Weather History for Yellowstone, WY

Change the Weather History Date:

Monday, September 9, 2013

  Actual Average Record
Temperature  
Mean Temperature 49 °F 49 °F  
Max Temperature 61 °F 65 °F 73 °F (2012)
Min Temperature 37 °F 33 °F 23 °F (2001)
Degree Days  
Heating Degree Days 16 16  
Month to date heating degree days 80 130  
Since 1 July heating degree days 504 717  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 40 °F    
Average Humidity 69    
Maximum Humidity 100    
Minimum Humidity 37    
Precipitation  
Precipitation 0.19 in 0.04 in 0.28 in (2014)
Month to date precipitation 0.77 0.46  
Year to date precipitation 12.94 14.53  
Sea Level Pressure  
Sea Level Pressure 30.04 in    
Wind  
Wind Speed 3 mph (WNW)    
Max Wind Speed 10 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

Search for Another Location

Airport:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Sep. 09, 2013 Rise Set
Actual Time 6:53 AM MDT 7:42 PM MDT
Civil Twilight 6:24 AM MDT 8:12 PM MDT
Nautical Twilight 5:49 AM MDT 8:47 PM MDT
Astronomical Twilight 5:12 AM MDT 9:23 PM MDT
Moon 11:31 AM MDT (9/9) 9:48 PM MDT (9/9)
Length of Visible Light 13h 47m
Length of Day
12h 49m
Waxing Crescent, 19% of the Moon is Illuminated
Sep 9
Waxing Crescent
Sep 12
First Quarter
Sep 19
Full
Sep 26
Last Quarter
Oct 4
New

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 - 45.0 °F 96% 29.99 in - Calm Calm - 0.08 in   Unknown
1:56 AM 46.0 °F 43.9 °F 44.1 °F 93% 29.97 in - West 4.6 mph - 0.11 in   Unknown
2:56 AM 46.0 °F - 45.0 °F 96% 29.96 in - Calm Calm - 0.04 in   Unknown
3:56 AM 46.0 °F - 45.0 °F 96% 29.96 in - Calm Calm - 0.05 in   Unknown
4:56 AM 46.0 °F 44.8 °F 45.0 °F 96% 29.96 in - NW 3.5 mph - N/A   Unknown
5:56 AM 46.0 °F - 45.0 °F 96% 29.99 in - Calm Calm - N/A   Unknown
6:56 AM 43.0 °F - 43.0 °F 100% 30.04 in - Calm Calm - N/A   Unknown
7:56 AM 46.0 °F - 45.0 °F 96% 30.04 in - Calm Calm - N/A   Unknown
8:56 AM 48.9 °F - 45.0 °F 86% 30.03 in - Variable 5.8 mph - N/A   Unknown
9:56 AM 50.0 °F - 43.0 °F 77% 30.05 in - Variable 6.9 mph - N/A   Unknown
10:56 AM 53.1 °F - 41.0 °F 64% 30.06 in - West 6.9 mph - N/A   Unknown
11:56 AM 55.9 °F - 36.0 °F 47% 30.04 in - Calm Calm - N/A   Unknown
12:56 PM 55.9 °F - 39.0 °F 53% 30.04 in - Calm Calm - N/A   Unknown
1:56 PM 57.9 °F - 39.9 °F 51% 30.02 in - Variable 6.9 mph - N/A   Unknown
2:56 PM 55.9 °F - 39.0 °F 53% 30.03 in - Calm Calm - N/A   Unknown
3:56 PM 60.1 °F - 37.0 °F 42% 30.01 in - Variable 4.6 mph - N/A   Unknown
4:56 PM 57.0 °F - 37.0 °F 47% 30.03 in - Variable 4.6 mph - N/A   Unknown
5:56 PM 59.0 °F - 34.0 °F 39% 30.02 in - Variable 6.9 mph - N/A   Unknown
6:56 PM 57.0 °F - 33.1 °F 40% 30.06 in - Variable 3.5 mph - N/A   Unknown
7:00 PM - - - N/A% - - North - - N/A   Unknown
7:56 PM 52.0 °F - 35.1 °F 53% 30.08 in - Calm Calm - N/A   Unknown
8:56 PM 48.0 °F - 36.0 °F 63% 30.09 in - NW 3.5 mph - N/A   Unknown
9:56 PM 42.1 °F - 37.0 °F 82% 30.13 in - Calm Calm - N/A   Unknown
10:56 PM 39.9 °F - 35.1 °F 83% 30.14 in - Calm Calm - N/A   Unknown
11:56 PM 37.9 °F - 35.1 °F 89% 30.14 in - Calm Calm - N/A   Unknown