651  
CDUS43 KLSX 252228  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
528 PM CDT SAT MAY 25 2024  
   
...............................  
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR MAY 25 2024  
 
VALID AS OF 0500 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 81 359 PM 93 1911 80 1 81  
1953  
MINIMUM 63 536 AM 38 1925 61 2 62  
AVERAGE 72 70 2 72  
 
PRECIPITATION (IN)  
TODAY 0.00 2.47 1968 0.14 -0.14 0.00  
MONTH TO DATE 4.15 3.92 0.23 1.61  
SINCE MAR 1 14.47 12.15 2.32 9.21  
SINCE JAN 1 18.90 16.97 1.93 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 1 -1 0  
MONTH TO DATE 2 66 -64 30  
SINCE MAR 1 545 904 -359 841  
SINCE JUL 1 3351 4423 -1072 3922  
 
COOLING  
TODAY 7 6 1 7  
MONTH TO DATE 184 106 78 139  
SINCE MAR 1 272 150 122 175  
SINCE JAN 1 272 151 121 175    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 7.4  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 200 AM  
LOWEST 34 300 PM  
AVERAGE 61  
   
......................................................  
 
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 98 1953  
MINIMUM TEMPERATURE (F) 61 38 1961  
 
SUNRISE AND SUNSET  
MAY 25 2024...........SUNRISE 542 AM CDT SUNSET 816 PM CDT  
MAY 26 2024...........SUNRISE 541 AM CDT SUNSET 817 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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