Butte, MT

4:18 AM MST on January 24, 2017 (GMT -0700)
Mooney

Weather History for KBTM - March, 2012

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Wednesday, March 21, 2012

  Actual Average Record
Temperature  
Mean Temperature 39 °F 33 °F  
Max Temperature 47 °F 45 °F 67 °F (1928)
Min Temperature 31 °F 21 °F -14 °F (1943)
Degree Days  
Heating Degree Days 26 32  
Month to date heating degree days 679 739  
Since 1 July heating degree days 6819 7308  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 27 °F    
Average Humidity 57    
Maximum Humidity 69    
Minimum Humidity 45    
Precipitation  
Precipitation 0.00 in 0.03 in 0.20 in (1946)
Month to date precipitation 0.98 0.47  
Year to date precipitation 1.25 1.37  
Sea Level Pressure  
Sea Level Pressure 29.86 in    
Wind  
Wind Speed 12 mph (South)    
Max Wind Speed 25 mph    
Max Gust Speed 33 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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Date:

Astronomy

Mar. 21, 2012 Rise Set
Actual Time 7:30 AM MDT 7:44 PM MDT
Civil Twilight 7:00 AM MDT 8:14 PM MDT
Nautical Twilight 6:25 AM MDT 8:49 PM MDT
Astronomical Twilight 5:49 AM MDT 9:25 PM MDT
Moon 6:43 AM MDT (3/21) 7:16 PM MDT (3/21)
Length of Visible Light 13h 14m
Length of Day
12h 14m
Waning Crescent, 1% of the Moon is Illuminated
Mar 21
Waning Crescent
Mar 22
New
Mar 30
First Quarter
Apr 6
Full
Apr 13
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 31.1 °F 25.0 °F 64% 29.85 in 10.0 mi South 5.8 mph - N/A   Overcast
1:53 AM 34.0 °F 25.0 °F 24.1 °F 67% 29.86 in 10.0 mi SE 12.7 mph - N/A   Mostly Cloudy
2:53 AM 32.0 °F 27.5 °F 23.0 °F 69% 29.86 in 10.0 mi SE 4.6 mph - N/A   Scattered Clouds
3:53 AM 33.1 °F 28.7 °F 23.0 °F 66% 29.86 in 10.0 mi SSW 4.6 mph - N/A   Partly Cloudy
4:53 AM 37.0 °F 30.4 °F 24.1 °F 59% 29.83 in 10.0 mi SSW 9.2 mph 20.7 mph N/A   Clear
5:53 AM 33.1 °F 30.0 °F 23.0 °F 66% 29.86 in 10.0 mi Variable 3.5 mph - N/A   Clear
6:53 AM 41.0 °F 35.2 °F 24.1 °F 51% 29.83 in 10.0 mi SW 9.2 mph 17.3 mph N/A   Clear
7:53 AM 41.0 °F - 25.0 °F 53% 29.84 in 10.0 mi Calm Calm - N/A   Partly Cloudy
8:53 AM 37.0 °F 31.0 °F 24.1 °F 59% 29.86 in 10.0 mi SE 8.1 mph - N/A   Clear
9:53 AM 42.1 °F 35.2 °F 26.1 °F 53% 29.86 in 10.0 mi South 12.7 mph - N/A   Scattered Clouds
10:53 AM 44.1 °F 35.7 °F 25.0 °F 47% 29.85 in 10.0 mi South 20.7 mph 26.5 mph N/A   Mostly Cloudy
11:53 AM 43.0 °F 34.5 °F 26.1 °F 51% 29.85 in 10.0 mi South 19.6 mph - N/A   Scattered Clouds
12:53 PM 45.0 °F 38.5 °F 27.0 °F 49% 29.86 in 10.0 mi South 13.8 mph - N/A   Scattered Clouds
1:53 PM 46.0 °F 38.8 °F 28.0 °F 50% 29.86 in 10.0 mi South 18.4 mph 23.0 mph N/A   Overcast
2:53 PM 46.0 °F 38.3 °F 28.0 °F 50% 29.87 in 10.0 mi South 20.7 mph - N/A   Mostly Cloudy
3:53 PM 46.0 °F 39.0 °F 30.0 °F 54% 29.87 in 10.0 mi SSW 17.3 mph 24.2 mph N/A   Partly Cloudy
4:53 PM 46.9 °F - 30.0 °F 52% 29.86 in 10.0 mi South 12.7 mph - N/A   Overcast
5:53 PM 46.9 °F - 30.9 °F 54% 29.89 in 10.0 mi South 11.5 mph - N/A   Overcast
6:53 PM 46.0 °F 39.9 °F 30.9 °F 56% 29.86 in 10.0 mi South 13.8 mph - N/A   Overcast
7:53 PM 45.0 °F 39.7 °F 30.9 °F 58% 29.88 in 10.0 mi SE 10.4 mph - N/A   Overcast
8:53 PM 44.1 °F 38.6 °F 30.0 °F 58% 29.90 in 10.0 mi South 10.4 mph - N/A   Scattered Clouds
9:53 PM 44.1 °F 37.7 °F 28.9 °F 55% 29.89 in 10.0 mi South 12.7 mph - N/A   Scattered Clouds
10:53 PM 44.1 °F 37.7 °F 28.9 °F 55% 29.88 in 10.0 mi South 12.7 mph 18.4 mph N/A   Clear
11:53 PM 42.1 °F 36.1 °F 28.9 °F 60% 29.87 in 10.0 mi SSE 10.4 mph - N/A   Clear