Weather History for Yellowstone, WY

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Thursday, February 16, 2012

  Actual Average Record
Temperature  
Mean Temperature 2 °F 15 °F  
Max Temperature 21 °F 27 °F 37 °F (2011)
Min Temperature -17 °F 2 °F -28 °F (2005)
Degree Days  
Heating Degree Days 63 50  
Month to date heating degree days 823  
Since 1 July heating degree days 7354  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 0  
Moisture  
Dew Point -3 °F    
Average Humidity 74    
Maximum Humidity 96    
Minimum Humidity 57    
Precipitation  
Precipitation 0.00 in 0.05 in 0.46 in (2014)
Month to date precipitation 0.81  
Year to date precipitation 2.92  
Sea Level Pressure  
Sea Level Pressure 30.51 in    
Wind  
Wind Speed 1 mph (NW)    
Max Wind Speed 6 mph    
Max Gust Speed -    
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

Feb. 16, 2012 Rise Set
Actual Time 7:20 AM MST 5:51 PM MST
Civil Twilight 6:51 AM MST 6:21 PM MST
Nautical Twilight 6:16 AM MST 6:55 PM MST
Astronomical Twilight 5:43 AM MST 7:29 PM MST
Moon 3:28 AM MST (2/16) 12:38 PM MST (2/16)
Length of Visible Light 11h 30m
Length of Day
10h 30m
Waning Crescent, 28% of the Moon is Illuminated
Feb 16
Waning Crescent
Feb 21
New
Feb 29
First Quarter
Mar 8
Full
Mar 14
Last 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 -9.0 °F -18.2 °F -15.0 °F 75% 30.44 in - NW 3.5 mph - N/A   Unknown
1:56 AM -11.0 °F - -16.1 °F 78% 30.45 in - Calm Calm - N/A   Unknown
2:56 AM -11.9 °F - -18.0 °F 74% 30.45 in - Calm Calm - N/A   Unknown
3:56 AM -14.1 °F - -20.9 °F 71% 30.48 in - Calm Calm - N/A   Unknown
4:56 AM -17.0 °F - -23.1 °F 74% 30.51 in - Calm Calm - N/A   Unknown
5:56 AM -16.1 °F - -22.0 °F 74% 30.53 in - Calm Calm - N/A   Unknown
6:56 AM -14.1 °F - -20.0 °F 75% 30.59 in - Calm Calm - N/A   Unknown
7:56 AM -9.9 °F - -14.1 °F 82% 30.60 in - Calm Calm - N/A   Unknown
8:56 AM -9.0 °F - -13.0 °F 83% 30.62 in - Calm Calm - N/A   Unknown
9:56 AM -5.1 °F - -6.0 °F 96% 30.63 in - Calm Calm - N/A   Unknown
10:56 AM -0.0 °F - -5.1 °F 79% 30.60 in - Calm Calm - N/A   Unknown
11:56 AM 6.1 °F - -2.9 °F 67% 30.57 in - Calm Calm - N/A   Unknown
12:56 PM 8.1 °F - -0.0 °F 70% 30.56 in - Calm Calm - N/A   Unknown
1:56 PM 21.0 °F 13.4 °F 8.1 °F 57% 30.47 in - Variable 5.8 mph - N/A   Unknown
2:56 PM 21.0 °F 16.2 °F 9.0 °F 60% 30.47 in - Variable 3.5 mph - N/A   Unknown
3:56 PM 18.0 °F 12.7 °F 8.1 °F 65% 30.51 in - Variable 3.5 mph - N/A   Unknown
4:56 PM 18.0 °F 12.7 °F 8.1 °F 65% 30.52 in - Variable 3.5 mph - N/A   Unknown
5:56 PM 16.0 °F - 8.1 °F 71% 30.53 in - Calm Calm - N/A   Unknown
6:56 PM 14.0 °F - 8.1 °F 77% 30.54 in - Calm Calm - N/A   Unknown
7:56 PM 14.0 °F - 8.1 °F 77% 30.50 in - Calm Calm - N/A   Unknown
8:56 PM 14.0 °F - 9.0 °F 80% 30.48 in - Calm Calm - N/A   Unknown
9:56 PM 14.0 °F - 9.0 °F 80% 30.45 in - Calm Calm - N/A   Unknown
10:56 PM 16.0 °F - 10.0 °F 77% 30.40 in - Calm Calm - N/A   Unknown
11:56 PM 16.0 °F - 10.9 °F 81% 30.34 in - Calm Calm - N/A   Unknown