Weather History for Yellowstone, WY

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Wednesday, April 10, 2013

  Actual Average Record
Temperature  
Mean Temperature 17 °F 30 °F  
Max Temperature 40 °F 42 °F 52 °F (2003)
Min Temperature -6 °F 17 °F -8 °F (2010)
Degree Days  
Heating Degree Days 48 35  
Month to date heating degree days 357 365  
Since 1 July heating degree days 9620 9604  
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 70    
Maximum Humidity 92    
Minimum Humidity 48    
Precipitation  
Precipitation 0.01 in 0.07 in 0.62 in (2002)
Month to date precipitation 1.14 0.66  
Year to date precipitation 5.79 5.39  
Sea Level Pressure  
Sea Level Pressure 30.20 in    
Wind  
Wind Speed 2 mph (SSE)    
Max Wind Speed 12 mph    
Max Gust Speed 18 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

Apr. 10, 2013 Rise Set
Actual Time 6:45 AM MDT 8:00 PM MDT
Civil Twilight 6:15 AM MDT 8:30 PM MDT
Nautical Twilight 5:39 AM MDT 9:06 PM MDT
Astronomical Twilight 5:01 AM MDT 9:45 PM MDT
Moon 6:42 AM MDT (4/10) 8:42 PM MDT (4/10)
Length of Visible Light 14h 14m
Length of Day
13h 14m
New Moon, 0% of the Moon is Illuminated
Apr 10
New Moon
Apr 18
First Quarter
Apr 25
Full
May 2
Last Quarter
May 9
New

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 8.1 °F - 5.0 °F 87% 30.29 in - Calm Calm - N/A   Unknown
1:56 AM 6.1 °F - 1.0 °F 80% 30.29 in - Calm Calm - N/A   Unknown
2:56 AM 1.9 °F - -2.0 °F 83% 30.29 in - Calm Calm - N/A   Unknown
3:56 AM -6.0 °F - -9.0 °F 87% 30.31 in - Calm Calm - N/A   Unknown
4:56 AM -4.0 °F - -9.9 °F 76% 30.29 in - Calm Calm - N/A   Unknown
5:56 AM -4.0 °F - -9.0 °F 79% 30.30 in - Calm Calm - N/A   Unknown
6:56 AM -2.9 °F - -8.0 °F 79% 30.31 in - Calm Calm - N/A   Unknown
7:56 AM -0.0 °F - -4.0 °F 83% 30.32 in - Calm Calm - N/A   Unknown
8:56 AM 3.9 °F - 1.9 °F 91% 30.32 in - Calm Calm - N/A   Unknown
9:56 AM 7.0 °F - 3.9 °F 87% 30.31 in - Calm Calm - N/A   Unknown
10:56 AM 12.9 °F - 6.1 °F 74% 30.29 in - Calm Calm - N/A   Unknown
11:56 AM 19.0 °F - 8.1 °F 62% 30.27 in - Calm Calm - N/A   Unknown
1:56 PM 27.0 °F 23.0 °F 14.0 °F 58% 30.19 in - ESE 3.5 mph - 0.01 in   Unknown
2:56 PM 30.0 °F 25.2 °F 17.1 °F 59% 30.18 in - SSE 4.6 mph - N/A   Unknown
3:56 PM 32.0 °F 28.7 °F 19.9 °F 61% 30.20 in - ESE 3.5 mph - N/A   Unknown
4:56 PM 39.0 °F 32.8 °F 21.0 °F 49% 30.12 in - NW 9.2 mph - N/A   Unknown
5:56 PM 39.0 °F 33.4 °F 21.9 °F 50% 30.10 in - West 8.1 mph - N/A   Unknown
6:56 PM 37.0 °F 34.5 °F 23.0 °F 57% 30.09 in - Variable 3.5 mph - N/A   Unknown
7:56 PM 32.0 °F - 21.9 °F 66% 30.09 in - Calm Calm - N/A   Unknown
8:56 PM 28.9 °F - 23.0 °F 78% 30.07 in - Calm Calm - N/A   Unknown
9:56 PM 28.9 °F - 24.1 °F 82% 30.06 in - Calm Calm - N/A   Unknown
10:56 PM 28.9 °F - 25.0 °F 85% 30.01 in - Calm Calm - N/A   Unknown
11:56 PM 27.0 °F - 24.1 °F 89% 29.97 in - Calm Calm - N/A   Unknown