639  
CDUS45 KMSO 050738  
CLIBTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
138 AM MDT WED AUG 05 2026  
   
...............................
 
 
   
..THE BUTTE MT CLIMATE SUMMARY FOR AUGUST 4 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 75 520 PM 96 1961 83 -8 78  
MINIMUM 36 610 AM 33 1996 46 -10 53  
AVERAGE 56 65 -9 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.65 1922 0.04 -0.04 0.05  
MONTH TO DATE 0.00 0.16 -0.16 0.11  
SINCE JAN 1 7.79 8.65 -0.86 7.46  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE MM  
SINCE JUN 1 MM  
SINCE JUL 1 MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 2 7 0  
MONTH TO DATE 15 8 7 9  
SINCE JUN 1 358 389 -31 320  
SINCE JUL 1 43 99 -56 67  
 
COOLING  
YESTERDAY 0 2 -2 1  
MONTH TO DATE 8 8 0 1  
SINCE JUN 1 126 62 64 39  
SINCE JAN 1 126 62 64 39    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 3.7  
 
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 78 500 AM  
LOWEST 17 100 PM  
AVERAGE 48  
   
......................................................
 
 
THE BUTTE MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 99 1961  
MINIMUM TEMPERATURE (F) 46 34 1935  
 
SUNRISE AND SUNSET  
AUGUST 5 2026........SUNRISE 618 AM MDT SUNSET 854 PM MDT  
AUGUST 6 2026........SUNRISE 619 AM MDT SUNSET 852 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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