640  
CDUS45 KMSO 190747  
CLIBTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
147 AM MDT THU JUN 19 2025  
   
...............................
 
 
   
..THE BUTTE MT CLIMATE SUMMARY FOR JUNE 18 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 81 415 PM 92 1974 71 10 51  
MINIMUM 39 441 AM 27 1954 41 -2 32  
AVERAGE 60 56 4 42  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.87 2018 0.08 -0.08 0.04  
MONTH TO DATE 0.32 1.69 -1.37 0.90  
SINCE JAN 1 5.60 6.53 -0.93 4.49  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE T  
SINCE JUN 1 T  
SINCE JUL 1 T  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 9 -4 23  
MONTH TO DATE 151 200 -49 180  
SINCE JUN 1 151 200 -49 180  
SINCE JUL 1 8295 9037 -742 8474  
 
COOLING  
YESTERDAY 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 18 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 5.9  
 
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 76 500 AM  
LOWEST 15 300 PM  
AVERAGE 46  
   
......................................................
 
 
THE BUTTE MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 93 1974  
MINIMUM TEMPERATURE (F) 42 29 1996  
 
SUNRISE AND SUNSET  
JUNE 19 2025..........SUNRISE 539 AM MDT SUNSET 924 PM MDT  
JUNE 20 2025..........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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