 9.0 °F - 3.9 °F 80% 30.25 in - Calm Calm - N/A   Unknown
11:56 PM 9.0 °F - 3.9 °F 80% 30.23 in - Calm Calm - N/A   Unknown