083  
CDUS45 KMSO 240737  
CLIBTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
137 AM MDT THU JUL 24 2025  
   
...............................  
 
   
..THE BUTTE MT CLIMATE SUMMARY FOR JULY 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 77 447 PM 95 1931 83 -6 95  
2007  
2024  
MINIMUM 48 609 AM 35 1954 47 1 50  
2011  
AVERAGE 63 65 -2 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.68 2015 0.04 -0.04 T  
MONTH TO DATE 0.33 0.90 -0.57 0.09  
SINCE JAN 1 6.52 8.19 -1.67 5.02  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE MM  
SINCE JUN 1 MM  
SINCE JUL 1 MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 2 0 0  
MONTH TO DATE 49 78 -29 53  
SINCE JUN 1 302 368 -66 297  
SINCE JUL 1 49 78 -29 53  
 
COOLING  
YESTERDAY 0 2 -2 8  
MONTH TO DATE 29 34 -5 76  
SINCE JUN 1 29 40 -11 78  
SINCE JAN 1 29 40 -11 78    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 5.2  
 
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 97 500 AM  
LOWEST 20 600 PM  
AVERAGE 59  
   
......................................................  
 
THE BUTTE MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 97 1978  
MINIMUM TEMPERATURE (F) 47 38 1964  
 
SUNRISE AND SUNSET  
JULY 24 2025..........SUNRISE 604 AM MDT SUNSET 909 PM MDT  
JULY 25 2025..........SUNRISE 605 AM MDT SUNSET 907 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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