134  
CDUS45 KMSO 182231  
CLIBTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
431 PM MDT THU JUN 18 2026  
   
...............................
 
 
   
..THE BUTTE MT CLIMATE SUMMARY FOR JUNE 18 2026
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 71 259 PM 92 1974 71 0 81  
MINIMUM 36 544 AM 27 1954 41 -5 39  
AVERAGE 54 56 -2 60  
 
PRECIPITATION (IN)  
TODAY 0.00 0.87 2018 0.08 -0.08 0.00  
MONTH TO DATE 0.16 1.69 -1.53 0.32  
SINCE JAN 1 4.88 6.53 -1.65 5.60  
 
SNOWFALL (IN)  
TODAY MM  
MONTH TO DATE T  
SINCE JUN 1 T  
SINCE JUL 1 T  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 11 9 2 5  
MONTH TO DATE 213 200 13 151  
SINCE JUN 1 213 200 13 151  
SINCE JUL 1 7247 9037 -1790 8295  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 4.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 73 600 AM  
LOWEST 23 200 PM  
AVERAGE 48  
   
......................................................
 
 
THE BUTTE MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 93 1974  
MINIMUM TEMPERATURE (F) 42 29 1996  
 
SUNRISE AND SUNSET  
JUNE 18 2026..........SUNRISE 539 AM MDT SUNSET 924 PM MDT  
JUNE 19 2026..........SUNRISE 539 AM MDT SUNSET 924 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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