Weather History for Yellowstone, WY

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Wednesday, July 23, 2014

  Actual Average Record
Temperature  
Mean Temperature 62 °F 57 °F  
Max Temperature 80 °F 73 °F 84 °F (2007)
Min Temperature 43 °F 41 °F 35 °F (2001)
Degree Days  
Heating Degree Days 3 8  
Month to date heating degree days 183 219  
Since 1 June heating degree days 769 712  
Since 1 July heating degree days 183 219  
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 12 (Base 50)    
Moisture  
Dew Point 38 °F    
Average Humidity 53    
Maximum Humidity 89    
Minimum Humidity 17    
Precipitation  
Precipitation 0.00 in 0.06 in 0.14 in (2004)
Month to date precipitation 1.24 1.08  
Year to date precipitation 18.72 12.16  
Sea Level Pressure  
Sea Level Pressure 30.12 in    
Wind  
Wind Speed 4 mph (WNW)    
Max Wind Speed 14 mph    
Max Gust Speed 21 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, 2014 Rise Set
Actual Time 5:58 AM MDT 8:57 PM MDT
Civil Twilight 5:24 AM MDT 9:31 PM MDT
Nautical Twilight 4:40 AM MDT 10:15 PM MDT
Astronomical Twilight 3:47 AM MDT 11:07 PM MDT
Moon 3:21 AM MDT (7/23) 6:27 PM MDT (7/23)
Length of Visible Light 16h 07m
Length of Day
14h 58m
Waning Crescent, 9% of the Moon is Illuminated
Jul 23
Waning Crescent
Jul 26
New
Aug 3
First Quarter
Aug 10
Full
Aug 17
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 46.0 °F 44.8 °F 41.0 °F 83% 30.25 in - NW 3.5 mph - N/A   Unknown
1:56 AM 45.0 °F - 39.9 °F 82% 30.22 in - Calm Calm - N/A   Unknown
2:56 AM 45.0 °F 43.5 °F 41.0 °F 86% 30.22 in - WNW 3.5 mph - N/A   Unknown
3:56 AM 43.0 °F 41.3 °F 39.9 °F 89% 30.18 in - WNW 3.5 mph - N/A   Unknown
4:56 AM 46.0 °F 44.8 °F 41.0 °F 83% 30.17 in - Variable 3.5 mph - N/A   Unknown
5:56 AM 50.0 °F - 42.1 °F 74% 30.18 in - Calm Calm - N/A   Unknown
6:56 AM 53.1 °F - 42.1 °F 66% 30.15 in - Variable 3.5 mph - N/A   Unknown
7:56 AM 57.0 °F - 48.9 °F 74% 30.16 in - Calm Calm - N/A   Unknown
8:56 AM 66.0 °F - 41.0 °F 40% 30.16 in - Calm Calm - N/A   Unknown
9:56 AM 68.0 °F - 44.1 °F 42% 30.18 in - Variable 3.5 mph - N/A   Unknown
10:56 AM 73.9 °F - 34.0 °F 23% 30.16 in - Variable 5.8 mph - N/A   Unknown
11:56 AM 75.9 °F - 35.1 °F 23% 30.16 in - Variable 6.9 mph - N/A   Unknown
12:56 PM 77.0 °F - 32.0 °F 19% 30.15 in - Variable 5.8 mph - N/A   Unknown
1:56 PM 79.0 °F - 30.9 °F 17% 30.14 in - WSW 9.2 mph - N/A   Unknown
2:56 PM 78.1 °F - 30.0 °F 17% 30.14 in - Variable 5.8 mph 17.3 mph N/A   Unknown
3:56 PM 79.0 °F - 30.0 °F 17% 30.13 in - WSW 8.1 mph - N/A   Unknown
4:56 PM 79.0 °F - 33.1 °F 19% 30.10 in - West 8.1 mph 18.4 mph N/A   Unknown
5:56 PM 80.1 °F - 35.1 °F 20% 30.05 in - North - - N/A   Unknown
6:56 PM 77.0 °F - 35.1 °F 22% 30.04 in - Variable 4.6 mph - N/A   Unknown
7:56 PM 73.9 °F - 39.0 °F 28% 30.01 in - Calm Calm - N/A   Unknown
8:56 PM 63.0 °F - 42.1 °F 46% 30.01 in - NW 5.8 mph - N/A   Unknown
9:56 PM 55.9 °F - 42.1 °F 60% 30.04 in - NW 3.5 mph - N/A   Unknown
10:56 PM 53.1 °F - 41.0 °F 64% 30.00 in - Calm Calm - N/A   Unknown
11:56 PM 50.0 °F - 39.0 °F 66% 29.99 in - Calm Calm - N/A   Unknown