939  
CDUS45 KMSO 310839  
CLIBTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
139 AM MST TUE DEC 31 2024  
   
...............................
 
 
   
..THE BUTTE MT CLIMATE SUMMARY FOR DECEMBER 30 2024
 
 
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)  
YESTERDAY  
MAXIMUM 30 326 PM 55 1917 31 -1 42  
MINIMUM 21 1159 PM -42 1978 7 14 7  
AVERAGE 26 19 7 25  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 0.22 2004 0.01 0.00 0.00  
MONTH TO DATE 0.24 0.46 -0.22 0.31  
SINCE JAN 1 7.81 12.74 -4.93 17.26  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE MM  
SINCE DEC 1 MM  
SINCE JUL 1 MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 39 46 -7 40  
MONTH TO DATE 1079 1381 -302 1184  
SINCE DEC 1 1079 1381 -302 1184  
SINCE JUL 1 3158 3836 -678 3357  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 127 83 44 73    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 4.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 400 AM  
LOWEST 58 100 PM  
AVERAGE 75  
   
......................................................
 
 
THE BUTTE MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 53 1917  
MINIMUM TEMPERATURE (F) 7 -39 1978  
 
SUNRISE AND SUNSET  
DECEMBER 31 2024......SUNRISE 812 AM MST SUNSET 455 PM MST  
JANUARY 1 2025.......SUNRISE 812 AM MST SUNSET 456 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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