Butte, MT

5:56 PM MDT on September 15, 2019 (GMT -0600)
Mooney

Weather History for KBTM - August, 2019

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Sunday, August 25, 2019

  Actual Average Record
Temperature  
Mean Temperature 57 °F 60 °F  
Max Temperature 71 °F 77 °F 94 °F (1981)
Min Temperature 43 °F 42 °F 23 °F (1992)
Degree Days  
Heating Degree Days 8 6  
Month to date heating degree days 65 87  
Since 1 June heating degree days 405 474  
Since 1 July heating degree days 142 187  
Cooling Degree Days 0 0  
Month to date cooling degree days 32 24  
Year to date cooling degree days 80 75  
Since 1 June cooling degree days 80 75  
Growing Degree Days 7 (Base 50)    
Moisture  
Dew Point 37 °F    
Average Humidity 56    
Maximum Humidity 89    
Minimum Humidity 22    
Precipitation  
Precipitation 0.00 in 0.05 in 0.40 in (1905)
Month to date precipitation 1.48 1.10  
Year to date precipitation 10.07 9.62  
Sea Level Pressure  
Sea Level Pressure 29.94 in    
Wind  
Wind Speed 9 mph (NW)    
Max Wind Speed 28 mph    
Max Gust Speed 37 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

Aug. 25, 2019 Rise Set
Actual Time 6:41 AM MDT 8:21 PM MDT
Civil Twilight 6:10 AM MDT 8:52 PM MDT
Nautical Twilight 5:31 AM MDT 9:31 PM MDT
Astronomical Twilight 4:50 AM MDT 10:12 PM MDT
Moon 1:09 AM MDT (8/25) 4:57 PM MDT (8/25)
Length of Visible Light 14h 42m
Length of Day
13h 39m
Waning Crescent, 28% of the Moon is Illuminated
Aug 25
Waning Crescent
Aug 30
New
Sep 5
First Quarter
Sep 13
Full
Sep 21
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 52.0 °F - 44.1 °F 74% 29.86 in 10.0 mi SE 6.9 mph - N/A   Clear
1:53 AM 52.0 °F - 44.1 °F 74% 29.86 in 10.0 mi SE 3.5 mph - N/A   Clear
2:53 AM 48.0 °F - 42.1 °F 80% 29.87 in 10.0 mi SSE 3.5 mph - N/A   Clear
3:53 AM 48.0 °F - 41.0 °F 77% 29.89 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 46.0 °F 44.8 °F 39.9 °F 79% 29.89 in 10.0 mi South 3.5 mph - N/A   Clear
5:53 AM 43.0 °F 40.3 °F 39.0 °F 86% 29.90 in 10.0 mi ESE 4.6 mph - N/A   Clear
6:53 AM 43.0 °F - 37.9 °F 82% 29.93 in 10.0 mi Calm Calm - N/A   Clear
7:53 AM 46.0 °F - 41.0 °F 83% 29.93 in 10.0 mi Calm Calm - N/A   Overcast
8:53 AM 52.0 °F - 41.0 °F 66% 29.93 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:53 AM 60.1 °F - 39.9 °F 47% 29.91 in 10.0 mi Variable 3.5 mph - N/A   Overcast
10:53 AM 63.0 °F - 37.0 °F 38% 29.89 in 10.0 mi NNE 3.5 mph - N/A   Scattered Clouds
11:53 AM 66.9 °F - 34.0 °F 30% 29.88 in 10.0 mi NNW 13.8 mph - N/A   Overcast
12:53 PM 66.9 °F - 30.0 °F 25% 29.88 in 10.0 mi West 13.8 mph - N/A   Mostly Cloudy
1:53 PM 68.0 °F - 30.9 °F 25% 29.89 in 10.0 mi West 15.0 mph 24.2 mph N/A   Mostly Cloudy
2:53 PM 71.1 °F - 35.1 °F 27% 29.90 in 10.0 mi WNW 11.5 mph 21.9 mph N/A   Partly Cloudy
3:53 PM 68.0 °F - 36.0 °F 31% 29.92 in 10.0 mi NNW 17.3 mph - N/A   Mostly Cloudy
4:53 PM 68.0 °F - 37.0 °F 32% 29.94 in 10.0 mi NW 24.2 mph 32.2 mph N/A   Mostly Cloudy
5:53 PM 64.9 °F - 37.0 °F 36% 29.98 in 10.0 mi NW 25.3 mph 33.4 mph N/A   Partly Cloudy
6:53 PM 63.0 °F - 35.1 °F 35% 30.00 in 10.0 mi NW 21.9 mph 31.1 mph N/A   Partly Cloudy
7:53 PM 60.1 °F - 35.1 °F 39% 30.03 in 10.0 mi NW 20.7 mph 29.9 mph N/A   Partly Cloudy
8:53 PM 57.9 °F - 33.1 °F 39% 30.05 in 10.0 mi NW 10.4 mph - N/A   Clear
9:53 PM 55.9 °F - 34.0 °F 44% 30.07 in 10.0 mi WNW 10.4 mph - N/A   Clear
10:53 PM 53.1 °F - 35.1 °F 50% 30.08 in 10.0 mi NW 6.9 mph - N/A   Clear
11:53 PM 51.1 °F - 35.1 °F 54% 30.09 in 10.0 mi WNW 4.6 mph - N/A   Clear