Weather History for Butte, MT

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Wednesday, November 14, 2012

  Actual Average Record
Temperature  
Mean Temperature 27 °F 29 °F  
Max Temperature 39 °F 41 °F 69 °F (1999)
Min Temperature 14 °F 17 °F -25 °F (1955)
Degree Days  
Heating Degree Days 38 36  
Month to date heating degree days 489 462  
Since 1 July heating degree days 1675 1833  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 121 81  
Moisture  
Dew Point 21 °F    
Average Humidity 78    
Maximum Humidity 92    
Minimum Humidity 64    
Precipitation  
Precipitation 0.00 in 0.02 in 0.40 in (1903)
Month to date precipitation 0.63 0.28  
Year to date precipitation 8.42 11.94  
Sea Level Pressure  
Sea Level Pressure 30.28 in    
Wind  
Wind Speed 3 mph (South)    
Max Wind Speed 9 mph    
Max Gust Speed 13 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Nov. 14, 2012 Rise Set
Actual Time 7:29 AM MST 4:58 PM MST
Civil Twilight 6:57 AM MST 5:31 PM MST
Nautical Twilight 6:21 AM MST 6:07 PM MST
Astronomical Twilight 5:45 AM MST 6:42 PM MST
Moon 8:26 AM MST (11/14) 5:47 PM MST (11/14)
Length of Visible Light 10h 33m
Length of Day
9h 29m
New Moon, 1% of the Moon is Illuminated
Nov 14
New Moon
Nov 20
First Quarter
Nov 28
Full
Dec 6
Last Quarter
Dec 13
New

Hourly Weather History & Observations

Time (MST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 23.0 °F - 19.0 °F 85% 30.24 in 7.0 mi Calm Calm - N/A   Overcast
1:53 AM 26.1 °F - 21.9 °F 84% 30.23 in 10.0 mi Calm Calm - N/A   Overcast
2:53 AM 26.1 °F - 21.9 °F 84% 30.22 in 9.0 mi Calm Calm - N/A   Overcast
3:53 AM 26.1 °F 21.9 °F 23.0 °F 88% 30.18 in 10.0 mi South 3.5 mph - N/A   Overcast
4:53 AM 26.1 °F - 23.0 °F 88% 30.19 in 10.0 mi Calm Calm - N/A   Overcast
5:53 AM 25.0 °F - 21.0 °F 85% 30.21 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:53 AM 19.0 °F 13.9 °F 17.1 °F 92% 30.24 in 9.0 mi SSE 3.5 mph - N/A   Scattered Clouds
7:53 AM 19.9 °F 13.4 °F 18.0 °F 92% 30.25 in 10.0 mi SSE 4.6 mph - N/A   Mostly Cloudy
8:53 AM 19.9 °F - 18.0 °F 92% 30.27 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:53 AM 25.0 °F - 21.0 °F 85% 30.27 in 9.0 mi Calm Calm - N/A   Overcast
10:53 AM 28.0 °F - 23.0 °F 81% 30.27 in 10.0 mi Calm Calm - N/A   Overcast
11:53 AM 34.0 °F - 26.1 °F 73% 30.23 in 7.0 mi Calm Calm - N/A   Overcast
12:53 PM 33.1 °F 30.0 °F 26.1 °F 75% 30.24 in 10.0 mi SE 3.5 mph - N/A   Overcast
1:53 PM 37.0 °F 31.6 °F 26.1 °F 65% 30.21 in 10.0 mi NNW 6.9 mph - N/A   Overcast
2:53 PM 37.9 °F 34.4 °F 28.0 °F 68% 30.22 in 10.0 mi NW 4.6 mph - N/A   Overcast
3:53 PM 37.0 °F 34.5 °F 27.0 °F 67% 30.23 in 10.0 mi NW 3.5 mph - N/A   Overcast
4:53 PM 34.0 °F 27.2 °F 26.1 °F 73% 30.27 in 10.0 mi WNW 8.1 mph - N/A   Overcast
5:53 PM 32.0 °F 27.5 °F 26.1 °F 79% 30.30 in 10.0 mi WNW 4.6 mph - N/A   Overcast
6:53 PM 28.0 °F 24.2 °F 24.1 °F 85% 30.36 in 10.0 mi South 3.5 mph - N/A   Mostly Cloudy
7:53 PM 21.9 °F 15.7 °F 19.0 °F 89% 30.40 in 10.0 mi SSE 4.6 mph - N/A   Partly Cloudy
8:53 PM 17.1 °F 11.7 °F 14.0 °F 88% 30.43 in 10.0 mi SSW 3.5 mph - N/A   Clear
9:53 PM 16.0 °F 10.4 °F 12.9 °F 88% 30.43 in 10.0 mi SE 3.5 mph - N/A   Partly Cloudy
10:53 PM 15.1 °F 9.4 °F 14.0 °F 95% 30.42 in 10.0 mi SSE 3.5 mph - N/A   Overcast
11:53 PM 17.1 °F 8.7 °F 14.0 °F 88% 30.40 in 10.0 mi SSE 5.8 mph - N/A   Overcast