Butte, MT

8:08 AM MDT on September 19, 2017 (GMT -0600)
Mooney

Weather History for KBTM - October, 2011

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Friday, October 7, 2011

  Actual Average Record
Temperature  
Mean Temperature 45 °F 44 °F  
Max Temperature 49 °F 59 °F 79 °F (1980)
Min Temperature 40 °F 29 °F 10 °F (1990)
Degree Days  
Heating Degree Days 20 21  
Month to date heating degree days 83 140  
Since 1 July heating degree days 517 761  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 48 81  
Moisture  
Dew Point 35 °F    
Average Humidity 70    
Maximum Humidity 86    
Minimum Humidity 54    
Precipitation  
Precipitation 0.01 in 0.02 in 1.01 in (1975)
Month to date precipitation 0.36 0.20  
Year to date precipitation 10.93 11.08  
Sea Level Pressure  
Sea Level Pressure 29.86 in    
Wind  
Wind Speed 9 mph (NW)    
Max Wind Speed 23 mph    
Max Gust Speed 30 mph    
Visibility 10 miles    
Events Rain    
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. 07, 2011 Rise Set
Actual Time 7:35 AM MDT 6:58 PM MDT
Civil Twilight 7:06 AM MDT 7:28 PM MDT
Nautical Twilight 6:31 AM MDT 8:03 PM MDT
Astronomical Twilight 5:56 AM MDT 8:38 PM MDT
Moon 4:53 PM MDT (10/7) 3:16 AM MDT (10/7)
Length of Visible Light 12h 22m
Length of Day
11h 23m
Waxing Gibbous, 84% of the Moon is Illuminated
Oct 7
Waxing Gibbous
Oct 11
Full
Oct 19
Last Quarter
Oct 26
New
Nov 2
First 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 41.0 °F 37.1 °F 37.9 °F 89% 29.70 in 10.0 mi NW 5.8 mph - 0.00 in Rain Light Rain
1:53 AM 41.0 °F 36.4 °F 37.9 °F 89% 29.68 in 10.0 mi NW 6.9 mph - 0.00 in   Overcast
2:18 AM 42.8 °F 38.0 °F 37.4 °F 81% 29.74 in 10.0 mi NNW 8.1 mph - N/A   Overcast
2:53 AM 41.0 °F 36.4 °F 37.0 °F 86% 29.69 in 10.0 mi NW 6.9 mph - N/A   Overcast
3:53 AM 41.0 °F 35.8 °F 37.0 °F 86% 29.68 in 10.0 mi NNW 8.1 mph - N/A   Overcast
4:53 AM 41.0 °F 35.2 °F 35.1 °F 79% 29.71 in 10.0 mi NW 9.2 mph - N/A   Overcast
5:53 AM 41.0 °F 34.7 °F 35.1 °F 79% 29.72 in 10.0 mi NNW 10.4 mph - N/A   Overcast
6:53 AM 41.0 °F 35.2 °F 34.0 °F 76% 29.73 in 10.0 mi NW 9.2 mph - N/A   Overcast
7:53 AM 41.0 °F 37.1 °F 34.0 °F 76% 29.75 in 10.0 mi NNW 5.8 mph - N/A   Overcast
8:53 AM 41.0 °F 36.4 °F 34.0 °F 76% 29.78 in 10.0 mi NNW 6.9 mph - N/A   Overcast
9:53 AM 42.1 °F 39.2 °F 35.1 °F 76% 29.79 in 10.0 mi North 4.6 mph - N/A   Overcast
10:53 AM 42.8 °F 39.3 °F 35.6 °F 76% 29.83 in 10.0 mi WNW 5.8 mph - N/A   Overcast
11:53 AM 46.0 °F 41.0 °F 34.0 °F 63% 29.81 in 10.0 mi NW 10.4 mph - N/A   Overcast
12:53 PM 46.9 °F - 34.0 °F 61% 29.82 in 10.0 mi NNW 15.0 mph - N/A   Overcast
1:53 PM 48.0 °F - 33.1 °F 56% 29.82 in 10.0 mi NW 20.7 mph 27.6 mph N/A   Overcast
2:53 PM 48.0 °F - 32.0 °F 54% 29.83 in 10.0 mi NW 17.3 mph 26.5 mph N/A   Overcast
3:53 PM 45.0 °F 36.6 °F 30.9 °F 58% 29.88 in 10.0 mi NW 21.9 mph 29.9 mph N/A   Overcast
4:53 PM 43.0 °F 37.2 °F 34.0 °F 71% 29.93 in 10.0 mi WNW 10.4 mph 18.4 mph 0.00 in Rain Light Rain
5:04 PM 42.8 °F 36.2 °F 35.6 °F 76% 29.95 in 10.0 mi West 12.7 mph 19.6 mph 0.00 in Rain Light Rain
5:51 PM 41.0 °F 35.8 °F 33.8 °F 76% 29.96 in 10.0 mi NW 8.1 mph - 0.01 in Rain Light Rain
5:53 PM 41.0 °F 35.2 °F 34.0 °F 76% 29.96 in 10.0 mi NW 9.2 mph - 0.01 in Rain Light Rain
6:53 PM 41.0 °F - 35.1 °F 79% 29.99 in 10.0 mi Calm Calm - 0.00 in Rain Light Rain
7:38 PM 41.0 °F - 35.6 °F 81% 30.01 in 10.0 mi Calm Calm - 0.00 in Rain Light Rain
7:53 PM 41.0 °F - 36.0 °F 82% 30.01 in 10.0 mi Calm Calm - 0.00 in   Overcast
8:53 PM 41.0 °F 35.8 °F 33.1 °F 73% 30.03 in 10.0 mi NNW 8.1 mph - N/A   Overcast
9:53 PM 41.0 °F 36.4 °F 33.1 °F 73% 30.04 in 10.0 mi NNW 6.9 mph - N/A   Overcast
10:53 PM 41.0 °F 36.4 °F 33.1 °F 73% 30.06 in 10.0 mi WNW 6.9 mph - N/A   Overcast
11:53 PM 39.9 °F 37.8 °F 33.1 °F 77% 30.07 in 10.0 mi NW 3.5 mph - N/A   Overcast