Weather History for Yellowstone, WY

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Sunday, May 26, 2013

  Actual Average Record
Temperature  
Mean Temperature 44 °F 43 °F  
Max Temperature 60 °F 55 °F 68 °F (2003)
Min Temperature 28 °F 31 °F 22 °F (2005)
Degree Days  
Heating Degree Days 21 22  
Month to date heating degree days 642 669  
Since 1 July heating degree days 11071 10920  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 29 °F    
Average Humidity 59    
Maximum Humidity 92    
Minimum Humidity 25    
Precipitation  
Precipitation 0.02 in 0.08 in 0.49 in (2012)
Month to date precipitation 1.42 1.83  
Year to date precipitation 8.38 8.64  
Sea Level Pressure  
Sea Level Pressure 29.96 in    
Wind  
Wind Speed 3 mph (WNW)    
Max Wind Speed 18 mph    
Max Gust Speed 29 mph    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

May. 26, 2013 Rise Set
Actual Time 5:43 AM MDT 8:54 PM MDT
Civil Twilight 5:08 AM MDT 9:29 PM MDT
Nautical Twilight 4:22 AM MDT 10:15 PM MDT
Astronomical Twilight 3:27 AM MDT 11:11 PM MDT
Moon 10:43 PM MDT (5/26) 7:17 AM MDT (5/26)
Length of Visible Light 16h 21m
Length of Day
15h 11m
Waning Gibbous, 96% of the Moon is Illuminated
May 26
Waning Gibbous
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
Jun 23
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 30.0 °F - 25.0 °F 82% 29.99 in - Calm Calm - N/A   Unknown
1:56 AM 28.9 °F - 25.0 °F 85% 29.99 in - Calm Calm - N/A   Unknown
2:56 AM 28.9 °F - 25.0 °F 85% 29.96 in - Calm Calm - N/A   Unknown
3:56 AM 28.9 °F 25.2 °F 25.0 °F 85% 29.99 in - NW 3.5 mph - N/A   Unknown
4:56 AM 30.0 °F - 26.1 °F 85% 30.01 in - Calm Calm - N/A   Unknown
5:56 AM 28.9 °F - 26.1 °F 89% 30.01 in - Calm Calm - N/A   Unknown
6:56 AM 32.0 °F - 28.0 °F 85% 30.00 in - Calm Calm - N/A   Unknown
7:56 AM 39.0 °F 36.8 °F 28.9 °F 67% 29.97 in - ESE 3.5 mph - N/A   Unknown
8:56 AM 42.1 °F - 30.0 °F 62% 29.98 in - Calm Calm - N/A   Unknown
9:56 AM 41.0 °F - 32.0 °F 70% 29.99 in - Calm Calm - N/A   Unknown
10:56 AM 46.0 °F - 30.0 °F 54% 29.97 in - Calm Calm - N/A   Unknown
11:56 AM 50.0 °F - 28.0 °F 43% 29.97 in - Calm Calm - N/A   Unknown
12:56 PM 54.0 °F - 28.0 °F 37% 29.94 in - Calm Calm - N/A   Unknown
1:56 PM 57.9 °F - 26.1 °F 30% 29.92 in - Variable 4.6 mph - N/A   Unknown
2:56 PM 57.9 °F - 23.0 °F 26% 29.90 in - Variable 4.6 mph - N/A   Unknown
3:56 PM 55.9 °F - 26.1 °F 32% 29.91 in - West 10.4 mph 20.7 mph N/A   Unknown
4:56 PM 52.0 °F - 28.9 °F 41% 29.94 in - West 18.4 mph 28.8 mph N/A   Unknown
5:56 PM 55.0 °F - 30.9 °F 40% 29.95 in - Variable 6.9 mph - N/A   Unknown
6:56 PM 51.1 °F - 30.9 °F 46% 29.96 in - Variable 4.6 mph - N/A   Unknown
7:56 PM 48.9 °F - 30.9 °F 50% 29.94 in - Calm Calm - N/A   Unknown
8:56 PM 45.0 °F - 33.1 °F 63% 29.92 in - Calm Calm - N/A   Unknown
9:56 PM 39.0 °F 36.8 °F 32.0 °F 76% 29.96 in - NW 3.5 mph - N/A   Unknown
10:56 PM 37.0 °F 33.3 °F 30.9 °F 79% 29.93 in - NW 4.6 mph - N/A   Unknown
11:56 PM 39.9 °F 32.9 °F 35.1 °F 83% 29.95 in - WNW 11.5 mph 21.9 mph 0.02 in   Unknown