537  
CDUS45 KMSO 040742  
CLIBTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
142 AM MDT SUN OCT 04 2026  
   
...............................  
 
   
..THE BUTTE MT CLIMATE SUMMARY FOR OCTOBER 3 2026  
 
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)  
YESTERDAY  
MAXIMUM 72 310 PM 85 2010 61 11 56  
MINIMUM 34 716 AM 14 1916 32 2 45  
AVERAGE 53 46 7 51  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.31 1927 0.03 -0.03 0.01  
1927  
2016  
MONTH TO DATE 0.00 0.09 -0.09 0.12  
SINCE JAN 1 9.50 10.93 -1.43 8.99  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE T  
SINCE SEP 1 T  
SINCE JUL 1 T  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 12 19 -7 14  
MONTH TO DATE 36 55 -19 39  
SINCE SEP 1 360 423 -63 281  
SINCE JUL 1 458 638 -180 432  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 0 2 -2 3  
SINCE JAN 1 146 83 63 60    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 4.3  
 
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 88 600 AM  
LOWEST 21 500 PM  
AVERAGE 55  
   
......................................................  
 
THE BUTTE MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 82 2024  
MINIMUM TEMPERATURE (F) 31 15 1973  
 
SUNRISE AND SUNSET  
OCTOBER 4 2026.......SUNRISE 732 AM MDT SUNSET 704 PM MDT  
OCTOBER 5 2026.......SUNRISE 734 AM MDT SUNSET 702 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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