033  
CDUS43 KLSX 252231  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
431 PM CST MON DEC 25 2023  
   
...............................  
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 25 2023  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1874 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 60 1221 AM 71 1889 42 18 26  
MINIMUM 48 359 PM -13 1983 27 21 8  
AVERAGE 54 34 20 17  
 
PRECIPITATION (IN)  
TODAY 0.46 0.94 1913 0.08 0.38 0.04  
MONTH TO DATE 1.79 1.97 -0.18 1.64  
SINCE DEC 1 1.79 1.97 -0.18 1.64  
SINCE JAN 1 32.64 41.17 -8.53 48.62  
 
SNOWFALL (IN)  
TODAY 0.0 9.2 1913 0.2 -0.2 0.3  
MONTH TO DATE 0.0 2.4 -2.4 2.1  
SINCE DEC 1 0.0 2.4 -2.4 2.1  
SINCE JUL 1 0.0 3.3 -3.3 2.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 11 31 -20 48  
MONTH TO DATE 458 694 -236 751  
SINCE DEC 1 458 694 -236 751  
SINCE JUL 1 1110 1516 -406 1544  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1942 1713 229 1977    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 15.3  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 1200 PM  
LOWEST 62 1200 AM  
AVERAGE 76  
   
......................................................  
 
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 70 1942  
MINIMUM TEMPERATURE (F) 26 -2 1892  
 
SUNRISE AND SUNSET  
DECEMBER 25 2023......SUNRISE 718 AM CST SUNSET 445 PM CST  
DECEMBER 26 2023......SUNRISE 718 AM CST SUNSET 446 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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