563  
CDUS45 KMSO 222231  
CLIMSO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
431 PM MDT SAT AUG 22 2026  
   
...............................
 
 
   
..THE MISSOULA MT CLIMATE SUMMARY FOR AUGUST 22 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 93 245 PM 100 1969 82 11 87  
MINIMUM 60 338 AM 35 1906 49 11 49  
AVERAGE 77 66 11 68  
 
PRECIPITATION (IN)  
TODAY T 1.43 1947 0.02 -0.02 0.00  
MONTH TO DATE 0.55 0.56 -0.01 0.62  
SINCE OCT 1 14.84 12.88 1.96 10.04  
SINCE JAN 1 9.63 9.44 0.19 8.47  
 
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 2 -2 0  
MONTH TO DATE 7 24 -17 13  
SINCE JUN 1 190 248 -58 135  
SINCE JUL 1 13 63 -50 33  
 
COOLING  
TODAY 12 3 9 3  
MONTH TO DATE 104 99 5 98  
SINCE JUN 1 350 273 77 327  
SINCE JAN 1 357 276 81 338    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 4.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 62 500 AM  
LOWEST 23 300 PM  
AVERAGE 43  
   
......................................................
 
 
THE MISSOULA MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 103 1969  
MINIMUM TEMPERATURE (F) 49 37 1962  
1992  
 
SUNRISE AND SUNSET  
AUGUST 22 2026........SUNRISE 643 AM MDT SUNSET 834 PM MDT  
AUGUST 23 2026........SUNRISE 644 AM MDT SUNSET 832 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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