History for Yellowstone, WY

Friday, February 15, 2013 — View Current Conditions
Friday, February 15, 2013
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Daily Weekly Monthly Custom
  Actual Average Record
Temperature
Mean Temperature 14 °F 15 °F  
Max Temperature 28 °F 27 °F 42 °F (2011)
Min Temperature 0 °F 2 °F -20 °F (2005)
Degree Days
Heating Degree Days 51 50  
Month to date heating degree days 741 773  
Since 1 July heating degree days 7160 7304  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture
Dew Point 10 °F    
Average Humidity 74    
Maximum Humidity 92    
Minimum Humidity 55    
Precipitation
Precipitation 0.00 in 0.05 in 0.17 in (2007)
Month to date precipitation 0.20 0.76  
Year to date precipitation 1.62 2.87  
Sea Level Pressure
Sea Level Pressure 30.51 in    
Wind
Wind Speed 3 mph (West)    
Max Wind Speed 12 mph    
Max Gust Speed 18 mph    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary
Daily Graph
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Local Photos

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Astronomy
May. 25, 2013 Rise Set
Actual Time 7:21 AM MST 5:50 PM MST
Civil Twilight 6:51 AM MST 6:20 PM MST
Nautical Twilight 6:17 AM MST 6:54 PM MST
Astronomical Twilight 5:43 AM MST 7:28 PM MST
Moon 9:43 AM MST (2/15) No Moon Set
Length Of Visible Light 11h 29m
Length of Day
10h 29m
Waxing Crescent, 31% of the Moon is Illuminated
Feb 15
Waxing Crescent
Feb 17
First Quarter
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New
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Hourly Observations
Time (MST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 18.0 °F 11.1 °F 12.0 °F 78% 30.38 in - Variable 4.6 mph - N/A   Unknown
1:56 AM 18.0 °F 9.8 °F 12.0 °F 78% 30.40 in - West 5.8 mph - N/A   Unknown
2:56 AM 17.1 °F 7.6 °F 12.0 °F 81% 30.42 in - WNW 6.9 mph - N/A   Unknown
3:56 AM 16.0 °F 6.3 °F 10.9 °F 81% 30.41 in - WNW 6.9 mph - N/A   Unknown
4:56 AM 10.9 °F - 8.1 °F 88% 30.47 in - Calm Calm - N/A   Unknown
5:56 AM 6.1 °F - 3.0 °F 87% 30.54 in - Calm Calm - N/A   Unknown
6:56 AM 1.0 °F - -2.9 °F 83% 30.60 in - Calm Calm - N/A   Unknown
7:56 AM 1.0 °F - -4.0 °F 79% 30.61 in - Calm Calm - N/A   Unknown
8:56 AM 8.1 °F - 5.0 °F 87% 30.58 in - Calm Calm - N/A   Unknown
9:56 AM 21.0 °F - 12.0 °F 68% 30.50 in - Calm Calm - N/A   Unknown
10:56 AM 21.9 °F 15.7 °F 12.0 °F 66% 30.51 in - West 4.6 mph - N/A   Unknown
11:56 AM 27.0 °F 21.6 °F 12.0 °F 53% 30.48 in - Variable 4.6 mph - N/A   Unknown
12:56 PM 26.1 °F 19.4 °F 14.0 °F 60% 30.47 in - Variable 5.8 mph - N/A   Unknown
1:56 PM 28.0 °F 20.8 °F 15.1 °F 58% 30.45 in - Variable 6.9 mph - N/A   Unknown
2:56 PM 26.1 °F 21.9 °F 15.1 °F 63% 30.45 in - Variable 3.5 mph - N/A   Unknown
3:56 PM 26.1 °F 17.6 °F 15.1 °F 63% 30.48 in - WSW 8.1 mph - N/A   Unknown
4:56 PM 25.0 °F - 12.9 °F 60% 30.51 in - Calm Calm - N/A   Unknown
5:56 PM 19.9 °F 14.9 °F 14.0 °F 78% 30.57 in - Variable 3.5 mph - N/A   Unknown
6:56 PM 17.1 °F - 12.0 °F 81% 30.64 in - Calm Calm - N/A   Unknown
7:56 PM 10.0 °F - 6.1 °F 84% 30.68 in - Calm Calm - N/A   Unknown
8:56 PM 12.9 °F - 8.1 °F 81% 30.61 in - Calm Calm - N/A   Unknown
9:56 PM 15.1 °F - 10.0 °F 80% 30.53 in - Calm Calm - N/A   Unknown
10:56 PM 16.0 °F - 10.9 °F 81% 30.52 in - Calm Calm - N/A   Unknown
11:56 PM 17.1 °F - 12.0 °F 81% 30.47 in - Calm Calm - N/A   Unknown
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