729  
CDUS43 KLSX 152228  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
428 PM CST MON JAN 15 2024  
   
...............................  
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR JANUARY 15 2024  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1874 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 11 359 PM 69 1901 40 -29 54  
MINIMUM -3 739 AM -12 1888 23 -26 32  
AVERAGE 4 32 -28 43  
 
PRECIPITATION (IN)  
TODAY 0.00 1.18 1907 0.08 -0.08 0.00  
MONTH TO DATE 1.77 1.36 0.41 1.02  
SINCE DEC 1 4.06 3.86 0.20 2.98  
SINCE JAN 1 1.77 1.36 0.41 1.02  
 
SNOWFALL (IN)  
TODAY 0.0 4.0 1997 0.2 -0.2 0.0  
MONTH TO DATE 3.6 2.9 0.7 T  
SINCE DEC 1 4.1 6.1 -2.0 2.1  
SINCE JUL 1 4.1 7.0 -2.9 2.9  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
TODAY 61 33 28 22  
MONTH TO DATE 517 491 26 333  
SINCE DEC 1 1128 1375 -247 1232  
SINCE JUL 1 1780 2197 -417 2025  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 8.5  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 59 400 AM  
LOWEST 48 400 PM  
AVERAGE 54  
   
......................................................  
 
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 71 1990  
MINIMUM TEMPERATURE (F) 23 -14 1977  
 
SUNRISE AND SUNSET  
JANUARY 15 2024.......SUNRISE 718 AM CST SUNSET 504 PM CST  
JANUARY 16 2024.......SUNRISE 718 AM CST SUNSET 505 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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