565  
CDUS43 KLSX 202227  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
427 PM CST MON NOV 20 2023  
   
...............................
 
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR NOVEMBER 20 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 52 534 AM 76 1942 53 -1 43  
MINIMUM 48 1110 AM 14 1914 36 12 20  
AVERAGE 50 44 6 32  
 
PRECIPITATION (IN)  
TODAY 0.05 1.64 1956 0.11 -0.06 0.00  
MONTH TO DATE 0.06 2.37 -2.31 1.28  
SINCE SEP 1 4.94 8.48 -3.54 6.69  
SINCE JAN 1 29.94 38.15 -8.21 45.81  
 
SNOWFALL (IN)  
TODAY 0.0 3.3 1926 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.4 -0.4 0.8  
SINCE SEP 1 0.0 0.4 -0.4 0.8  
SINCE JUL 1 0.0 0.4 -0.4 0.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 15 20 -5 33  
MONTH TO DATE 222 333 -111 346  
SINCE SEP 1 411 594 -183 596  
SINCE JUL 1 411 595 -184 596  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 10 0 10 19  
SINCE SEP 1 372 260 112 283  
SINCE JAN 1 1942 1710 232 1977    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 8.3  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 73 1100 AM  
LOWEST 39 1200 AM  
AVERAGE 56  
   
......................................................
 
 
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 53 75 1913  
1990  
MINIMUM TEMPERATURE (F) 35 9 1880  
 
SUNRISE AND SUNSET  
NOVEMBER 20 2023......SUNRISE 649 AM CST SUNSET 445 PM CST  
NOVEMBER 21 2023......SUNRISE 650 AM CST SUNSET 444 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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