AFOS product CLISTL
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CDUS43 KLSX 220826
CLISTL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
226 AM CST THU DEC 22 2022

...................................

...THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 21 2022...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1874 TO 2022


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         38   1153 PM  67    1967  43     -5       52       
                                      2015                           
  MINIMUM         24    133 AM -12    1989  27     -3       27       
  AVERAGE         31                        35     -4       40     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          1.84 1967   0.08  -0.08     0.00     
  MONTH TO DATE    1.46                      1.64  -0.18     1.60     
  SINCE DEC 1      1.46                      1.64  -0.18     1.60     
  SINCE JAN 1     48.44                     40.84   7.60    41.33     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           2.6  1983   0.1   -0.1      0.0      
  MONTH TO DATE    T                         1.8   -1.8      0.0      
  SINCE DEC 1      T                         1.8   -1.8      0.0      
  SINCE JUL 1      0.8                       2.7   -1.9       T       
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       34                        30      4       25        
  MONTH TO DATE  540                       573    -33      387        
  SINCE DEC 1    540                       573    -33      387        
  SINCE JUL 1   1333                      1395    -62     1068        

 COOLING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    0                         0      0        1        
  SINCE DEC 1      0                         0      0        1        
  SINCE JAN 1   1977                      1713    264     1977        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     E (110)       
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION     E (110)       
  AVERAGE WIND SPEED     5.8                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.9                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  FOG                                                                 
  HAZE                                                                


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85          1100 AM                                      
 LOWEST     65           300 AM                                      
 AVERAGE    75                                                        

..........................................................


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   43        66      1933                      
                                             1965                     
 MINIMUM TEMPERATURE (F)   27       -16      1989                      


SUNRISE AND SUNSET                                                    
DECEMBER 22 2022......SUNRISE   717 AM CST   SUNSET   444 PM CST     
DECEMBER 23 2022......SUNRISE   717 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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