843  
CDUS45 KMSO 220838  
CLIMSO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
138 AM MST SUN DEC 22 2024  
   
...............................
 
 
   
..THE MISSOULA MT CLIMATE SUMMARY FOR DECEMBER 21 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 34 1125 PM 58 2019 30 4 44  
MINIMUM 23 812 AM -25 1990 17 6 30  
AVERAGE 29 23 6 37  
 
PRECIPITATION (IN)  
YESTERDAY T 0.63 1964 0.03 -0.03 0.00  
MONTH TO DATE 0.16 0.72 -0.56 0.46  
SINCE OCT 1 1.36 3.08 -1.72 2.16  
SINCE JAN 1 10.47 13.75 -3.28 13.78  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 0.5  
SINCE DEC 1 0.5  
SINCE JUL 1 0.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 36 42 -6 28  
MONTH TO DATE 720 842 -122 707  
SINCE DEC 1 720 842 -122 707  
SINCE JUL 1 2261 2799 -538 2322  
 
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 9 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 2.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 100 PM  
LOWEST 78 1200 AM  
AVERAGE 87  
   
......................................................
 
 
THE MISSOULA MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 54 1936  
MINIMUM TEMPERATURE (F) 17 -28 1990  
 
SUNRISE AND SUNSET  
DECEMBER 22 2024......SUNRISE 820 AM MST SUNSET 451 PM MST  
DECEMBER 23 2024......SUNRISE 820 AM MST SUNSET 452 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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