298  
CDUS45 KMSO 260738  
CLIBTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
138 AM MDT TUE AUG 26 2025  
   
...............................  
 
   
..THE BUTTE MT CLIMATE SUMMARY FOR AUGUST 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 84 413 PM 94 1981 77 7 71  
MINIMUM 43 613 AM 23 1992 42 1 36  
AVERAGE 64 60 4 54  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.40 1905 0.04 -0.04 0.00  
MONTH TO DATE 0.48 1.03 -0.55 0.87  
SINCE JAN 1 7.83 9.52 -1.69 5.99  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE T  
SINCE JUN 1 T  
SINCE JUL 1 T  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 6 -5 11  
MONTH TO DATE 68 85 -17 72  
SINCE JUN 1 379 466 -87 386  
SINCE JUL 1 126 176 -50 142  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 17 25 -8 30  
SINCE JUN 1 55 79 -24 125  
SINCE JAN 1 55 79 -24 125    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 4.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 73 600 AM  
LOWEST 15 300 PM  
AVERAGE 44  
   
......................................................  
 
THE BUTTE MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 91 1981  
MINIMUM TEMPERATURE (F) 42 26 1992  
 
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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