195  
CDUS45 KMSO 170805  
CLIBTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
205 AM MDT MON MAR 17 2025  
   
...............................
 
 
   
..THE BUTTE MT CLIMATE SUMMARY FOR MARCH 16 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 48 307 PM 62 1994 44 4 54  
MINIMUM 25 1214 AM -13 1906 20 5 20  
AVERAGE 37 32 5 37  
 
PRECIPITATION (IN)  
YESTERDAY 0.10 0.36 2009 0.02 0.08 0.00  
MONTH TO DATE 0.18 0.27 -0.09 0.09  
SINCE JAN 1 1.20 1.12 0.08 1.57  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE MM  
SINCE MAR 1 MM  
SINCE JUL 1 MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 28 33 -5 28  
MONTH TO DATE 492 576 -84 615  
SINCE MAR 1 492 576 -84 615  
SINCE JUL 1 6506 7051 -545 6625  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 9.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 1100 PM  
LOWEST 37 300 PM  
AVERAGE 67  
   
......................................................
 
 
THE BUTTE MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 44 65 2007  
MINIMUM TEMPERATURE (F) 20 -18 1943  
 
SUNRISE AND SUNSET  
MARCH 17 2025.........SUNRISE 738 AM MDT SUNSET 739 PM MDT  
MARCH 18 2025.........SUNRISE 736 AM MDT SUNSET 740 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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