685  
CDUS45 KMSO 300737  
CLIMSO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
137 AM MDT MON OCT 30 2023  
   
...............................
 
 
   
..THE MISSOULA MT CLIMATE SUMMARY FOR OCTOBER 29 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1893 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 32 406 PM 67 1907 48 -16 59  
2021  
MINIMUM 16 549 AM -4 1917 29 -13 32  
AVERAGE 24 38 -14 46  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.28 1925 0.05 -0.05 0.00  
MONTH TO DATE 0.92 1.10 -0.18 0.29  
SINCE OCT 1 0.92 1.10 -0.18 0.29  
SINCE JAN 1 12.54 11.77 0.77 8.39  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 3.0  
SINCE SEP 1 3.0  
SINCE JUL 1 3.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 41 27 14 19  
MONTH TO DATE 463 595 -132 421  
SINCE SEP 1 612 835 -223 538  
SINCE JUL 1 618 921 -303 541  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 11 15 -4 49  
SINCE JAN 1 536 307 229 609    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 1.6  
 
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 84 400 AM  
LOWEST 60 200 PM  
AVERAGE 72  
   
......................................................
 
 
THE MISSOULA MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 48 68 1937  
MINIMUM TEMPERATURE (F) 28 1 2019  
 
SUNRISE AND SUNSET  
OCTOBER 30 2023.......SUNRISE 816 AM MDT SUNSET 624 PM MDT  
OCTOBER 31 2023.......SUNRISE 817 AM MDT SUNSET 622 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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