791  
CDUS45 KMSO 232331  
CLIMSO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
431 PM MST SAT DEC 23 2023  
   
...............................  
 
   
..THE MISSOULA MT CLIMATE SUMMARY FOR DECEMBER 23 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 39 1215 AM 54 1936 30 9 7  
MINIMUM 30 739 AM -30 1983 17 13 -10  
AVERAGE 35 23 12 -1  
 
PRECIPITATION (IN)  
TODAY 0.00 1.40 1917 0.03 -0.03 0.09  
MONTH TO DATE 0.51 0.79 -0.28 1.10  
SINCE OCT 1 2.21 3.15 -0.94 2.46  
SINCE JAN 1 13.83 13.82 0.01 10.56  
 
SNOWFALL (IN)  
TODAY 0.0  
MONTH TO DATE 5.4  
SINCE DEC 1 5.4  
SINCE JUL 1 8.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 30 42 -12 66  
MONTH TO DATE 771 926 -155 1047  
SINCE DEC 1 771 926 -155 1047  
SINCE JUL 1 2386 2883 -497 2833  
 
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 17 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 7.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 800 AM  
LOWEST 54 400 PM  
AVERAGE 70  
   
......................................................  
 
THE MISSOULA MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 49 1899  
1938  
MINIMUM TEMPERATURE (F) 17 -19 1944  
 
SUNRISE AND SUNSET  
DECEMBER 23 2023......SUNRISE 820 AM MST SUNSET 451 PM MST  
DECEMBER 24 2023......SUNRISE 820 AM MST SUNSET 452 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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