135  
CDUS45 KMSO 180738  
CLIBTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
138 AM MDT SUN AUG 18 2024  
   
...............................  
 
   
..THE BUTTE MT CLIMATE SUMMARY FOR AUGUST 17 2024  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 84 441 PM 93 1919 80 4 93  
2023  
MINIMUM 41 629 AM 30 1946 44 -3 47  
AVERAGE 63 62 1 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.44 1926 0.04 -0.04 0.00  
MONTH TO DATE 0.77 0.71 0.06 0.86  
SINCE JAN 1 5.89 9.20 -3.31 11.81  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE MM  
SINCE JUN 1 MM  
SINCE JUL 1 MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 4 -2 0  
MONTH TO DATE 43 45 -2 44  
SINCE JUN 1 357 426 -69 392  
SINCE JUL 1 113 136 -23 105  
 
COOLING  
YESTERDAY 0 1 -1 5  
MONTH TO DATE 21 23 -2 20  
SINCE JUN 1 116 77 39 57  
SINCE JAN 1 116 77 39 57    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 6.8  
 
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 97 700 AM  
LOWEST 17 500 PM  
AVERAGE 57  
   
......................................................  
 
THE BUTTE MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 93 1977  
MINIMUM TEMPERATURE (F) 44 31 1995  
 
SUNRISE AND SUNSET  
AUGUST 18 2024........SUNRISE 634 AM MDT SUNSET 832 PM MDT  
AUGUST 19 2024........SUNRISE 635 AM MDT SUNSET 831 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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