Weather History for Miles City, MT

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Monday, October 17, 2011

  Actual Average Record
Temperature  
Mean Temperature 45 °F 46 °F  
Max Temperature 56 °F 59 °F 84 °F (2003)
Min Temperature 34 °F 34 °F 18 °F (1948)
Degree Days  
Heating Degree Days 20 19  
Month to date heating degree days 179 266  
Since 1 July heating degree days 282 502  
Cooling Degree Days 0 0  
Month to date cooling degree days 33 0  
Year to date cooling degree days 763 728  
Moisture  
Dew Point 31 °F    
Average Humidity 63    
Maximum Humidity 96    
Minimum Humidity 30    
Precipitation  
Precipitation T in 0.03 in 0.48 in (1938)
Month to date precipitation 0.59 0.58  
Year to date precipitation 18.36 11.42  
Sea Level Pressure  
Sea Level Pressure 30.21 in    
Wind  
Wind Speed 8 mph (WNW)    
Max Wind Speed 21 mph    
Max Gust Speed 29 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Astronomy

Oct. 17, 2011 Rise Set
Actual Time 7:23 AM MDT 6:13 PM MDT
Civil Twilight 6:52 AM MDT 6:44 PM MDT
Nautical Twilight 6:17 AM MDT 7:18 PM MDT
Astronomical Twilight 5:43 AM MDT 7:53 PM MDT
Moon 9:42 PM MDT 12:46 PM MDT
Length of Visible Light 11h 51m
Length of Day
10h 50m
Waning Gibbous, 73% of the Moon is Illuminated
Oct 17
Waning Gibbous
Oct 19
Last Quarter
Oct 26
New
Nov 2
First Quarter
Nov 10
Full

Hourly Weather History & Observations

Time (MDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 44.1 °F - 37.0 °F 76% 30.06 in 10.0 mi Calm Calm - N/A   Overcast
1:53 AM 43.0 °F 41.3 °F 36.0 °F 76% 30.09 in 10.0 mi NW 3.5 mph - 0.00 in   Overcast
2:53 AM 43.0 °F - 36.0 °F 76% 30.10 in 10.0 mi Calm Calm - N/A   Overcast
3:53 AM 42.8 °F 37.5 °F 37.4 °F 81% 30.09 in 10.0 mi WSW 9.2 mph - N/A   Overcast
4:53 AM 39.9 °F 35.8 °F 35.1 °F 83% 30.13 in 10.0 mi West 5.8 mph - N/A   Clear
5:53 AM 37.0 °F 31.0 °F 33.1 °F 86% 30.17 in 10.0 mi West 8.1 mph - N/A   Clear
6:53 AM 35.1 °F 27.9 °F 32.0 °F 89% 30.19 in 10.0 mi WNW 9.2 mph - N/A   Clear
8:53 AM 37.9 °F 31.5 °F 34.0 °F 86% 30.24 in 10.0 mi West 9.2 mph - N/A   Clear
9:53 AM 44.1 °F 38.1 °F 36.0 °F 73% 30.25 in 10.0 mi WNW 11.5 mph - N/A   Clear
10:53 AM 46.9 °F - 35.1 °F 63% 30.25 in 10.0 mi West 8.1 mph - N/A   Clear
11:53 AM 52.0 °F - 28.9 °F 41% 30.25 in 10.0 mi WNW 9.2 mph - N/A   Clear
12:53 PM 53.1 °F - 26.1 °F 35% 30.24 in 10.0 mi NW 9.2 mph 21.9 mph N/A   Clear
1:53 PM 55.0 °F - 25.0 °F 31% 30.22 in 10.0 mi WNW 13.8 mph 25.3 mph N/A   Clear
2:53 PM 55.9 °F - 25.0 °F 30% 30.21 in 10.0 mi NNW 15.0 mph 24.2 mph N/A   Clear
3:53 PM 55.0 °F - 24.1 °F 30% 30.22 in 10.0 mi NW 12.7 mph - N/A   Clear
4:53 PM 52.0 °F - 24.1 °F 34% 30.24 in 10.0 mi NW 15.0 mph - N/A   Clear
5:53 PM 51.1 °F - 26.1 °F 38% 30.26 in 10.0 mi NNW 11.5 mph - N/A   Clear
6:53 PM 48.9 °F - 27.0 °F 43% 30.27 in 10.0 mi NNW 6.9 mph - N/A   Clear
7:53 PM 46.0 °F 43.9 °F 28.9 °F 51% 30.28 in 10.0 mi WNW 4.6 mph - N/A   Partly Cloudy
8:53 PM 46.0 °F - 30.0 °F 54% 30.28 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:53 PM 46.0 °F 44.8 °F 28.9 °F 51% 30.27 in 10.0 mi WSW 3.5 mph - N/A   Overcast
10:53 PM 43.0 °F 39.5 °F 30.9 °F 62% 30.27 in 10.0 mi West 5.8 mph - N/A   Scattered Clouds
11:53 PM 42.1 °F - 28.9 °F 60% 30.27 in 10.0 mi Calm Calm - N/A   Mostly Cloudy