688  
CDUS45 KMSO 312231  
CLIBTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
431 PM MDT TUE OCT 31 2023  
   
...............................
 
 
   
..THE BUTTE MT CLIMATE SUMMARY FOR OCTOBER 31 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 43 259 PM 66 2008 47 -4 58  
2014  
MINIMUM 9 750 AM -11 2002 21 -12 38  
AVERAGE 26 34 -8 48  
 
PRECIPITATION (IN)  
TODAY 0.00 0.67 1973 0.02 -0.02 0.00  
MONTH TO DATE 1.09 0.84 0.25 0.60  
SINCE JAN 1 16.66 11.68 4.98 8.76  
 
SNOWFALL (IN)  
TODAY MM  
MONTH TO DATE MM  
SINCE SEP 1 MM  
SINCE JUL 1 MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 39 31 8 17  
MONTH TO DATE 744 758 -14 615  
SINCE SEP 1 1058 1126 -68 858  
SINCE JUL 1 1196 1341 -145 919  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 3 2 1 16  
SINCE JAN 1 73 83 -10 177    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 6 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 7 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 0.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 1200 AM  
LOWEST 46 200 PM  
AVERAGE 67  
   
......................................................
 
 
THE BUTTE MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 47 67 1965  
MINIMUM TEMPERATURE (F) 21 -22 1991  
 
SUNRISE AND SUNSET  
OCTOBER 31 2023.......SUNRISE 809 AM MDT SUNSET 618 PM MDT  
NOVEMBER 1 2023......SUNRISE 810 AM MDT SUNSET 616 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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