Weather History for Yellowstone, WY

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Tuesday, July 23, 2013

  Actual Average Record
Temperature  
Mean Temperature 58 °F 57 °F  
Max Temperature 77 °F 73 °F 84 °F (2007)
Min Temperature 38 °F 41 °F 35 °F (2001)
Degree Days  
Heating Degree Days 7 8  
Month to date heating degree days 127 219  
Since 1 June heating degree days 560 712  
Since 1 July heating degree days 127 219  
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 8 (Base 50)    
Moisture  
Dew Point 33 °F    
Average Humidity 39    
Maximum Humidity 64    
Minimum Humidity 13    
Precipitation  
Precipitation 0.00 in 0.06 in 0.14 in (2004)
Month to date precipitation 0.94 1.08  
Year to date precipitation 10.69 12.16  
Sea Level Pressure  
Sea Level Pressure 30.11 in    
Wind  
Wind Speed 2 mph (East)    
Max Wind Speed 12 mph    
Max Gust Speed 15 mph    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

Jul. 23, 2013 Rise Set
Actual Time 5:58 AM MDT 8:56 PM MDT
Civil Twilight 5:24 AM MDT 9:31 PM MDT
Nautical Twilight 4:40 AM MDT 10:14 PM MDT
Astronomical Twilight 3:48 AM MDT 11:06 PM MDT
Moon 9:20 PM MDT 7:17 AM MDT
Length of Visible Light 16h 06m
Length of Day
14h 57m
Full, 99% of the Moon is Illuminated
Jul 23
Full
Jul 29
Last Quarter
Aug 6
New
Aug 14
First Quarter
Aug 20
Full

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 46.9 °F - 28.0 °F 48% 30.01 in - NW 3.5 mph - N/A   Unknown
1:56 AM 44.1 °F 42.5 °F 26.1 °F 49% 30.03 in - NW 3.5 mph - N/A   Unknown
2:56 AM 43.0 °F - 28.0 °F 56% 30.04 in - Calm Calm - N/A   Unknown
3:56 AM 42.1 °F - 30.9 °F 65% 30.06 in - Calm Calm - N/A   Unknown
4:56 AM 39.9 °F - 28.9 °F 65% 30.08 in - Calm Calm - N/A   Unknown
5:56 AM 39.0 °F - 28.9 °F 67% 30.10 in - Calm Calm - N/A   Unknown
6:56 AM 39.0 °F - 28.9 °F 67% 30.12 in - Calm Calm - N/A   Unknown
7:56 AM 48.0 °F - 36.0 °F 63% 30.11 in - Calm Calm - N/A   Unknown
8:56 AM 55.9 °F - 41.0 °F 57% 30.14 in - SE 3.5 mph - N/A   Unknown
9:56 AM 57.9 °F - 42.1 °F 56% 30.16 in - ESE 5.8 mph - N/A   Unknown
10:56 AM 62.1 °F - 42.1 °F 48% 30.16 in - ESE 5.8 mph - N/A   Unknown
11:56 AM 66.9 °F - 42.1 °F 40% 30.15 in - Variable 3.5 mph - N/A   Unknown
12:56 PM 72.0 °F - 39.0 °F 30% 30.12 in - Variable 3.5 mph - N/A   Unknown
1:56 PM 72.0 °F - 39.0 °F 30% 30.13 in - Calm Calm - N/A   Unknown
2:56 PM 72.0 °F - 39.9 °F 31% 30.13 in - Variable 4.6 mph - N/A   Unknown
3:56 PM 73.9 °F - 33.1 °F 22% 30.12 in - Variable 4.6 mph - N/A   Unknown
4:56 PM 75.9 °F - 34.0 °F 22% 30.10 in - Calm Calm - N/A   Unknown
5:56 PM 75.9 °F - 36.0 °F 23% 30.10 in - Calm Calm - N/A   Unknown
6:56 PM 77.0 °F - 23.0 °F 13% 30.09 in - Calm Calm - N/A   Unknown
7:56 PM 71.1 °F - 30.0 °F 22% 30.09 in - Calm Calm - N/A   Unknown
8:56 PM 60.1 °F - 35.1 °F 39% 30.13 in - Calm Calm - N/A   Unknown
9:56 PM 63.0 °F - 28.9 °F 28% 30.12 in - Variable 4.6 mph - N/A   Unknown
10:56 PM 62.1 °F - 26.1 °F 25% 30.13 in - Variable 3.5 mph - N/A   Unknown
11:56 PM 55.9 °F - 30.9 °F 39% 30.13 in - Calm Calm - N/A   Unknown