343  
CDUS43 KLSX 260726  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
226 AM CDT FRI MAY 26 2023  
   
...............................
 
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR MAY 25 2023
 
 
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)  
YESTERDAY  
MAXIMUM 81 259 PM 93 1911 80 1 81  
1953  
MINIMUM 62 1159 PM 38 1925 61 1 68  
AVERAGE 72 70 2 75  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.47 1968 0.14 -0.14 1.01  
MONTH TO DATE 1.61 3.92 -2.31 6.08  
SINCE MAR 1 9.21 12.15 -2.94 14.27  
SINCE JAN 1 13.57 16.97 -3.40 19.18  
 
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 0.9  
SINCE JUL 1 5.4 16.6 -11.2 12.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 30 66 -36 58  
SINCE MAR 1 841 904 -63 822  
SINCE JUL 1 3922 4423 -501 3999  
 
COOLING  
YESTERDAY 7 6 1 10  
MONTH TO DATE 139 106 33 154  
SINCE MAR 1 175 150 25 190  
SINCE JAN 1 175 151 24 190    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 9.1  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 63 500 AM  
LOWEST 19 600 PM  
AVERAGE 41  
   
......................................................
 
 
THE ST. LOUIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 98 1953  
MINIMUM TEMPERATURE (F) 61 38 1961  
 
SUNRISE AND SUNSET  
MAY 26 2023...........SUNRISE 541 AM CDT SUNSET 816 PM CDT  
MAY 27 2023...........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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