Weather History for Yellowstone, WY

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Monday, May 27, 2013

  Actual Average Record
Temperature  
Mean Temperature 41 °F 43 °F  
Max Temperature 50 °F 55 °F 70 °F (2003)
Min Temperature 32 °F 31 °F 23 °F (2005)
Degree Days  
Heating Degree Days 24 22  
Month to date heating degree days 666 691  
Since 1 July heating degree days 11095 10942  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 30 °F    
Average Humidity 71    
Maximum Humidity 100    
Minimum Humidity 42    
Precipitation  
Precipitation 0.05 in 0.08 in 0.48 in (2011)
Month to date precipitation 1.47 1.91  
Year to date precipitation 8.43 8.72  
Sea Level Pressure  
Sea Level Pressure 29.92 in    
Wind  
Wind Speed 3 mph (WSW)    
Max Wind Speed 14 mph    
Max Gust Speed 23 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. 27, 2013 Rise Set
Actual Time 5:42 AM MDT 8:55 PM MDT
Civil Twilight 5:07 AM MDT 9:30 PM MDT
Nautical Twilight 4:21 AM MDT 10:16 PM MDT
Astronomical Twilight 3:25 AM MDT 11:13 PM MDT
Moon 11:34 PM MDT (5/27) 8:25 AM MDT (5/27)
Length of Visible Light 16h 23m
Length of Day
15h 12m
Waning Gibbous, 90% of the Moon is Illuminated
May 27
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 37.0 °F - 35.1 °F 93% 29.95 in - Calm Calm - N/A   Unknown
1:56 AM 34.0 °F - 32.0 °F 92% 29.92 in - Calm Calm - N/A   Unknown
2:56 AM 34.0 °F - 33.1 °F 96% 29.94 in - Calm Calm - N/A   Unknown
3:56 AM 36.0 °F 32.1 °F 33.1 °F 89% 29.94 in - Variable 4.6 mph - N/A   Unknown
4:56 AM 35.1 °F - 33.1 °F 92% 29.94 in - Calm Calm - 0.02 in   Unknown
5:56 AM 32.0 °F - 30.9 °F 96% 29.92 in - Calm Calm - N/A   Unknown
6:56 AM 37.0 °F - 35.1 °F 93% 29.91 in - Calm Calm - N/A   Unknown
7:56 AM 35.1 °F - 34.0 °F 96% 29.92 in - Calm Calm - 0.03 in   Unknown
8:56 AM 37.0 °F 28.5 °F 32.0 °F 82% 29.94 in - West 13.8 mph 19.6 mph N/A   Unknown
9:56 AM 39.9 °F 36.7 °F 30.0 °F 68% 29.95 in - Variable 4.6 mph - N/A   Unknown
10:56 AM 39.9 °F 35.8 °F 28.0 °F 63% 29.96 in - Variable 5.8 mph - N/A   Unknown
11:56 AM 42.1 °F 37.1 °F 28.0 °F 58% 29.94 in - WSW 8.1 mph 19.6 mph N/A   Unknown
12:56 PM 43.0 °F 39.5 °F 28.9 °F 58% 29.96 in - Variable 5.8 mph 18.4 mph N/A   Unknown
1:56 PM 45.0 °F 41.2 °F 27.0 °F 49% 29.95 in - Variable 6.9 mph 20.7 mph N/A   Unknown
2:56 PM 46.9 °F - 28.0 °F 48% 29.93 in - WSW 9.2 mph 19.6 mph N/A   Unknown
3:56 PM 50.0 °F - 28.9 °F 44% 29.90 in - Variable 6.9 mph - N/A   Unknown
4:56 PM 48.9 °F - 27.0 °F 43% 29.90 in - Variable 3.5 mph - N/A   Unknown
5:56 PM 48.0 °F - 26.1 °F 42% 29.91 in - Variable 3.5 mph - N/A   Unknown
6:56 PM 48.9 °F - 27.0 °F 43% 29.86 in - Calm Calm - N/A   Unknown
7:56 PM 46.9 °F - 26.1 °F 44% 29.89 in - Variable 4.6 mph - N/A   Unknown
8:56 PM 43.0 °F 41.3 °F 27.0 °F 53% 29.90 in - Variable 3.5 mph - N/A   Unknown
9:56 PM 39.9 °F - 28.9 °F 65% 29.91 in - Calm Calm - N/A   Unknown
10:56 PM 37.9 °F - 32.0 °F 79% 29.91 in - Calm Calm - N/A   Unknown
11:56 PM 37.0 °F - 32.0 °F 82% 29.89 in - Calm Calm - N/A   Unknown