392  
CDUS45 KMSO 062232  
CLIBTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
432 PM MDT SAT SEP 06 2025  
   
...............................  
 
   
..THE BUTTE MT CLIMATE SUMMARY FOR SEPTEMBER 6 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 80 255 PM 90 2022 73 7 86  
MINIMUM 39 629 AM 26 1948 39 0 41  
AVERAGE 60 56 4 64  
 
PRECIPITATION (IN)  
TODAY 0.00 0.56 1894 0.04 -0.04 0.00  
MONTH TO DATE 0.00 0.24 -0.24 0.10  
SINCE JAN 1 8.28 10.01 -1.73 6.19  
 
SNOWFALL (IN)  
TODAY MM  
MONTH TO DATE T  
SINCE SEP 1 T  
SINCE JUL 1 T  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 5 9 -4 1  
MONTH TO DATE 19 50 -31 15  
SINCE SEP 1 19 50 -31 15  
SINCE JUL 1 170 265 -95 203  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 2 0 2 2  
SINCE SEP 1 2 0 2 2  
SINCE JAN 1 59 81 -22 127    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 3.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 700 AM  
LOWEST 22 300 PM  
AVERAGE 46  
   
......................................................  
 
THE BUTTE MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 91 2022  
MINIMUM TEMPERATURE (F) 39 18 1992  
 
SUNRISE AND SUNSET  
SEPTEMBER 6 2025.....SUNRISE 657 AM MDT SUNSET 758 PM MDT  
SEPTEMBER 7 2025.....SUNRISE 659 AM MDT SUNSET 756 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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