Weather History for Yellowstone, WY

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Sunday, August 4, 2013

  Actual Average Record
Temperature  
Mean Temperature 57 °F 57 °F  
Max Temperature 77 °F 74 °F 77 °F (2013)
Min Temperature 36 °F 40 °F 29 °F (2012)
Degree Days  
Heating Degree Days 8 8  
Month to date heating degree days 32 32  
Since 1 June heating degree days 663 808  
Since 1 July heating degree days 230 315  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Since 1 June cooling degree days 0 0  
Growing Degree Days 6 (Base 50)    
Moisture  
Dew Point 32 °F    
Average Humidity 53    
Maximum Humidity 92    
Minimum Humidity 13    
Precipitation  
Precipitation 0.00 in 0.05 in 0.28 in (2003)
Month to date precipitation 0.11 0.16  
Year to date precipitation 11.46 12.71  
Sea Level Pressure  
Sea Level Pressure 30.10 in    
Wind  
Wind Speed 3 mph (WNW)    
Max Wind Speed 17 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

Aug. 04, 2013 Rise Set
Actual Time 6:12 AM MDT 8:42 PM MDT
Civil Twilight 5:39 AM MDT 9:15 PM MDT
Nautical Twilight 4:57 AM MDT 9:56 PM MDT
Astronomical Twilight 4:10 AM MDT 10:43 PM MDT
Moon 4:15 AM MDT (8/4) 7:07 PM MDT (8/4)
Length of Visible Light 15h 36m
Length of Day
14h 30m
Waning Crescent, 4% of the Moon is Illuminated
Aug 4
Waning Crescent
Aug 6
New
Aug 14
First Quarter
Aug 20
Full
Aug 28
Last 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 42.1 °F 40.2 °F 30.9 °F 65% 30.09 in - NW 3.5 mph - N/A   Unknown
1:56 AM 39.9 °F - 30.9 °F 70% 30.10 in - Calm Calm - N/A   Unknown
2:56 AM 39.0 °F - 30.9 °F 73% 30.10 in - Calm Calm - N/A   Unknown
3:56 AM 37.9 °F 35.5 °F 32.0 °F 79% 30.11 in - NW 3.5 mph - N/A   Unknown
4:56 AM 37.0 °F - 33.1 °F 86% 30.10 in - Calm Calm - N/A   Unknown
5:56 AM 36.0 °F - 33.1 °F 89% 30.12 in - Calm Calm - N/A   Unknown
6:56 AM 37.0 °F - 33.1 °F 86% 30.14 in - Calm Calm - N/A   Unknown
7:56 AM 46.0 °F - 39.0 °F 76% 30.12 in - Calm Calm - N/A   Unknown
8:56 AM 55.0 °F - 45.0 °F 69% 30.14 in - East 3.5 mph - N/A   Unknown
9:56 AM 57.0 °F - 45.0 °F 64% 30.15 in - East 3.5 mph - N/A   Unknown
10:56 AM 62.1 °F - 44.1 °F 52% 30.13 in - Calm Calm - N/A   Unknown
11:56 AM 71.1 °F - 28.0 °F 20% 30.08 in - Variable 4.6 mph - N/A   Unknown
12:56 PM 73.9 °F - 28.0 °F 18% 30.07 in - WSW 9.2 mph - N/A   Unknown
1:56 PM 73.9 °F - 28.0 °F 18% 30.08 in - Variable 6.9 mph - N/A   Unknown
2:56 PM 77.0 °F - 26.1 °F 15% 30.07 in - SW 8.1 mph - N/A   Unknown
3:56 PM 75.0 °F - 24.1 °F 15% 30.08 in - West 9.2 mph - N/A   Unknown
4:56 PM 75.0 °F - 24.1 °F 15% 30.06 in - WNW 8.1 mph - N/A   Unknown
5:56 PM 73.9 °F - 19.9 °F 13% 30.07 in - Variable 4.6 mph 18.4 mph N/A   Unknown
6:56 PM 71.1 °F - 21.9 °F 16% 30.08 in - West 8.1 mph - N/A   Unknown
7:56 PM 68.0 °F - 28.0 °F 22% 30.06 in - Calm Calm - N/A   Unknown
8:56 PM 59.0 °F - 33.1 °F 38% 30.08 in - Calm Calm - N/A   Unknown
9:56 PM 53.1 °F - 34.0 °F 48% 30.11 in - NW 3.5 mph - N/A   Unknown
10:56 PM 48.9 °F - 35.1 °F 59% 30.11 in - WNW 3.5 mph - N/A   Unknown
11:56 PM 46.0 °F - 34.0 °F 63% 30.07 in - Calm Calm - N/A   Unknown