311  
CDUS45 KMSO 260738  
CLIBTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
138 AM MDT SAT JUL 26 2025  
   
...............................  
 
   
..THE BUTTE MT CLIMATE SUMMARY FOR JULY 25 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 86 402 PM 98 1933 84 2 89  
MINIMUM 45 602 AM 34 1948 47 -2 60  
AVERAGE 66 65 1 75  
 
PRECIPITATION (IN)  
YESTERDAY 0.06 0.38 1916 0.04 0.02 0.00  
MONTH TO DATE 0.39 0.98 -0.59 0.13  
SINCE JAN 1 6.58 8.27 -1.69 5.06  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE T  
SINCE JUN 1 T  
SINCE JUL 1 T  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 52 82 -30 53  
SINCE JUN 1 305 372 -67 297  
SINCE JUL 1 52 82 -30 53  
 
COOLING  
YESTERDAY 1 2 -1 10  
MONTH TO DATE 30 38 -8 93  
SINCE JUN 1 30 44 -14 95  
SINCE JAN 1 30 44 -14 95    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 6.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 600 AM  
LOWEST 14 400 PM  
AVERAGE 44  
   
......................................................  
 
THE BUTTE MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 96 1931  
MINIMUM TEMPERATURE (F) 47 36 1999  
 
SUNRISE AND SUNSET  
JULY 26 2025..........SUNRISE 606 AM MDT SUNSET 906 PM MDT  
JULY 27 2025..........SUNRISE 607 AM MDT SUNSET 905 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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