100  
CDUS45 KMSO 292230  
CLIBTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
430 PM MDT SAT MAR 29 2025  
   
...............................  
 
   
..THE BUTTE MT CLIMATE SUMMARY FOR MARCH 29 2025  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 42 239 PM 68 1978 47 -5 41  
MINIMUM 33 652 AM -11 1987 24 9 16  
AVERAGE 38 36 2 29  
 
PRECIPITATION (IN)  
TODAY 0.03 0.50 1925 0.03 0.00 T  
MONTH TO DATE 0.27 0.58 -0.31 0.79  
SINCE JAN 1 1.29 1.43 -0.14 2.27  
 
SNOWFALL (IN)  
TODAY MM  
MONTH TO DATE MM  
SINCE MAR 1 MM  
SINCE JUL 1 MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 27 30 -3 36  
MONTH TO DATE 835 980 -145 994  
SINCE MAR 1 835 980 -145 994  
SINCE JUL 1 6849 7455 -606 7004  
 
COOLING  
TODAY 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 12 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 4.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 600 AM  
LOWEST 65 1100 AM  
AVERAGE 81  
   
......................................................  
 
THE BUTTE MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 48 68 2004  
MINIMUM TEMPERATURE (F) 24 -15 1936  
 
SUNRISE AND SUNSET  
MARCH 29 2025.........SUNRISE 715 AM MDT SUNSET 755 PM MDT  
MARCH 30 2025.........SUNRISE 713 AM MDT SUNSET 756 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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