892  
CDUS45 KMSO 212230  
CLIMSO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
430 PM MDT SAT SEP 21 2024  
   
...............................  
 
   
..THE MISSOULA MT CLIMATE SUMMARY FOR SEPTEMBER 21 2024  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1893 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 69 259 PM 92 1967 70 -1 55  
MINIMUM 36 701 AM 23 1971 41 -5 48  
AVERAGE 53 56 -3 52  
 
PRECIPITATION (IN)  
TODAY 0.00 0.35 1945 0.03 -0.03 0.04  
MONTH TO DATE 1.05 0.68 0.37 0.63  
SINCE OCT 1 11.31 13.83 -2.52 13.43  
SINCE JAN 1 9.11 10.39 -1.28 10.57  
 
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 12 10 2 13  
MONTH TO DATE 72 135 -63 49  
SINCE SEP 1 72 135 -63 49  
SINCE JUL 1 104 221 -117 55  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 42 11 31 11  
SINCE SEP 1 42 11 31 11  
SINCE JAN 1 470 303 167 536    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 1.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 600 AM  
LOWEST 24 300 PM  
AVERAGE 57  
   
......................................................  
 
THE MISSOULA MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 91 1938  
MINIMUM TEMPERATURE (F) 41 25 1893  
1895  
1993  
 
SUNRISE AND SUNSET  
SEPTEMBER 21 2024.....SUNRISE 723 AM MDT SUNSET 735 PM MDT  
SEPTEMBER 22 2024.....SUNRISE 724 AM MDT SUNSET 733 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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