102  
CDUS45 KMSO 262231  
CLIBTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
431 PM MDT TUE AUG 26 2025  
   
...............................
 
 
   
..THE BUTTE MT CLIMATE SUMMARY FOR AUGUST 26 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 80 259 PM 91 1981 77 3 76  
MINIMUM 53 548 AM 26 1992 42 11 38  
AVERAGE 67 59 8 57  
 
PRECIPITATION (IN)  
TODAY 0.00 0.63 1993 0.04 -0.04 0.00  
MONTH TO DATE 0.48 1.07 -0.59 0.87  
SINCE JAN 1 7.83 9.56 -1.73 5.99  
 
SNOWFALL (IN)  
TODAY MM  
MONTH TO DATE T  
SINCE JUN 1 T  
SINCE JUL 1 T  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 0 6 -6 8  
MONTH TO DATE 68 91 -23 80  
SINCE JUN 1 379 472 -93 394  
SINCE JUL 1 126 182 -56 150  
 
COOLING  
TODAY 2 0 2 0  
MONTH TO DATE 19 25 -6 30  
SINCE JUN 1 57 79 -22 125  
SINCE JAN 1 57 79 -22 125    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 1.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 53 600 AM  
LOWEST 21 300 PM  
AVERAGE 37  
   
......................................................
 
 
THE BUTTE MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 93 1924  
MINIMUM TEMPERATURE (F) 41 29 1945  
 
SUNRISE AND SUNSET  
AUGUST 26 2025........SUNRISE 644 AM MDT SUNSET 819 PM MDT  
AUGUST 27 2025........SUNRISE 645 AM MDT SUNSET 817 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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