086  
CDUS45 KMSO 210737  
CLIMSO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
137 AM MDT SAT SEP 21 2024  
   
...............................
 
 
   
..THE MISSOULA MT CLIMATE SUMMARY FOR SEPTEMBER 20 2024
 
 
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)  
YESTERDAY  
MAXIMUM 68 242 PM 91 1938 71 -3 67  
MINIMUM 43 650 AM 24 1983 41 2 38  
AVERAGE 56 56 0 53  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.56 1984 0.03 -0.03 T  
MONTH TO DATE 1.05 0.65 0.40 0.59  
SINCE OCT 1 11.31 13.80 -2.49 13.39  
SINCE JAN 1 9.11 10.36 -1.25 10.53  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 0.0  
SINCE SEP 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 9 0 12  
MONTH TO DATE 60 125 -65 36  
SINCE SEP 1 60 125 -65 36  
SINCE JUL 1 92 211 -119 42  
 
COOLING  
YESTERDAY 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 30 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 9.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 400 AM  
LOWEST 27 100 PM  
AVERAGE 60  
   
......................................................
 
 
THE MISSOULA MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 92 1967  
MINIMUM TEMPERATURE (F) 41 23 1971  
 
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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