459  
CDUS45 KMSO 202230  
CLIBTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
430 PM MDT TUE AUG 20 2024  
   
...............................
 
 
   
..THE BUTTE MT CLIMATE SUMMARY FOR AUGUST 20 2024
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 86 119 PM 91 1973 79 7 61  
MINIMUM 43 612 AM 31 1938 43 0 55  
AVERAGE 65 61 4 58  
 
PRECIPITATION (IN)  
TODAY 0.00 0.69 1923 0.04 -0.04 0.48  
MONTH TO DATE 0.83 0.84 -0.01 1.46  
SINCE JAN 1 5.95 9.33 -3.38 12.41  
 
SNOWFALL (IN)  
TODAY MM  
MONTH TO DATE T  
SINCE JUN 1 T  
SINCE JUL 1 T  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 0 5 -5 7  
MONTH TO DATE 43 58 -15 52  
SINCE JUN 1 357 439 -82 400  
SINCE JUL 1 113 149 -36 113  
 
COOLING  
TODAY 0 0 0 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 15 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 3.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 500 AM  
LOWEST 19 200 PM  
AVERAGE 58  
   
......................................................
 
 
THE BUTTE MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 92 2009  
MINIMUM TEMPERATURE (F) 43 29 1966  
 
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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