881  
CDUS45 KMSO 292331  
CLIBTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
431 PM MST MON DEC 29 2025  
   
...............................
 
 
   
..THE BUTTE MT CLIMATE SUMMARY FOR DECEMBER 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 35 344 PM 55 1917 30 5 34  
MINIMUM 12 632 AM -42 1978 7 5 26  
AVERAGE 24 18 6 30  
 
PRECIPITATION (IN)  
TODAY 0.00 0.31 1897 0.02 -0.02 0.09  
MONTH TO DATE 0.82 0.45 0.37 0.23  
SINCE JAN 1 11.03 12.73 -1.70 7.80  
 
SNOWFALL (IN)  
TODAY MM  
MONTH TO DATE MM  
SINCE DEC 1 MM  
SINCE JUL 1 MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 41 46 -5 35  
MONTH TO DATE 952 1335 -383 1040  
SINCE DEC 1 952 1335 -383 1040  
SINCE JUL 1 2823 3790 -967 3119  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 60 83 -23 127    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 2.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 800 AM  
LOWEST 47 300 PM  
AVERAGE 64  
   
......................................................
 
 
THE BUTTE MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 55 1917  
MINIMUM TEMPERATURE (F) 7 -42 1978  
 
SUNRISE AND SUNSET  
DECEMBER 29 2025......SUNRISE 812 AM MST SUNSET 453 PM MST  
DECEMBER 30 2025......SUNRISE 812 AM MST SUNSET 454 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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