Butte, MT

4:25 AM MDT on April 23, 2018 (GMT -0600)
Mooney

Weather History for KBTM - October, 2013

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Monday, October 21, 2013

  Actual Average Record
Temperature  
Mean Temperature 41 °F 39 °F  
Max Temperature 59 °F 53 °F 75 °F (2003)
Min Temperature 22 °F 25 °F 9 °F (1996)
Degree Days  
Heating Degree Days 24 26  
Month to date heating degree days 569 471  
Since 1 July heating degree days 944 1092  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 104 81  
Moisture  
Dew Point 27 °F    
Average Humidity 64    
Maximum Humidity 92    
Minimum Humidity 35    
Precipitation  
Precipitation 0.00 in 0.03 in 0.73 in (1974)
Month to date precipitation 0.17 0.57  
Year to date precipitation 10.45 11.45  
Sea Level Pressure  
Sea Level Pressure 30.25 in    
Wind  
Wind Speed 2 mph (SSE)    
Max Wind Speed 9 mph    
Max Gust Speed 12 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Oct. 21, 2013 Rise Set
Actual Time 7:55 AM MDT 6:32 PM MDT
Civil Twilight 7:24 AM MDT 7:03 PM MDT
Nautical Twilight 6:50 AM MDT 7:38 PM MDT
Astronomical Twilight 6:15 AM MDT 8:12 PM MDT
Moon 8:20 PM MDT (10/21) 10:41 AM MDT (10/21)
Length of Visible Light 11h 38m
Length of Day
10h 37m
Waning Gibbous, 92% of the Moon is Illuminated
Oct 21
Waning Gibbous
Oct 26
Last Quarter
Nov 3
New
Nov 9
First Quarter
Nov 17
Full

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 28.0 °F - 25.0 °F 88% 30.21 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 27.0 °F - 24.1 °F 89% 30.22 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 28.9 °F - 24.1 °F 82% 30.22 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 27.0 °F - 23.0 °F 85% 30.23 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 26.1 °F - 23.0 °F 88% 30.22 in 10.0 mi Calm Calm - N/A   Clear
5:53 AM 25.0 °F - 21.0 °F 85% 30.25 in 10.0 mi Calm Calm - N/A   Clear
6:53 AM 24.1 °F 19.7 °F 21.0 °F 88% 30.27 in 10.0 mi South 3.5 mph - N/A   Clear
7:53 AM 24.1 °F 19.7 °F 19.9 °F 84% 30.29 in 10.0 mi South 3.5 mph - N/A   Clear
8:53 AM 25.0 °F - 21.0 °F 85% 30.32 in 10.0 mi Calm Calm - N/A   Clear
9:53 AM 30.9 °F - 27.0 °F 85% 30.32 in 10.0 mi Calm Calm - N/A   Clear
10:53 AM 39.0 °F - 28.9 °F 67% 30.31 in 10.0 mi Calm Calm - N/A   Clear
11:53 AM 46.9 °F - 30.9 °F 54% 30.26 in 10.0 mi NNE 3.5 mph - N/A   Clear
12:53 PM 50.0 °F - 30.0 °F 46% 30.25 in 10.0 mi Variable 4.6 mph - N/A   Clear
1:53 PM 53.1 °F - 30.0 °F 41% 30.22 in 10.0 mi Variable 3.5 mph - N/A   Clear
2:53 PM 55.0 °F - 28.9 °F 37% 30.18 in 10.0 mi Calm Calm - N/A   Clear
3:53 PM 57.0 °F - 30.0 °F 36% 30.18 in 10.0 mi NNE 4.6 mph - N/A   Clear
4:53 PM 57.9 °F - 30.0 °F 35% 30.17 in 10.0 mi NW 4.6 mph - N/A   Clear
5:53 PM 55.0 °F - 30.9 °F 40% 30.19 in 10.0 mi WNW 8.1 mph - N/A   Clear
6:53 PM 50.0 °F - 32.0 °F 50% 30.23 in 10.0 mi NW 5.8 mph - N/A   Clear
7:53 PM 45.0 °F - 32.0 °F 60% 30.27 in 10.0 mi Calm Calm - N/A   Clear
8:53 PM 42.1 °F - 30.9 °F 65% 30.28 in 10.0 mi Calm Calm - N/A   Clear
9:53 PM 35.1 °F 31.0 °F 30.0 °F 82% 30.30 in 10.0 mi SSE 4.6 mph - N/A   Clear
10:53 PM 33.1 °F 30.0 °F 28.9 °F 85% 30.29 in 10.0 mi SSE 3.5 mph - N/A   Clear
11:53 PM 33.1 °F 28.7 °F 28.9 °F 85% 30.26 in 10.0 mi ESE 4.6 mph - N/A   Clear