665  
CDUS43 KLSX 210830  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
230 AM CST TUE NOV 21 2023  
   
...............................  
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR NOVEMBER 20 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 52 534 AM 76 1942 53 -1 43  
MINIMUM 47 1159 PM 14 1914 36 11 20  
AVERAGE 50 44 6 32  
 
PRECIPITATION (IN)  
YESTERDAY 0.50 1.64 1956 0.11 0.39 0.00  
MONTH TO DATE 0.51 2.37 -1.86 1.28  
SINCE SEP 1 5.39 8.48 -3.09 6.69  
SINCE JAN 1 30.39 38.15 -7.76 45.81  
 
SNOWFALL (IN)  
YESTERDAY 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  
YESTERDAY 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  
YESTERDAY 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 7.7  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 1000 PM  
LOWEST 39 1200 AM  
AVERAGE 65  
   
......................................................  
 
THE ST. LOUIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 53 75 1913  
1990  
MINIMUM TEMPERATURE (F) 35 9 1880  
 
SUNRISE AND SUNSET  
NOVEMBER 21 2023......SUNRISE 650 AM CST SUNSET 444 PM CST  
NOVEMBER 22 2023......SUNRISE 651 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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