645  
CDUS45 KMSO 200738  
CLIBTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
138 AM MDT TUE AUG 20 2024  
   
...............................
 
 
   
..THE BUTTE MT CLIMATE SUMMARY FOR AUGUST 19 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 88 141 PM 93 1942 79 9 79  
MINIMUM 52 1159 PM 30 1995 43 9 49  
AVERAGE 70 61 9 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.06 0.73 1979 0.05 0.01 0.12  
MONTH TO DATE 0.83 0.80 0.03 0.98  
SINCE JAN 1 5.95 9.29 -3.34 11.93  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE MM  
SINCE JUN 1 MM  
SINCE JUL 1 MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 4 -4 1  
MONTH TO DATE 43 53 -10 45  
SINCE JUN 1 357 434 -77 393  
SINCE JUL 1 113 144 -31 106  
 
COOLING  
YESTERDAY 5 1 4 0  
MONTH TO DATE 30 25 5 25  
SINCE JUN 1 125 79 46 62  
SINCE JAN 1 125 79 46 62    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 5.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 900 PM  
LOWEST 19 100 PM  
AVERAGE 54  
   
......................................................
 
 
THE BUTTE MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 91 1973  
MINIMUM TEMPERATURE (F) 43 31 1938  
 
SUNRISE AND SUNSET  
AUGUST 20 2024........SUNRISE 637 AM MDT SUNSET 829 PM MDT  
AUGUST 21 2024........SUNRISE 638 AM MDT SUNSET 827 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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