852  
CDUS45 KMSO 222230  
CLIBTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
430 PM MDT TUE JUL 22 2025  
   
...............................
 
 
   
..THE BUTTE MT CLIMATE SUMMARY FOR JULY 22 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 73 256 PM 100 1931 83 -10 90  
MINIMUM 54 531 AM 34 1916 47 7 52  
AVERAGE 64 65 -1 71  
 
PRECIPITATION (IN)  
TODAY T 0.67 1913 0.03 -0.03 0.01  
MONTH TO DATE 0.28 0.86 -0.58 0.09  
SINCE JAN 1 6.47 8.15 -1.68 5.02  
 
SNOWFALL (IN)  
TODAY MM  
MONTH TO DATE T  
SINCE JUN 1 T  
SINCE JUL 1 T  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 1 2 -1 0  
MONTH TO DATE 46 76 -30 53  
SINCE JUN 1 299 366 -67 297  
SINCE JUL 1 46 76 -30 53  
 
COOLING  
TODAY 0 2 -2 6  
MONTH TO DATE 29 32 -3 68  
SINCE JUN 1 29 38 -9 70  
SINCE JAN 1 29 38 -9 70    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 3.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1200 AM  
LOWEST 30 300 PM  
AVERAGE 62  
   
......................................................
 
 
THE BUTTE MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 95 1931  
2007  
2024  
MINIMUM TEMPERATURE (F) 47 35 1954  
2011  
 
SUNRISE AND SUNSET  
JULY 22 2025..........SUNRISE 602 AM MDT SUNSET 911 PM MDT  
JULY 23 2025..........SUNRISE 603 AM MDT SUNSET 910 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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