Weather History for Yellowstone, WY

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Sunday, August 10, 2014

  Actual Average Record
Temperature  
Mean Temperature 55 °F 56 °F  
Max Temperature 72 °F 73 °F 77 °F (2013)
Min Temperature 38 °F 40 °F 30 °F (2002)
Degree Days  
Heating Degree Days 10 9  
Month to date heating degree days 112 82  
Since 1 June heating degree days 963 858  
Since 1 July heating degree days 377 365  
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 4 (Base 50)    
Moisture  
Dew Point 44 °F    
Average Humidity 70    
Maximum Humidity 100    
Minimum Humidity 40    
Precipitation  
Precipitation 0.00 in 0.05 in 0.14 in (2003)
Month to date precipitation 1.54 0.44  
Year to date precipitation 20.37 12.99  
Sea Level Pressure  
Sea Level Pressure 30.31 in    
Wind  
Wind Speed 2 mph (NNE)    
Max Wind Speed 7 mph    
Max Gust Speed 10 mph    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Date:

Astronomy

Aug. 10, 2014 Rise Set
Actual Time 6:18 AM MDT 8:34 PM MDT
Civil Twilight 5:46 AM MDT 9:06 PM MDT
Nautical Twilight 5:06 AM MDT 9:46 PM MDT
Astronomical Twilight 4:21 AM MDT 10:30 PM MDT
Moon 8:20 PM MDT (8/10) 6:17 AM MDT (8/10)
Length of Visible Light 15h 20m
Length of Day
14h 15m
Full, 100% of the Moon is Illuminated
Aug 10
Full
Aug 10
Full
Aug 17
Last Quarter
Aug 25
New
Sep 2
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 42.1 °F - 39.0 °F 89% 30.30 in - Calm Calm - N/A   Unknown
1:56 AM 41.0 °F 39.0 °F 39.0 °F 93% 30.29 in - NNW 3.5 mph - N/A   Unknown
2:56 AM 39.9 °F - 37.9 °F 93% 30.30 in - Calm Calm - N/A   Unknown
3:56 AM 39.9 °F - 39.0 °F 97% 30.31 in - Calm Calm - N/A   Unknown
4:56 AM 39.0 °F 36.8 °F 37.0 °F 93% 30.32 in - NW 3.5 mph - N/A   Unknown
5:56 AM 37.9 °F - 37.0 °F 97% 30.32 in - Calm Calm - N/A   Unknown
6:56 AM 37.9 °F - 37.0 °F 97% 30.34 in - Calm Calm - N/A   Unknown
7:56 AM 45.0 °F - 42.1 °F 90% 30.35 in - Calm Calm - N/A   Unknown
8:56 AM 54.0 °F - 46.9 °F 77% 30.35 in - Calm Calm - N/A   Unknown
9:56 AM 55.9 °F - 46.9 °F 72% 30.35 in - ESE 4.6 mph - N/A   Unknown
10:56 AM 57.9 °F - 48.0 °F 70% 30.36 in - Calm Calm - N/A   Unknown
11:56 AM 61.0 °F - 48.0 °F 62% 30.35 in - East 4.6 mph - N/A   Unknown
12:56 PM 64.0 °F - 51.1 °F 63% 30.34 in - East 4.6 mph - N/A   Unknown
1:56 PM 66.9 °F - 48.9 °F 52% 30.32 in - Variable 5.8 mph - N/A   Unknown
2:56 PM 69.1 °F - 45.0 °F 42% 30.30 in - Calm Calm - N/A   Unknown
3:56 PM 70.0 °F - 46.0 °F 42% 30.29 in - Variable 3.5 mph - N/A   Unknown
4:56 PM 70.0 °F - 46.9 °F 44% 30.28 in - Variable 3.5 mph - N/A   Unknown
5:56 PM 68.0 °F - 50.0 °F 52% 30.28 in - Variable 3.5 mph - N/A   Unknown
6:56 PM 68.0 °F - 48.9 °F 50% 30.27 in - Calm Calm - N/A   Unknown
7:56 PM 61.0 °F - 51.1 °F 70% 30.27 in - Calm Calm - N/A   Unknown
8:56 PM 54.0 °F - 46.9 °F 77% 30.27 in - WNW 3.5 mph - N/A   Unknown
9:56 PM 50.0 °F - 45.0 °F 83% 30.30 in - Calm Calm - N/A   Unknown
10:56 PM 48.0 °F - 43.0 °F 83% 30.30 in - Calm Calm - N/A   Unknown
11:56 PM 46.9 °F - 42.1 °F 83% 30.31 in - Calm Calm - N/A   Unknown