History for Yellowstone, WY

Monday, January 28, 2013 View Current Conditions
Monday, January 28, 2013
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  Actual Average Record
Temperature
Mean Temperature 10 °F 12 °F  
Max Temperature 17 °F 24 °F 33 °F (2011)
Min Temperature 3 °F 1 °F -20 °F (2001)
Degree Days
Heating Degree Days 55 52  
Month to date heating degree days 1601 1456  
Since 1 July heating degree days 6269 6366  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture
Dew Point 6 °F    
Average Humidity 76    
Maximum Humidity 92    
Minimum Humidity 59    
Precipitation
Precipitation 0.05 in 0.04 in 0.16 in (2005)
Month to date precipitation 1.17 1.99  
Year to date precipitation 1.17 1.99  
Sea Level Pressure
Sea Level Pressure 29.89 in    
Wind
Wind Speed 1 mph (West)    
Max Wind Speed 14 mph    
Max Gust Speed 21 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. 24, 2013 Rise Set
Actual Time 7:44 AM MST 5:25 PM MST
Civil Twilight 7:13 AM MST 5:56 PM MST
Nautical Twilight 6:37 AM MST 6:32 PM MST
Astronomical Twilight 6:03 AM MST 7:06 PM MST
Moon 7:30 PM MST (1/28) 8:05 AM MST (1/28)
Length Of Visible Light 10h 43m
Length of Day
9h 41m
Full, 97% of the Moon is Illuminated
Jan 28
Full
Feb 3
Last Quarter
Feb 10
New
Feb 17
First Quarter
Feb 25
Full
Hourly Observations
Time (MST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 14.0 °F - 10.9 °F 88% 29.81 in - Calm Calm - N/A   Unknown
1:56 AM 14.0 °F - 10.0 °F 84% 29.81 in - Calm Calm - 0.01 in   Unknown
2:56 AM 12.9 °F - 10.0 °F 88% 29.81 in - Calm Calm - 0.01 in   Unknown
3:56 AM 12.9 °F - 8.1 °F 81% 29.82 in - Calm Calm - N/A   Unknown
4:56 AM 12.0 °F - 8.1 °F 84% 29.86 in - Calm Calm - N/A   Unknown
5:56 AM 12.0 °F - 8.1 °F 84% 29.86 in - Calm Calm - 0.01 in   Unknown
6:56 AM 10.9 °F - 8.1 °F 88% 29.87 in - Calm Calm - N/A   Unknown
7:56 AM 10.0 °F - 7.0 °F 87% 29.90 in - Calm Calm - N/A   Unknown
8:56 AM 12.0 °F - 8.1 °F 84% 29.89 in - Calm Calm - N/A   Unknown
9:56 AM 14.0 °F - 9.0 °F 80% 29.90 in - Calm Calm - N/A   Unknown
10:56 AM 15.1 °F 7.7 °F 7.0 °F 70% 29.90 in - Variable 4.6 mph - N/A   Unknown
11:56 AM 17.1 °F - 9.0 °F 71% 29.88 in - Calm Calm - N/A   Unknown
12:56 PM 16.0 °F 7.4 °F 7.0 °F 68% 29.87 in - WNW 5.8 mph - N/A   Unknown
1:56 PM 16.0 °F 7.4 °F 8.1 °F 71% 29.85 in - Variable 5.8 mph - 0.01 in   Unknown
2:56 PM 15.1 °F 2.5 °F 3.9 °F 61% 29.87 in - West 10.4 mph 20.7 mph 0.01 in   Unknown
3:56 PM 12.9 °F 2.6 °F 7.0 °F 77% 29.90 in - West 6.9 mph - N/A   Unknown
4:56 PM 10.9 °F - 3.0 °F 70% 29.93 in - Calm Calm - N/A   Unknown
5:56 PM 8.1 °F - 3.0 °F 80% 29.96 in - Calm Calm - N/A   Unknown
6:56 PM 6.1 °F - 1.9 °F 83% 29.97 in - Calm Calm - N/A   Unknown
7:56 PM 8.1 °F - 3.0 °F 80% 29.97 in - Calm Calm - N/A   Unknown
8:56 PM 7.0 °F - 1.9 °F 80% 29.95 in - Calm Calm - N/A   Unknown
9:56 PM 8.1 °F - 1.9 °F 76% 29.92 in - Calm Calm - N/A   Unknown
10:56 PM 3.9 °F - 1.0 °F 88% 29.92 in - Calm Calm - N/A   Unknown
11:56 PM 5.0 °F - 1.0 °F 84% 29.89 in - Calm Calm - N/A   Unknown
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