221  
CDUS45 KMSO 130838  
CLIMSO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
138 AM MST FRI DEC 13 2024  
   
...............................  
 
   
..THE MISSOULA MT CLIMATE SUMMARY FOR DECEMBER 12 2024  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1893 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 31 445 PM 55 1924 31 0 37  
MINIMUM 20 538 AM -16 1932 18 2 30  
AVERAGE 26 24 2 34  
 
PRECIPITATION (IN)  
YESTERDAY T 0.43 1995 0.03 -0.03 T  
MONTH TO DATE 0.05 0.41 -0.36 0.46  
SINCE OCT 1 1.25 2.77 -1.52 2.16  
SINCE JAN 1 10.36 13.44 -3.08 13.78  
 
SNOWFALL (IN)  
YESTERDAY T  
MONTH TO DATE 0.1  
SINCE DEC 1 0.1  
SINCE JUL 1 0.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 39 40 -1 31  
MONTH TO DATE 427 470 -43 369  
SINCE DEC 1 427 470 -43 369  
SINCE JUL 1 1968 2427 -459 1984  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 474 307 167 536    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 0.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 900 AM  
LOWEST 75 1200 AM  
AVERAGE 84  
   
......................................................  
 
THE MISSOULA MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 56 1924  
MINIMUM TEMPERATURE (F) 18 -25 1919  
 
SUNRISE AND SUNSET  
DECEMBER 13 2024......SUNRISE 814 AM MST SUNSET 448 PM MST  
DECEMBER 14 2024......SUNRISE 815 AM MST SUNSET 448 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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