Butte, MT

12:34 PM MST on February 27, 2017 (GMT -0700)
Mooney

Weather History for KBTM - October, 2011

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Tuesday, October 4, 2011

  Actual Average Record
Temperature  
Mean Temperature 56 °F 45 °F  
Max Temperature 65 °F 60 °F 79 °F (1921)
Min Temperature 46 °F 30 °F 15 °F (1973)
Degree Days  
Heating Degree Days 9 20  
Month to date heating degree days 30 78  
Since 1 July heating degree days 464 699  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 48 81  
Growing Degree Days 5 (Base 50)    
Moisture  
Dew Point 43 °F    
Average Humidity 65    
Maximum Humidity 93    
Minimum Humidity 36    
Precipitation  
Precipitation 0.23 in 0.03 in 0.65 in (1941)
Month to date precipitation 0.23 0.12  
Year to date precipitation 10.80 11.00  
Sea Level Pressure  
Sea Level Pressure 29.71 in    
Wind  
Wind Speed 10 mph (SSW)    
Max Wind Speed 29 mph    
Max Gust Speed 35 mph    
Visibility 9 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. 04, 2011 Rise Set
Actual Time 7:32 AM MDT 7:04 PM MDT
Civil Twilight 7:02 AM MDT 7:34 PM MDT
Nautical Twilight 6:27 AM MDT 8:08 PM MDT
Astronomical Twilight 5:52 AM MDT 8:43 PM MDT
Moon 3:29 PM MDT (10/4) No Moon Set
Length of Visible Light 12h 32m
Length of Day
11h 32m
First Quarter, 56% of the Moon is Illuminated
Oct 4
First Quarter
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 62.1 °F - 36.0 °F 38% 29.71 in 10.0 mi South 9.2 mph - N/A   Clear
1:53 AM 62.1 °F - 36.0 °F 38% 29.70 in 10.0 mi South 10.4 mph - N/A   Scattered Clouds
2:53 AM 60.1 °F - 37.9 °F 44% 29.70 in 10.0 mi South 12.7 mph - N/A   Scattered Clouds
3:53 AM 57.9 °F - 39.9 °F 51% 29.70 in 10.0 mi South 6.9 mph - N/A   Clear
4:53 AM 57.2 °F - 41.0 °F 55% 29.85 in 10.0 mi South 12.7 mph - N/A   Clear
5:53 AM 59.0 °F - 41.0 °F 51% 29.67 in 10.0 mi SSW 11.5 mph - N/A   Clear
6:53 AM 57.0 °F - 41.0 °F 55% 29.67 in 10.0 mi South 11.5 mph - N/A   Clear
7:53 AM 57.9 °F - 42.1 °F 56% 29.69 in 10.0 mi South 12.7 mph - N/A   Clear
8:53 AM 57.9 °F - 42.1 °F 56% 29.67 in 10.0 mi South 6.9 mph - N/A   Clear
9:48 AM 64.4 °F - 42.8 °F 45% 29.81 in 1.8 mi South 16.1 mph - N/A   Haze
9:53 AM 64.0 °F - 43.0 °F 46% 29.65 in 1.8 mi South 12.7 mph - N/A   Haze
10:03 AM 64.4 °F - 42.8 °F 45% 29.81 in 10.0 mi South 15.0 mph 20.7 mph N/A   Mostly Cloudy
10:53 AM 61.0 °F - 43.0 °F 52% 29.66 in 10.0 mi South 18.4 mph - N/A   Overcast
11:53 AM 60.8 °F - 44.6 °F 55% 29.80 in 10.0 mi South 13.8 mph 25.3 mph N/A   Overcast
12:53 PM 62.1 °F - 43.0 °F 50% 29.62 in 10.0 mi South 21.9 mph 33.4 mph N/A   Mostly Cloudy
1:53 PM 64.0 °F - 42.1 °F 45% 29.61 in 10.0 mi South 12.7 mph 26.5 mph N/A   Overcast
2:53 PM 59.0 °F - 43.0 °F 55% 29.62 in 10.0 mi SW 8.1 mph 26.5 mph 0.00 in Rain Light Rain
3:53 PM 57.2 °F - 48.2 °F 72% 29.76 in 10.0 mi SSW 5.8 mph - N/A   Overcast
4:53 PM 52.0 °F - 46.0 °F 80% 29.64 in 10.0 mi WNW 10.4 mph - N/A   Scattered Clouds
5:53 PM 51.1 °F - 44.1 °F 77% 29.65 in 10.0 mi West 9.2 mph - N/A   Overcast
6:53 PM 48.2 °F - 44.6 °F 87% 29.77 in 10.0 mi West 9.2 mph - N/A Rain Light Rain
7:26 PM 48.2 °F - 44.6 °F 87% 29.76 in 10.0 mi Calm Calm - 0.00 in   Overcast
7:53 PM 48.0 °F - 45.0 °F 89% 29.66 in 10.0 mi Calm Calm - 0.01 in   Overcast
8:32 PM 48.2 °F - 44.6 °F 87% 29.76 in 10.0 mi Calm Calm - 0.00 in Rain Light Rain
8:41 PM 46.4 °F 44.3 °F 44.6 °F 93% 29.76 in 9.0 mi NNW 4.6 mph - 0.01 in Rain Light Rain
8:53 PM 46.9 °F - 44.1 °F 90% 29.68 in 7.0 mi NW 3.5 mph - 0.02 in Rain Light Rain
9:14 PM 46.4 °F 42.9 °F 44.6 °F 93% 29.77 in 7.0 mi North 6.9 mph - 0.01 in Rain Light Rain
9:34 PM 46.4 °F 42.4 °F 44.6 °F 93% 29.77 in 5.0 mi NNE 8.1 mph - 0.04 in Rain Rain
9:41 PM 46.4 °F 43.5 °F 44.6 °F 93% 29.77 in 5.0 mi NE 5.8 mph - 0.06 in Rain Rain
9:53 PM 46.4 °F 45.2 °F 44.6 °F 93% 29.78 in 10.0 mi East 3.5 mph - N/A Rain Light Rain
10:53 PM 48.0 °F - 43.0 °F 83% 29.62 in 10.0 mi NE 8.1 mph - 0.11 in Rain Light Rain
11:53 PM 46.9 °F - 44.1 °F 90% 29.63 in 10.0 mi SSW 10.4 mph - N/A   Overcast