Butte, MT

1:07 PM MST on November 20, 2017 (GMT -0700)
Mooney

Weather History for KBTM - January, 2012

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Monday, January 30, 2012

  Actual Average Record
Temperature  
Mean Temperature 35 °F 20 °F  
Max Temperature 40 °F 33 °F 56 °F (1971)
Min Temperature 30 °F 8 °F -39 °F (1951)
Degree Days  
Heating Degree Days 30 45  
Month to date heating degree days 1191 1364  
Since 1 July heating degree days 4916 5328  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 24 °F    
Average Humidity 65    
Maximum Humidity 82    
Minimum Humidity 48    
Precipitation  
Precipitation 0.02 in 0.02 in 0.20 in (1899)
Month to date precipitation 0.11 0.46  
Year to date precipitation 0.11 0.46  
Sea Level Pressure  
Sea Level Pressure 29.79 in    
Wind  
Wind Speed 8 mph (West)    
Max Wind Speed 23 mph    
Max Gust Speed 30 mph    
Visibility 8 miles    
Events Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

Jan. 30, 2012 Rise Set
Actual Time 7:55 AM MST 5:32 PM MST
Civil Twilight 7:22 AM MST 6:04 PM MST
Nautical Twilight 6:46 AM MST 6:40 PM MST
Astronomical Twilight 6:11 AM MST 7:15 PM MST
Moon 10:51 AM MST (1/30) 12:46 AM MST (1/30)
Length of Visible Light 10h 41m
Length of Day
9h 37m
Waxing Crescent, 46% of the Moon is Illuminated
Jan 30
Waxing Crescent
Jan 30
First Quarter
Feb 7
Full
Feb 14
Last Quarter
Feb 21
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 35.1 °F 30.1 °F 19.9 °F 54% 29.78 in 10.0 mi NNE 5.8 mph - N/A   Overcast
1:53 AM 36.0 °F - 19.0 °F 50% 29.76 in 10.0 mi Calm Calm - N/A   Overcast
2:53 AM 39.0 °F 34.0 °F 24.1 °F 55% 29.75 in 10.0 mi West 6.9 mph - N/A   Overcast
3:53 AM 37.9 °F 34.4 °F 24.1 °F 57% 29.72 in 10.0 mi NNW 4.6 mph - N/A   Overcast
4:53 AM 37.9 °F 32.7 °F 25.0 °F 60% 29.70 in 10.0 mi West 6.9 mph - N/A   Overcast
5:53 AM 37.9 °F 35.5 °F 26.1 °F 62% 29.70 in 10.0 mi WNW 3.5 mph - N/A   Overcast
6:53 AM 37.0 °F 31.0 °F 26.1 °F 65% 29.70 in 10.0 mi SW 8.1 mph - N/A   Mostly Cloudy
7:41 AM 33.8 °F 24.3 °F 28.4 °F 81% 29.72 in 1.8 mi WSW 13.8 mph 29.9 mph 0.00 in Snow Light Snow
7:44 AM 33.8 °F 24.8 °F 28.4 °F 81% 29.72 in 2.0 mi WSW 12.7 mph 26.5 mph 0.00 in Snow Light Snow
7:53 AM 34.0 °F 26.0 °F 28.9 °F 82% 29.73 in 3.0 mi West 10.4 mph - 0.00 in Snow Light Snow
8:12 AM 33.8 °F 28.6 °F 28.4 °F 81% 29.73 in 1.8 mi SW 5.8 mph - 0.00 in Snow Light Snow
8:27 AM 33.8 °F - 30.2 °F 87% 29.73 in 3.0 mi Calm Calm - 0.00 in Snow Light Snow
8:36 AM 33.8 °F 30.8 °F 30.2 °F 87% 29.73 in 4.0 mi Variable 3.5 mph - 0.00 in Snow Light Snow
8:40 AM 33.8 °F 29.6 °F 30.2 °F 87% 29.73 in 2.5 mi Variable 4.6 mph - 0.01 in Snow Light Snow
8:48 AM 33.8 °F - 30.2 °F 87% 29.72 in 3.0 mi Calm Calm - 0.01 in Snow Light Snow
8:53 AM 34.0 °F - 30.0 °F 85% 29.73 in 9.0 mi Calm Calm - 0.01 in   Overcast
9:53 AM 33.8 °F 27.7 °F 28.4 °F 81% 29.72 in 10.0 mi SW 6.9 mph - N/A   Overcast
10:20 AM 33.8 °F 25.3 °F 30.2 °F 87% 29.75 in 4.0 mi WNW 11.5 mph - 0.00 in Snow Light Snow
10:23 AM 33.8 °F 23.9 °F 30.2 °F 87% 29.75 in 1.5 mi WNW 15.0 mph 20.7 mph 0.00 in Snow Light Snow
10:33 AM 33.8 °F 25.3 °F 28.4 °F 81% 29.75 in 2.0 mi West 11.5 mph - 0.00 in Snow Light Snow
10:40 AM 33.8 °F 27.0 °F 26.6 °F 75% 29.76 in 9.0 mi NW 8.1 mph 18.4 mph 0.00 in   Overcast
10:53 AM 33.1 °F 26.9 °F 28.0 °F 82% 29.83 in 10.0 mi NNW 6.9 mph - 0.00 in   Overcast
11:53 AM 36.0 °F 31.1 °F 27.0 °F 70% 29.79 in 9.0 mi West 5.8 mph - 0.00 in   Mostly Cloudy
12:53 PM 37.0 °F 28.9 °F 19.9 °F 50% 29.78 in 10.0 mi WSW 12.7 mph 17.3 mph N/A   Mostly Cloudy
1:53 PM 37.0 °F 29.3 °F 19.9 °F 50% 29.78 in 10.0 mi West 11.5 mph 26.5 mph N/A   Overcast
2:53 PM 37.0 °F 29.3 °F 19.9 °F 50% 29.78 in 10.0 mi West 11.5 mph 20.7 mph 0.01 in   Mostly Cloudy
3:53 PM 37.0 °F 28.9 °F 19.9 °F 50% 29.81 in 10.0 mi West 12.7 mph 19.6 mph N/A   Overcast
4:53 PM 36.0 °F 27.5 °F 19.9 °F 52% 29.85 in 10.0 mi West 12.7 mph 21.9 mph N/A   Overcast
5:53 PM 35.1 °F 29.3 °F 19.9 °F 54% 29.88 in 10.0 mi West 6.9 mph - N/A   Mostly Cloudy
6:53 PM 34.0 °F 26.6 °F 17.1 °F 50% 29.91 in 10.0 mi West 9.2 mph - N/A   Scattered Clouds
7:53 PM 33.1 °F 24.4 °F 17.1 °F 52% 29.93 in 10.0 mi West 11.5 mph 17.3 mph N/A   Clear
8:53 PM 32.0 °F 24.8 °F 17.1 °F 54% 29.96 in 10.0 mi SW 8.1 mph - N/A   Scattered Clouds
9:53 PM 32.0 °F 23.0 °F 15.1 °F 50% 29.97 in 10.0 mi West 11.5 mph 17.3 mph N/A   Clear
10:53 PM 30.9 °F - 16.0 °F 54% 29.99 in 10.0 mi Calm Calm - N/A   Overcast
11:53 PM 30.9 °F 21.2 °F 17.1 °F 57% 29.97 in 10.0 mi West 12.7 mph 20.7 mph N/A   Clear