Weather History for Yellowstone, WY

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Monday, August 26, 2013

  Actual Average Record
Temperature  
Mean Temperature 59 °F 54 °F  
Max Temperature 70 °F 70 °F 80 °F (2010)
Min Temperature 48 °F 37 °F 29 °F (2005)
Degree Days  
Heating Degree Days 6 12  
Month to date heating degree days 182 242  
Since 1 June heating degree days 813 1018  
Since 1 July heating degree days 380 525  
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 10 (Base 50)    
Moisture  
Dew Point 46 °F    
Average Humidity 62    
Maximum Humidity 86    
Minimum Humidity 37    
Precipitation  
Precipitation 0.00 in 0.05 in 0.26 in (2004)
Month to date precipitation 0.73 1.23  
Year to date precipitation 12.08 13.78  
Sea Level Pressure  
Sea Level Pressure 30.11 in    
Wind  
Wind Speed 2 mph (SSW)    
Max Wind Speed 9 mph    
Max Gust Speed 15 mph    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Date:

Astronomy

Aug. 26, 2013 Rise Set
Actual Time 6:37 AM MDT 8:08 PM MDT
Civil Twilight 6:07 AM MDT 8:38 PM MDT
Nautical Twilight 5:30 AM MDT 9:15 PM MDT
Astronomical Twilight 4:50 AM MDT 9:54 PM MDT
Moon 11:04 PM MDT (8/26) 12:59 PM MDT (8/26)
Length of Visible Light 14h 31m
Length of Day
13h 30m
Waning Gibbous, 66% of the Moon is Illuminated
Aug 26
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 51.1 °F 46.9 °F 86% 30.07 in - Calm Calm - 0.01 in   Unknown
1:56 AM 50.0 °F 46.0 °F 86% 30.06 in - Calm Calm - N/A   Unknown
2:56 AM 53.1 °F 43.0 °F 69% 30.05 in - Calm Calm - N/A   Unknown
3:56 AM 54.0 °F 41.0 °F 62% 30.06 in - Calm Calm - N/A   Unknown
4:56 AM 55.0 °F 42.1 °F 62% 30.08 in - West 4.6 mph - N/A   Unknown
5:56 AM 50.0 °F 46.9 °F 89% 30.09 in - Calm Calm - N/A   Unknown
6:56 AM 50.0 °F 45.0 °F 83% 30.12 in - Calm Calm - N/A   Unknown
7:56 AM 53.1 °F 46.0 °F 77% 30.14 in - Calm Calm - N/A   Unknown
8:56 AM 57.0 °F 45.0 °F 64% 30.15 in - South 4.6 mph - N/A   Unknown
9:56 AM 62.1 °F 46.9 °F 58% 30.14 in - Calm Calm - N/A   Unknown
10:56 AM 64.9 °F 46.9 °F 52% 30.14 in - Variable 4.6 mph - N/A   Unknown
11:56 AM 64.0 °F 46.9 °F 54% 30.14 in - Variable 4.6 mph - N/A   Unknown
12:56 PM 66.0 °F 48.0 °F 52% 30.13 in - Variable 4.6 mph - N/A   Unknown
1:56 PM 70.0 °F 45.0 °F 41% 30.10 in - Variable 4.6 mph - N/A   Unknown
2:56 PM 69.1 °F 43.0 °F 39% 30.08 in - SSW 8.1 mph - N/A   Unknown
3:56 PM 68.0 °F 45.0 °F 43% 30.07 in - Variable 4.6 mph - N/A   Unknown
4:56 PM 66.9 °F 43.0 °F 42% 30.06 in - Calm Calm - N/A   Unknown
5:56 PM 60.1 °F 46.9 °F 62% 30.15 in - Variable 4.6 mph - N/A   Unknown
6:56 PM 57.9 °F 48.9 °F 72% 30.17 in - Variable 4.6 mph - N/A   Unknown
7:56 PM 57.9 °F 48.9 °F 72% 30.14 in - Calm Calm - N/A   Unknown
8:56 PM 57.0 °F 46.9 °F 69% 30.13 in - Variable 3.5 mph - N/A   Unknown
9:56 PM 54.0 °F 46.9 °F 77% 30.14 in - Calm Calm - N/A   Unknown
10:56 PM 51.1 °F 46.0 °F 83% 30.13 in - Calm Calm - N/A   Unknown
11:56 PM 48.9 °F 45.0 °F 86% 30.14 in - Calm Calm - N/A   Unknown