History for Yellowstone, WY

Saturday, January 12, 2013 — View Current Conditions
Saturday, January 12, 2013
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Daily Weekly Monthly Custom
  Actual Average Record
Temperature
Mean Temperature -9 °F 13 °F  
Max Temperature 1 °F 24 °F 36 °F (2002)
Min Temperature -20 °F 1 °F -36 °F (2007)
Degree Days
Heating Degree Days 74 52  
Month to date heating degree days 710 624  
Since 1 July heating degree days 5378 5534  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture
Dew Point -13 °F    
Average Humidity 79    
Maximum Humidity 87    
Minimum Humidity 71    
Precipitation
Precipitation 0.01 in 0.08 in 0.22 in (2004)
Month to date precipitation 0.63 0.99  
Year to date precipitation 0.63 0.99  
Sea Level Pressure
Sea Level Pressure 30.24 in    
Wind
Wind Speed 0 mph (ESE)    
Max Wind Speed 5 mph    
Max Gust Speed 5 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. 21, 2013 Rise Set
Actual Time 7:56 AM MST 5:04 PM MST
Civil Twilight 7:23 AM MST 5:37 PM MST
Nautical Twilight 6:47 AM MST 6:13 PM MST
Astronomical Twilight 6:12 AM MST 6:48 PM MST
Moon 8:13 AM MST (1/12) 6:42 PM MST (1/12)
Length Of Visible Light 10h 13m
Length of Day
9h 08m
New Moon, 1% of the Moon is Illuminated
Jan 12
New Moon
Jan 18
First Quarter
Jan 26
Full
Feb 3
Last Quarter
Feb 10
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 -5.1 °F - -9.9 °F 80% 30.14 in - Calm Calm - N/A   Unknown
1:56 AM -6.0 °F - -9.9 °F 83% 30.15 in - Calm Calm - 0.01 in   Unknown
2:56 AM -6.0 °F - -11.0 °F 79% 30.17 in - Calm Calm - N/A   Unknown
3:56 AM -6.0 °F - -11.0 °F 79% 30.16 in - Calm Calm - N/A   Unknown
4:56 AM -7.1 °F - -11.9 °F 79% 30.17 in - Calm Calm - N/A   Unknown
5:56 AM -13.0 °F - -17.0 °F 82% 30.22 in - Calm Calm - N/A   Unknown
6:56 AM -17.0 °F - -20.9 °F 82% 30.26 in - Calm Calm - N/A   Unknown
7:56 AM -18.9 °F - -24.0 °F 78% 30.31 in - Calm Calm - N/A   Unknown
8:56 AM -16.1 °F - -20.0 °F 82% 30.29 in - Calm Calm - N/A   Unknown
9:56 AM -11.0 °F - -16.1 °F 78% 30.28 in - Calm Calm - N/A   Unknown
10:56 AM -8.0 °F - -15.0 °F 71% 30.28 in - Calm Calm - N/A   Unknown
11:56 AM -8.0 °F -16.9 °F -13.0 °F 79% 30.24 in - ESE 3.5 mph - N/A   Unknown
12:56 PM -6.0 °F - -11.9 °F 75% 30.21 in - Calm Calm - N/A   Unknown
1:56 PM -2.0 °F - -9.0 °F 72% 30.18 in - Calm Calm - N/A   Unknown
2:56 PM -0.0 °F - -7.1 °F 72% 30.17 in - Calm Calm - N/A   Unknown
3:56 PM -0.0 °F - -6.0 °F 76% 30.18 in - Calm Calm - N/A   Unknown
4:56 PM -0.9 °F - -6.0 °F 79% 30.19 in - Calm Calm - N/A   Unknown
5:56 PM -4.0 °F - -9.0 °F 79% 30.27 in - Calm Calm - N/A   Unknown
6:56 PM -5.1 °F - -9.9 °F 80% 30.30 in - Calm Calm - N/A   Unknown
7:56 PM -8.0 °F - -11.9 °F 83% 30.35 in - Calm Calm - N/A   Unknown
8:56 PM -8.0 °F - -13.0 °F 79% 30.32 in - Calm Calm - N/A   Unknown
9:56 PM -11.0 °F - -15.0 °F 83% 30.32 in - Calm Calm - N/A   Unknown
10:56 PM -11.0 °F - -16.1 °F 78% 30.31 in - Calm Calm - N/A   Unknown
11:56 PM -13.0 °F - -18.9 °F 75% 30.33 in - Calm Calm - N/A   Unknown
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