942  
CDUS45 KMSO 292331  
CLIMSO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
431 PM MST FRI DEC 29 2023  
   
...............................
 
 
   
..THE MISSOULA MT CLIMATE SUMMARY FOR DECEMBER 29 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 38 359 PM 55 1897 30 8 39  
MINIMUM 18 721 AM -28 1990 16 2 25  
AVERAGE 28 23 5 32  
 
PRECIPITATION (IN)  
TODAY 0.00 0.82 1996 0.04 -0.04 0.00  
MONTH TO DATE 0.51 1.01 -0.50 1.38  
SINCE OCT 1 2.21 3.37 -1.16 2.74  
SINCE JAN 1 13.83 14.04 -0.21 10.84  
 
SNOWFALL (IN)  
TODAY 0.0  
MONTH TO DATE 5.5  
SINCE DEC 1 5.5  
SINCE JUL 1 8.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 37 42 -5 33  
MONTH TO DATE 1022 1178 -156 1248  
SINCE DEC 1 1022 1178 -156 1248  
SINCE JUL 1 2637 3135 -498 3034  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 536 307 229 609    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 5 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 7 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 0.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 800 AM  
LOWEST 64 300 PM  
AVERAGE 80  
   
......................................................
 
 
THE MISSOULA MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 60 1917  
MINIMUM TEMPERATURE (F) 16 -27 1968  
 
SUNRISE AND SUNSET  
DECEMBER 29 2023......SUNRISE 821 AM MST SUNSET 455 PM MST  
DECEMBER 30 2023......SUNRISE 822 AM MST SUNSET 456 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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