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CDUS43 KLSX 290832
CLISTL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
232 AM CST WED DEC 29 2021

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

...THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 28 2021...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1874 TO 2021


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         47    819 PM  75    1928  42      5       40       
  MINIMUM         39   1149 PM  -8    1924  26     13       26       
  AVERAGE         43                        34      9       33     

PRECIPITATION (IN)                                                    
  YESTERDAY        1.08          2.59 2015   0.08   1.00     0.00     
  MONTH TO DATE    2.69                      2.23   0.46     1.27     
  SINCE DEC 1      2.69                      2.23   0.46     1.27     
  SINCE JAN 1     42.42                     41.43   0.99    49.67     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           3.5  1943   0.2   -0.2      0.0      
  MONTH TO DATE    0.0                       2.8   -2.8      0.3      
  SINCE DEC 1      0.0                       2.8   -2.8      0.3      
  SINCE JUL 1      T                         3.7   -3.7      0.3      
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       22                        31     -9       32        
  MONTH TO DATE  498                       787   -289      738        
  SINCE DEC 1    498                       787   -289      738        
  SINCE JUL 1   1179                      1609   -430     1483        

 COOLING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    1                         0      1        0        
  SINCE DEC 1      1                         0      1        0        
  SINCE JAN 1   1977                      1713    264     1764        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     E (80)        
  HIGHEST GUST SPEED    34   HIGHEST GUST DIRECTION     E (80)        
  AVERAGE WIND SPEED     9.4                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.9                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  THUNDERSTORM                                                        
  HEAVY RAIN                                                          
  RAIN                                                                
  LIGHT RAIN                                                          
  FOG                                                                 


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86           600 PM                                      
 LOWEST     49           200 AM                                      
 AVERAGE    68                                                        

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   41        70      1984                      
 MINIMUM TEMPERATURE (F)   26       -15      1880                      


SUNRISE AND SUNSET                                                    
DECEMBER 29 2021......SUNRISE   719 AM CST   SUNSET   448 PM CST     
DECEMBER 30 2021......SUNRISE   719 AM CST   SUNSET   449 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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