909  
CDUS45 KMSO 240737  
CLIBTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
137 AM MDT FRI OCT 24 2025  
   
...............................  
 
   
..THE BUTTE MT CLIMATE SUMMARY FOR OCTOBER 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 58 428 PM 71 1937 51 7 54  
MINIMUM 24 717 AM 8 1935 24 0 17  
AVERAGE 41 38 3 36  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.21 2001 0.03 -0.03 0.19  
MONTH TO DATE 0.78 0.65 0.13 0.39  
SINCE JAN 1 9.65 11.49 -1.84 7.28  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE MM  
SINCE SEP 1 MM  
SINCE JUL 1 MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 24 27 -3 29  
MONTH TO DATE 396 523 -127 378  
SINCE SEP 1 638 891 -253 614  
SINCE JUL 1 789 1106 -317 802  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 3 2 1 2  
SINCE JAN 1 60 83 -23 127    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 2.5  
 
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 92 600 AM  
LOWEST 23 400 PM  
AVERAGE 58  
   
......................................................  
 
THE BUTTE MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 50 72 2007  
MINIMUM TEMPERATURE (F) 24 0 1919  
 
SUNRISE AND SUNSET  
OCTOBER 24 2025.......SUNRISE 800 AM MDT SUNSET 628 PM MDT  
OCTOBER 25 2025.......SUNRISE 801 AM MDT SUNSET 626 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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