621  
CDUS43 KLSX 162126  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
426 PM CDT THU MAY 16 2024  
   
...............................  
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR MAY 16 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 75 235 PM 93 2001 77 -2 69  
MINIMUM 63 437 AM 39 1875 58 5 60  
AVERAGE 69 68 1 65  
 
PRECIPITATION (IN)  
TODAY 0.13 5.59 1995 0.15 -0.02 0.20  
MONTH TO DATE 3.38 2.59 0.79 1.61  
SINCE MAR 1 13.70 10.82 2.88 9.21  
SINCE JAN 1 18.13 15.64 2.49 13.57  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 2015 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 T 2.5 -2.5 T  
SINCE JUL 1 9.3 16.6 -7.3 5.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 0  
MONTH TO DATE 2 51 -49 28  
SINCE MAR 1 545 889 -344 839  
SINCE JUL 1 3351 4408 -1057 3920  
 
COOLING  
TODAY 4 5 -1 0  
MONTH TO DATE 79 55 24 91  
SINCE MAR 1 167 99 68 127  
SINCE JAN 1 167 100 67 127    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 1000 AM  
LOWEST 64 300 PM  
AVERAGE 76  
   
......................................................  
 
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 94 1996  
MINIMUM TEMPERATURE (F) 58 40 1973  
 
SUNRISE AND SUNSET  
MAY 16 2024...........SUNRISE 548 AM CDT SUNSET 808 PM CDT  
MAY 17 2024...........SUNRISE 547 AM CDT SUNSET 809 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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