673  
CDUS45 KMSO 312332  
CLIBTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
432 PM MST SUN DEC 31 2023  
   
...............................
 
 
   
..THE BUTTE MT CLIMATE SUMMARY FOR DECEMBER 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 41 233 PM 53 1917 31 10 36  
MINIMUM 10 848 AM -39 1978 7 3 13  
AVERAGE 26 19 7 25  
 
PRECIPITATION (IN)  
TODAY 0.00 0.70 1942 0.02 -0.02 0.01  
MONTH TO DATE 0.31 0.48 -0.17 0.47  
SINCE JAN 1 17.26 12.76 4.50 9.66  
 
SNOWFALL (IN)  
TODAY MM  
MONTH TO DATE MM  
SINCE DEC 1 MM  
SINCE JUL 1 MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 39 46 -7 40  
MONTH TO DATE 1223 1427 -204 1492  
SINCE DEC 1 1223 1427 -204 1492  
SINCE JUL 1 3396 3882 -486 3842  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 73 83 -10 177    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 6 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 7 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 0.6  
 
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 91 100 AM  
LOWEST 52 200 PM  
AVERAGE 72  
   
......................................................
 
 
THE BUTTE MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 56 1918  
MINIMUM TEMPERATURE (F) 7 -43 1942  
 
SUNRISE AND SUNSET  
DECEMBER 31 2023......SUNRISE 812 AM MST SUNSET 454 PM MST  
JANUARY 1 2024.......SUNRISE 812 AM MST SUNSET 455 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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