190  
CDUS43 KLSX 140737  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
237 AM CDT TUE MAY 14 2024  
   
...............................  
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR MAY 13 2024  
 
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)  
YESTERDAY  
MAXIMUM 79 1156 AM 91 1915 76 3 85  
2018  
MINIMUM 65 319 AM 40 1938 57 8 68  
1971  
AVERAGE 72 66 6 77  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 1.70 1985 0.16 -0.14 0.62  
MONTH TO DATE 2.05 2.13 -0.08 1.29  
SINCE MAR 1 12.37 10.36 2.01 8.89  
SINCE JAN 1 16.80 15.18 1.62 13.25  
 
SNOWFALL (IN)  
YESTERDAY 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  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 2 45 -43 28  
SINCE MAR 1 545 883 -338 839  
SINCE JUL 1 3351 4402 -1051 3920  
 
COOLING  
YESTERDAY 7 4 3 12  
MONTH TO DATE 67 41 26 73  
SINCE MAR 1 155 85 70 109  
SINCE JAN 1 155 86 69 109    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 9.2  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 900 PM  
LOWEST 47 1200 PM  
AVERAGE 64  
   
......................................................  
 
THE ST. LOUIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 93 2013  
MINIMUM TEMPERATURE (F) 57 37 1920  
 
SUNRISE AND SUNSET  
MAY 14 2024...........SUNRISE 550 AM CDT SUNSET 807 PM CDT  
MAY 15 2024...........SUNRISE 549 AM CDT SUNSET 807 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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