Weather History for Yellowstone, WY

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Monday, April 22, 2013

  Actual Average Record
Temperature  
Mean Temperature 16 °F 33 °F  
Max Temperature 26 °F 45 °F 58 °F (2006)
Min Temperature 6 °F 21 °F 5 °F (2008)
Degree Days  
Heating Degree Days 49 32  
Month to date heating degree days 881 768  
Since 1 July heating degree days 10144 10007  
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 69    
Maximum Humidity 88    
Minimum Humidity 49    
Precipitation  
Precipitation 0.03 in 0.07 in 0.30 in (2014)
Month to date precipitation 2.28 1.48  
Year to date precipitation 6.93 6.21  
Sea Level Pressure  
Sea Level Pressure 30.18 in    
Wind  
Wind Speed 3 mph (NNE)    
Max Wind Speed 12 mph    
Max Gust Speed 21 mph    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Apr. 22, 2013 Rise Set
Actual Time 6:25 AM MDT 8:15 PM MDT
Civil Twilight 5:54 AM MDT 8:46 PM MDT
Nautical Twilight 5:16 AM MDT 9:24 PM MDT
Astronomical Twilight 4:35 AM MDT 10:06 PM MDT
Moon 5:01 PM MDT (4/22) 4:29 AM MDT (4/22)
Length of Visible Light 14h 52m
Length of Day
13h 50m
Waxing Gibbous, 88% of the Moon is Illuminated
Apr 22
Waxing Gibbous
Apr 25
Full
May 2
Last Quarter
May 9
New
May 17
First Quarter

Hourly Weather History & Observations

Time (MDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 26.1 °F - 21.9 °F 84% 29.96 in - Calm Calm - 0.01 in   Unknown
1:56 AM 23.0 °F - 19.0 °F 85% 29.96 in - Calm Calm - N/A   Unknown
2:56 AM 21.9 °F 15.7 °F 17.1 °F 82% 29.96 in - NNW 4.6 mph - N/A   Unknown
3:56 AM 19.0 °F - 15.1 °F 85% 30.00 in - Calm Calm - N/A   Unknown
4:56 AM 18.0 °F - 12.9 °F 81% 30.02 in - Calm Calm - 0.01 in   Unknown
5:56 AM 17.1 °F 10.0 °F 12.0 °F 81% 30.04 in - Variable 4.6 mph - 0.02 in   Unknown
6:56 AM 16.0 °F 6.3 °F 9.0 °F 74% 30.09 in - North 6.9 mph - N/A   Unknown
7:56 AM 16.0 °F 8.8 °F 10.0 °F 77% 30.12 in - Variable 4.6 mph - N/A   Unknown
8:56 AM 19.0 °F - 10.0 °F 68% 30.12 in - Calm Calm - N/A   Unknown
9:56 AM 19.9 °F 12.1 °F 10.0 °F 65% 30.15 in - Variable 5.8 mph - N/A   Unknown
11:56 AM 19.9 °F 7.9 °F 9.0 °F 62% 30.19 in - East 11.5 mph 18.4 mph N/A   Unknown
12:56 PM 21.9 °F 13.4 °F 8.1 °F 55% 30.20 in - Variable 6.9 mph - N/A   Unknown
1:56 PM 21.9 °F 15.7 °F 9.0 °F 58% 30.22 in - Variable 4.6 mph - N/A   Unknown
2:56 PM 21.0 °F 16.2 °F 8.1 °F 57% 30.23 in - Variable 3.5 mph - N/A   Unknown
3:56 PM 21.9 °F 15.7 °F 8.1 °F 55% 30.25 in - Variable 4.6 mph - N/A   Unknown
4:56 PM 21.0 °F 16.2 °F 7.0 °F 55% 30.26 in - Variable 3.5 mph - N/A   Unknown
5:56 PM 21.0 °F - 6.1 °F 53% 30.28 in - Calm Calm - N/A   Unknown
6:56 PM 19.0 °F 13.9 °F 3.9 °F 52% 30.30 in - East 3.5 mph - N/A   Unknown
7:56 PM 19.0 °F - 7.0 °F 59% 30.32 in - Calm Calm - N/A   Unknown
8:56 PM 16.0 °F - 8.1 °F 71% 30.34 in - Calm Calm - N/A   Unknown
9:56 PM 14.0 °F - 7.0 °F 74% 30.38 in - Calm Calm - N/A   Unknown
10:56 PM 9.0 °F - 3.0 °F 77% 30.40 in - Calm Calm - N/A   Unknown
11:56 PM 10.0 °F 3.6 °F 1.0 °F 67% 30.40 in - Variable 3.5 mph - N/A   Unknown