078  
CDUS45 KMSO 172230  
CLIMSO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
430 PM MDT SAT OCT 17 2026  
   
...............................  
 
   
..THE MISSOULA MT CLIMATE SUMMARY FOR OCTOBER 17 2026  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1893 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 72 259 PM 75 2003 55 17 53  
2021  
MINIMUM 29 821 AM 10 1905 32 -3 30  
AVERAGE 51 43 8 42  
 
PRECIPITATION (IN)  
TODAY 0.00 0.38 2020 0.04 -0.04 0.08  
MONTH TO DATE 0.41 0.59 -0.18 0.59  
SINCE OCT 1 0.41 0.59 -0.18 0.59  
SINCE JAN 1 12.17 11.26 0.91 9.77  
 
SNOWFALL (IN)  
TODAY 0.0  
MONTH TO DATE T  
SINCE SEP 1 T  
SINCE JUL 1 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 14 22 -8 23  
MONTH TO DATE 254 302 -48 287  
SINCE SEP 1 483 542 -59 359  
SINCE JUL 1 510 628 -118 393  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 2 15 -13 54  
SINCE JAN 1 390 307 83 441    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 1.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 700 AM  
LOWEST 23 300 PM  
AVERAGE 60  
   
......................................................  
 
THE MISSOULA MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 54 75 1936  
1973  
MINIMUM TEMPERATURE (F) 32 12 1905  
 
SUNRISE AND SUNSET  
OCTOBER 17 2026.......SUNRISE 757 AM MDT SUNSET 645 PM MDT  
OCTOBER 18 2026.......SUNRISE 759 AM MDT SUNSET 643 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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