602  
CDUS45 KMSO 112230  
CLIBTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
430 PM MDT FRI AUG 11 2023  
   
...............................
 
 
   
..THE BUTTE MT CLIMATE SUMMARY FOR AUGUST 11 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 81 256 PM 97 2018 81 0 88  
MINIMUM 41 602 AM 33 1947 45 -4 57  
AVERAGE 61 63 -2 73  
 
PRECIPITATION (IN)  
TODAY 0.00 0.80 1958 0.04 -0.04 T  
MONTH TO DATE 0.86 0.46 0.40 0.63  
SINCE JAN 1 11.81 8.95 2.86 6.25  
 
SNOWFALL (IN)  
TODAY MM  
MONTH TO DATE T  
SINCE JUN 1 T  
SINCE JUL 1 T  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 4 3 1 0  
MONTH TO DATE 36 24 12 12  
SINCE JUN 1 384 405 -21 324  
SINCE JUL 1 97 115 -18 45  
 
COOLING  
TODAY 0 1 -1 8  
MONTH TO DATE 4 17 -13 40  
SINCE JUN 1 41 71 -30 118  
SINCE JAN 1 41 71 -30 118    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 3.0  
 
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 19 300 PM  
AVERAGE 51  
   
......................................................
 
 
THE BUTTE MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 99 1940  
MINIMUM TEMPERATURE (F) 45 34 1987  
 
SUNRISE AND SUNSET  
AUGUST 11 2023........SUNRISE 625 AM MDT SUNSET 845 PM MDT  
AUGUST 12 2023........SUNRISE 626 AM MDT SUNSET 843 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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