111  
CDUS45 KMSO 030737  
CLIBTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
137 AM MDT SUN AUG 03 2025  
   
...............................  
 
   
..THE BUTTE MT CLIMATE SUMMARY FOR AUGUST 2 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 76 335 PM 95 1934 83 -7 95  
2024  
MINIMUM 49 546 AM 30 1919 47 2 50  
AVERAGE 63 65 -2 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.02 1943 0.04 -0.04 0.00  
MONTH TO DATE 0.06 0.08 -0.02 0.00  
SINCE JAN 1 7.41 8.57 -1.16 5.12  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE MM  
SINCE JUN 1 MM  
SINCE JUL 1 MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 2 0 0  
MONTH TO DATE 6 4 2 0  
SINCE JUN 1 317 385 -68 314  
SINCE JUL 1 64 95 -31 70  
 
COOLING  
YESTERDAY 0 2 -2 8  
MONTH TO DATE 0 4 -4 11  
SINCE JUN 1 38 58 -20 106  
SINCE JAN 1 38 58 -20 106    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 6.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 100 AM  
LOWEST 34 200 PM  
AVERAGE 62  
   
......................................................  
 
THE BUTTE MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 95 1961  
MINIMUM TEMPERATURE (F) 47 34 1938  
 
SUNRISE AND SUNSET  
AUGUST 3 2025........SUNRISE 615 AM MDT SUNSET 856 PM MDT  
AUGUST 4 2025........SUNRISE 617 AM MDT SUNSET 855 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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