Weather History for Yellowstone, WY

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Saturday, August 24, 2013

  Actual Average Record
Temperature  
Mean Temperature 55 °F 54 °F  
Max Temperature 64 °F 71 °F 79 °F (2008)
Min Temperature 47 °F 37 °F 28 °F (2010)
Degree Days  
Heating Degree Days 10 11  
Month to date heating degree days 168 219  
Since 1 June heating degree days 799 995  
Since 1 July heating degree days 366 502  
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 5 (Base 50)    
Moisture  
Dew Point 45 °F    
Average Humidity 73    
Maximum Humidity 100    
Minimum Humidity 46    
Precipitation  
Precipitation 0.01 in 0.05 in 0.12 in (2004)
Month to date precipitation 0.71 1.12  
Year to date precipitation 12.06 13.67  
Sea Level Pressure  
Sea Level Pressure 30.06 in    
Wind  
Wind Speed 1 mph (North)    
Max Wind Speed 7 mph    
Max Gust Speed -    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Aug. 24, 2013 Rise Set
Actual Time 6:35 AM MDT 8:11 PM MDT
Civil Twilight 6:04 AM MDT 8:42 PM MDT
Nautical Twilight 5:27 AM MDT 9:19 PM MDT
Astronomical Twilight 4:47 AM MDT 9:59 PM MDT
Moon 9:54 PM MDT (8/24) 10:51 AM MDT (8/24)
Length of Visible Light 14h 37m
Length of Day
13h 36m
Waning Gibbous, 84% of the Moon is Illuminated
Aug 24
Waning Gibbous
Aug 28
Last Quarter
Sep 5
New
Sep 12
First Quarter
Sep 19
Full

Hourly Weather History & Observations

Time (MDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 52.0 °F 48.0 °F 86% 30.06 in - Calm Calm - N/A   Unknown
1:56 AM 52.0 °F 48.0 °F 86% 30.05 in - Calm Calm - 0.01 in   Unknown
2:56 AM 52.0 °F 48.0 °F 86% 30.00 in - Calm Calm - N/A   Unknown
3:56 AM 50.0 °F 48.0 °F 93% 30.00 in - Calm Calm - N/A   Unknown
4:56 AM 48.9 °F 48.0 °F 97% 30.00 in - Calm Calm - N/A   Unknown
5:56 AM 48.0 °F 46.0 °F 93% 29.98 in - Calm Calm - N/A   Unknown
6:56 AM 48.0 °F 46.0 °F 93% 29.99 in - Calm Calm - N/A   Unknown
7:56 AM 48.9 °F 46.9 °F 93% 30.03 in - Calm Calm - N/A   Unknown
8:56 AM 53.1 °F 46.9 °F 80% 30.05 in - Calm Calm - N/A   Unknown
7:56 PM 62.1 °F 41.0 °F 46% 30.01 in - Variable 5.8 mph - N/A   Unknown
8:56 PM 57.0 °F 39.0 °F 51% 30.11 in - Variable 6.9 mph - N/A   Unknown
9:56 PM 53.1 °F 43.0 °F 69% 30.17 in - Variable 4.6 mph - N/A   Unknown
10:56 PM 51.1 °F 44.1 °F 77% 30.19 in - Calm Calm - N/A   Unknown
11:56 PM 48.9 °F 44.1 °F 83% 30.17 in - Calm Calm - N/A   Unknown