263  
CDUS45 KMSO 122230  
CLIMSO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
430 PM MDT SUN OCT 12 2025  
   
...............................
 
 
   
..THE MISSOULA MT CLIMATE SUMMARY FOR OCTOBER 12 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 50 126 PM 76 1918 58 -8 74  
2022  
MINIMUM 41 453 AM 8 2009 34 7 37  
AVERAGE 46 46 0 56  
 
PRECIPITATION (IN)  
TODAY 0.04 0.36 2000 0.04 0.00 0.00  
MONTH TO DATE 0.50 0.40 0.10 0.05  
SINCE OCT 1 0.50 0.40 0.10 0.05  
SINCE JAN 1 9.68 11.07 -1.39 9.16  
 
SNOWFALL (IN)  
TODAY 0.0  
MONTH TO DATE 0.0  
SINCE SEP 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 19 19 0 9  
MONTH TO DATE 163 198 -35 141  
SINCE SEP 1 235 438 -203 274  
SINCE JUL 1 269 524 -255 306  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 54 15 39 46  
SINCE JAN 1 441 307 134 474    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 3.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 500 AM  
LOWEST 50 100 PM  
AVERAGE 72  
   
......................................................
 
 
THE MISSOULA MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 84 1918  
MINIMUM TEMPERATURE (F) 33 19 2021  
 
SUNRISE AND SUNSET  
OCTOBER 12 2025.......SUNRISE 751 AM MDT SUNSET 654 PM MDT  
OCTOBER 13 2025.......SUNRISE 752 AM MDT SUNSET 652 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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