Butte, MT

1:18 PM MST on January 21, 2017 (GMT -0700)
Butte

Weather History for KBTM - October, 2012

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Thursday, October 11, 2012

  Actual Average Record
Temperature  
Mean Temperature 43 °F 42 °F  
Max Temperature 61 °F 57 °F 83 °F (1934)
Min Temperature 24 °F 28 °F 11 °F (2009)
Degree Days  
Heating Degree Days 22 23  
Month to date heating degree days 271 229  
Since 1 July heating degree days 676 850  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 121 81  
Moisture  
Dew Point 28 °F    
Average Humidity 66    
Maximum Humidity 100    
Minimum Humidity 32    
Precipitation  
Precipitation 0.00 in 0.02 in 0.54 in (1975)
Month to date precipitation T 0.31  
Year to date precipitation 7.43 11.19  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Year to date snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.06 in    
Wind  
Wind Speed 4 mph (SSE)    
Max Wind Speed 14 mph    
Max Gust Speed 17 mph    
Visibility 8 miles    
Events Fog    
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

Oct. 11, 2012 Rise Set
Actual Time 7:42 AM MDT 6:50 PM MDT
Civil Twilight 7:12 AM MDT 7:20 PM MDT
Nautical Twilight 6:37 AM MDT 7:54 PM MDT
Astronomical Twilight 6:02 AM MDT 8:29 PM MDT
Moon 3:12 AM MDT (10/11) 4:39 PM MDT (10/11)
Length of Visible Light 12h 07m
Length of Day
11h 07m
Waning Crescent, 18% of the Moon is Illuminated
Oct 11
Waning Crescent
Oct 15
New
Oct 21
First Quarter
Oct 29
Full
Nov 6
Last Quarter

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 36.0 °F 29.6 °F 28.0 °F 73% 30.01 in 10.0 mi NW 8.1 mph - N/A   Clear
1:53 AM 37.0 °F 33.3 °F 33.1 °F 86% 30.01 in 10.0 mi North 4.6 mph - N/A   Clear
2:53 AM 34.0 °F - 30.9 °F 89% 30.02 in 8.0 mi Calm Calm - N/A   Clear
3:53 AM 27.0 °F 23.0 °F 23.0 °F 85% 30.06 in 10.0 mi SSE 3.5 mph - N/A   Clear
4:53 AM 28.0 °F - 25.0 °F 88% 30.06 in 10.0 mi Calm Calm - N/A   Clear
5:53 AM 28.0 °F - 25.0 °F 88% 30.07 in 10.0 mi Calm Calm - N/A   Clear
6:53 AM 25.0 °F - 21.9 °F 88% 30.11 in 10.0 mi Calm Calm - N/A   Clear
7:50 AM 26.6 °F - 21.2 °F 80% 30.11 in 10.0 mi Calm Calm - N/A   Scattered Clouds
7:53 AM 26.1 °F - 23.0 °F 88% 30.13 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
8:08 AM 26.6 °F - 24.8 °F 93% 30.11 in 0.8 mi Calm Calm - N/A   Mist
8:53 AM 28.0 °F - 28.0 °F 100% 30.17 in 0.2 mi Calm Calm - N/A Fog Light Freezing Fog
9:50 AM 30.2 °F - 30.2 °F 100% 30.14 in 2.0 mi Calm Calm - N/A   Mostly Cloudy
9:53 AM 32.0 °F - 30.9 °F 96% 30.18 in 3.0 mi Calm Calm - N/A   Mostly Cloudy
10:00 AM 32.0 °F - 30.2 °F 93% 30.14 in 4.0 mi Calm Calm - N/A   Mist
10:53 AM 42.1 °F - 32.0 °F 67% 30.14 in - Calm Calm - N/A   Clear
11:53 AM 46.9 °F - 32.0 °F 56% 30.12 in 10.0 mi Variable 3.5 mph - N/A   Unknown
12:53 PM 52.0 °F - 32.0 °F 47% 30.07 in 10.0 mi South 10.4 mph - N/A   Clear
1:53 PM 55.9 °F - 32.0 °F 40% 30.02 in 10.0 mi NE 4.6 mph - N/A   Clear
2:53 PM 57.9 °F - 32.0 °F 37% 30.00 in 10.0 mi SSE 10.4 mph - N/A   Clear
3:53 PM 59.0 °F - 30.2 °F 34% 30.03 in 10.0 mi South 9.2 mph - N/A   Clear
4:53 PM 60.8 °F - 30.2 °F 31% 30.01 in 10.0 mi South 6.9 mph - N/A   Clear
5:53 PM 59.0 °F - 32.0 °F 36% 29.97 in 10.0 mi South 9.2 mph - N/A   Clear
6:53 PM 51.8 °F - 30.2 °F 44% 29.99 in 10.0 mi Variable 4.6 mph - N/A   Clear
7:53 PM 48.0 °F - 30.9 °F 52% 30.02 in 10.0 mi South 5.8 mph - N/A   Clear
8:53 PM 43.0 °F 39.5 °F 28.9 °F 58% 30.04 in 10.0 mi South 5.8 mph - N/A   Clear
9:53 PM 37.4 °F 33.8 °F 26.6 °F 65% 30.01 in 10.0 mi ESE 4.6 mph - N/A   Clear
10:53 PM 34.0 °F 28.8 °F 25.0 °F 70% 30.02 in 10.0 mi SE 5.8 mph - N/A   Clear
11:53 PM 33.1 °F 27.7 °F 25.0 °F 72% 30.00 in 10.0 mi SE 5.8 mph - N/A   Clear