514  
CDUS45 KMSO 082337  
CLIMSO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
437 PM MST MON DEC 08 2025  
   
...............................  
 
   
..THE MISSOULA MT CLIMATE SUMMARY FOR DECEMBER 8 2025  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1893 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 44 253 PM 60 1938 32 12 41  
MINIMUM 32 149 AM -19 1972 19 13 30  
AVERAGE 38 25 13 36  
 
PRECIPITATION (IN)  
TODAY 0.01 0.50 1901 0.03 -0.02 0.03  
MONTH TO DATE 1.04 0.28 0.76 0.04  
SINCE OCT 1 3.18 2.64 0.54 1.24  
SINCE JAN 1 12.36 13.31 -0.95 10.35  
 
SNOWFALL (IN)  
TODAY 0.0  
MONTH TO DATE 8.0  
SINCE DEC 1 8.0  
SINCE JUL 1 9.5  
SNOW DEPTH 2  
 
DEGREE DAYS  
HEATING  
TODAY 27 40 -13 29  
MONTH TO DATE 270 310 -40 292  
SINCE DEC 1 270 310 -40 292  
SINCE JUL 1 1761 2267 -506 1833  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 441 307 134 474    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 3.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 65 300 PM  
AVERAGE 83  
   
......................................................  
 
THE MISSOULA MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 56 2015  
MINIMUM TEMPERATURE (F) 19 -22 1972  
 
SUNRISE AND SUNSET  
DECEMBER 8 2025......SUNRISE 809 AM MST SUNSET 448 PM MST  
DECEMBER 9 2025......SUNRISE 810 AM MST SUNSET 447 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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