654  
CDUS45 KMSO 132231  
CLIMSO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
431 PM MDT MON OCT 13 2025  
   
...............................
 
 
   
..THE MISSOULA MT CLIMATE SUMMARY FOR OCTOBER 13 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 42 259 PM 84 1918 57 -15 70  
MINIMUM 33 800 AM 19 2021 33 0 35  
AVERAGE 38 45 -7 53  
 
PRECIPITATION (IN)  
TODAY T 0.49 2000 0.04 -0.04 0.00  
MONTH TO DATE 0.50 0.44 0.06 0.05  
SINCE OCT 1 0.50 0.44 0.06 0.05  
SINCE JAN 1 9.68 11.11 -1.43 9.16  
 
SNOWFALL (IN)  
TODAY T  
MONTH TO DATE T  
SINCE SEP 1 T  
SINCE JUL 1 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 27 20 7 12  
MONTH TO DATE 192 218 -26 153  
SINCE SEP 1 264 458 -194 286  
SINCE JUL 1 298 544 -246 318  
 
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 21 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 13.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 1200 AM  
LOWEST 49 200 PM  
AVERAGE 62  
   
......................................................
 
 
THE MISSOULA MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 82 1918  
MINIMUM TEMPERATURE (F) 33 18 1899  
 
SUNRISE AND SUNSET  
OCTOBER 13 2025.......SUNRISE 752 AM MDT SUNSET 652 PM MDT  
OCTOBER 14 2025.......SUNRISE 753 AM MDT SUNSET 650 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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