616  
CDUS45 KMSO 302230  
CLIMSO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
430 PM MDT SAT AUG 30 2025  
   
...............................  
 
   
..THE MISSOULA MT CLIMATE SUMMARY FOR AUGUST 30 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 86 259 PM 97 2022 79 7 89  
MINIMUM 50 630 AM 33 1910 47 3 41  
1965  
AVERAGE 68 63 5 65  
 
PRECIPITATION (IN)  
TODAY 0.00 0.81 1977 0.03 -0.03 0.00  
MONTH TO DATE 0.92 0.80 0.12 0.55  
SINCE OCT 1 10.34 13.12 -2.78 10.26  
SINCE JAN 1 8.77 9.68 -0.91 8.06  
 
SNOWFALL (IN)  
TODAY 0.0  
MONTH TO DATE 0.0  
SINCE JUN 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 4 -4 0  
MONTH TO DATE 14 46 -32 29  
SINCE JUN 1 136 270 -134 186  
SINCE JUL 1 34 85 -51 32  
 
COOLING  
TODAY 3 2 1 0  
MONTH TO DATE 142 115 27 142  
SINCE JUN 1 371 289 82 423  
SINCE JAN 1 382 292 90 423    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 1.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 500 AM  
LOWEST 24 300 PM  
AVERAGE 60  
   
......................................................  
 
THE MISSOULA MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 99 2022  
MINIMUM TEMPERATURE (F) 47 36 1924  
1993  
 
SUNRISE AND SUNSET  
AUGUST 30 2025........SUNRISE 654 AM MDT SUNSET 819 PM MDT  
AUGUST 31 2025........SUNRISE 655 AM MDT SUNSET 817 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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