023  
CDUS45 KMSO 240844  
CLIBTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
144 AM MST WED DEC 24 2025  
   
...............................  
 
   
..THE BUTTE MT CLIMATE SUMMARY FOR DECEMBER 23 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 42 226 PM 50 1950 30 12 43  
MINIMUM 18 237 AM -52 1983 6 12 21  
AVERAGE 30 18 12 32  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.34 1955 0.01 -0.01 0.00  
MONTH TO DATE 0.80 0.35 0.45 0.14  
SINCE JAN 1 11.01 12.63 -1.62 7.71  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE MM  
SINCE DEC 1 MM  
SINCE JUL 1 MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 35 47 -12 33  
MONTH TO DATE 735 1054 -319 830  
SINCE DEC 1 735 1054 -319 830  
SINCE JUL 1 2606 3509 -903 2909  
 
COOLING  
YESTERDAY 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 8 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 2.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 900 PM  
LOWEST 64 200 PM  
AVERAGE 80  
   
......................................................  
 
THE BUTTE MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 50 1950  
2005  
MINIMUM TEMPERATURE (F) 6 -40 1983  
 
SUNRISE AND SUNSET  
DECEMBER 24 2025......SUNRISE 810 AM MST SUNSET 449 PM MST  
DECEMBER 25 2025......SUNRISE 811 AM MST SUNSET 450 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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