698  
CDUS45 KMSO 122231  
CLIBTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
431 PM MDT SAT AUG 12 2023  
   
...............................
 
 
   
..THE BUTTE MT CLIMATE SUMMARY FOR AUGUST 12 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 79 253 PM 99 1940 81 -2 88  
MINIMUM 45 556 AM 34 1987 45 0 54  
AVERAGE 62 63 -1 71  
 
PRECIPITATION (IN)  
TODAY 0.00 0.51 1965 0.04 -0.04 0.11  
MONTH TO DATE 0.86 0.50 0.36 0.74  
SINCE JAN 1 11.81 8.99 2.82 6.36  
 
SNOWFALL (IN)  
TODAY MM  
MONTH TO DATE T  
SINCE JUN 1 T  
SINCE JUL 1 T  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 3 3 0 0  
MONTH TO DATE 39 27 12 12  
SINCE JUN 1 387 408 -21 324  
SINCE JUL 1 100 118 -18 45  
 
COOLING  
TODAY 0 1 -1 6  
MONTH TO DATE 4 18 -14 46  
SINCE JUN 1 41 72 -31 124  
SINCE JAN 1 41 72 -31 124    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 4.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 600 AM  
LOWEST 18 300 PM  
AVERAGE 50  
   
......................................................
 
 
THE BUTTE MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 93 1940  
MINIMUM TEMPERATURE (F) 45 32 1959  
 
SUNRISE AND SUNSET  
AUGUST 12 2023........SUNRISE 626 AM MDT SUNSET 843 PM MDT  
AUGUST 13 2023........SUNRISE 627 AM MDT SUNSET 842 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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