Weather History for Yellowstone, WY

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Friday, February 1, 2013

  Actual Average Record
Temperature  
Mean Temperature 21 °F 13 °F  
Max Temperature 30 °F 25 °F 37 °F (2003)
Min Temperature 11 °F 1 °F -32 °F (2011)
Degree Days  
Heating Degree Days 44 52  
Month to date heating degree days 44 52  
Since 1 July heating degree days 6463 6583  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 16 °F    
Average Humidity 78    
Maximum Humidity 92    
Minimum Humidity 63    
Precipitation  
Precipitation 0.05 in 0.04 in 0.11 in (2006)
Month to date precipitation 0.05 0.04  
Year to date precipitation 1.47 2.15  
Sea Level Pressure  
Sea Level Pressure 30.24 in    
Wind  
Wind Speed 5 mph (West)    
Max Wind Speed 16 mph    
Max Gust Speed 26 mph    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Astronomy

Feb. 01, 2013 Rise Set
Actual Time 7:39 AM MST 5:31 PM MST
Civil Twilight 7:09 AM MST 6:02 PM MST
Nautical Twilight 6:34 AM MST 6:37 PM MST
Astronomical Twilight 6:00 AM MST 7:11 PM MST
Moon No Moon Rise 9:59 AM MST (2/1)
Length of Visible Light 10h 53m
Length of Day
9h 51m
Waning Gibbous, 69% of the Moon is Illuminated
Feb 1
Waning Gibbous
Feb 3
Last Quarter
Feb 10
New
Feb 17
First Quarter
Feb 25
Full

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 21.9 °F - 19.0 °F 89% 30.18 in - Calm Calm - N/A   Unknown
1:56 AM 23.0 °F - 19.0 °F 85% 30.16 in - Calm Calm - 0.01 in   Unknown
2:56 AM 24.1 °F 18.2 °F 19.0 °F 81% 30.14 in - Variable 4.6 mph - N/A   Unknown
3:56 AM 25.0 °F 15.5 °F 19.9 °F 81% 30.12 in - West 9.2 mph 17.3 mph N/A   Unknown
4:56 AM 25.0 °F - 19.9 °F 81% 30.14 in - Calm Calm - N/A   Unknown
5:56 AM 24.1 °F 14.4 °F 19.0 °F 81% 30.14 in - West 9.2 mph - N/A   Unknown
6:56 AM 23.0 °F 18.4 °F 18.0 °F 81% 30.13 in - Variable 3.5 mph - N/A   Unknown
7:56 AM 23.0 °F 17.0 °F 19.0 °F 85% 30.13 in - Variable 4.6 mph - 0.01 in   Unknown
8:56 AM 24.1 °F 12.5 °F 19.0 °F 81% 30.15 in - West 12.7 mph 25.3 mph 0.02 in   Unknown
9:56 AM 26.1 °F 16.2 °F 19.0 °F 75% 30.16 in - West 10.4 mph 21.9 mph 0.01 in   Unknown
10:56 AM 27.0 °F 16.7 °F 19.0 °F 72% 30.18 in - West 11.5 mph 19.6 mph N/A   Unknown
11:56 AM 28.0 °F 18.6 °F 17.1 °F 63% 30.18 in - WNW 10.4 mph 26.5 mph N/A   Unknown
12:56 PM 27.0 °F - 17.1 °F 66% 30.22 in - Calm Calm - N/A   Unknown
1:56 PM 28.0 °F 20.0 °F 18.0 °F 66% 30.20 in - West 8.1 mph 19.6 mph N/A   Unknown
2:56 PM 26.1 °F 19.4 °F 19.0 °F 75% 30.23 in - Variable 5.8 mph - N/A   Unknown
3:56 PM 27.0 °F 18.7 °F 17.1 °F 66% 30.24 in - WNW 8.1 mph - N/A   Unknown
4:56 PM 25.0 °F 17.1 °F 16.0 °F 69% 30.27 in - Variable 6.9 mph - N/A   Unknown
5:56 PM 19.0 °F 13.9 °F 15.1 °F 85% 30.32 in - Variable 3.5 mph - N/A   Unknown
6:56 PM 14.0 °F - 10.0 °F 84% 30.38 in - Calm Calm - N/A   Unknown
7:56 PM 12.0 °F - 8.1 °F 84% 30.41 in - Calm Calm - N/A   Unknown
8:56 PM 15.1 °F - 10.9 °F 84% 30.40 in - Calm Calm - N/A   Unknown
9:56 PM 14.0 °F - 10.9 °F 88% 30.43 in - Calm Calm - N/A   Unknown
10:56 PM 15.1 °F - 12.0 °F 88% 30.43 in - Calm Calm - N/A   Unknown
11:56 PM 16.0 °F - 12.9 °F 88% 30.44 in - Calm Calm - N/A   Unknown