707  
CDUS45 KMSO 230840  
CLIMSO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
140 AM MST TUE DEC 23 2025  
   
...............................
 
 
   
..THE MISSOULA MT CLIMATE SUMMARY FOR DECEMBER 22 2025
 
 
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)  
YESTERDAY  
MAXIMUM 44 330 PM 54 1936 30 14 42  
MINIMUM 28 111 AM -28 1990 17 11 30  
AVERAGE 36 23 13 36  
 
PRECIPITATION (IN)  
YESTERDAY 0.04 0.77 1933 0.04 0.00 0.00  
MONTH TO DATE 2.65 0.76 1.89 0.15  
SINCE OCT 1 4.79 3.12 1.67 1.35  
SINCE JAN 1 13.97 13.79 0.18 10.46  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 8.2  
SINCE DEC 1 8.2  
SINCE JUL 1 9.7  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 29 42 -13 29  
MONTH TO DATE 621 884 -263 749  
SINCE DEC 1 621 884 -263 749  
SINCE JUL 1 2112 2841 -729 2290  
 
COOLING  
YESTERDAY 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 (320)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 2.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LT FREEZING RAIN  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1000 AM  
LOWEST 49 300 PM  
AVERAGE 75  
   
......................................................
 
 
THE MISSOULA MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 54 1936  
MINIMUM TEMPERATURE (F) 17 -30 1983  
 
SUNRISE AND SUNSET  
DECEMBER 23 2025......SUNRISE 820 AM MST SUNSET 451 PM MST  
DECEMBER 24 2025......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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