AFOS product CLISTL
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CDUS43 KLSX 110831
CLISTL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
231 AM CST SUN DEC 11 2022

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

...THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 10 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         45    706 PM  73    1889  46     -1       68       
  MINIMUM         34    129 AM  -4    1917  30      4       39       
  AVERAGE         40                        38      2       54     

PRECIPITATION (IN)                                                    
  YESTERDAY        T             2.15 1971   0.08  -0.08     0.92     
  MONTH TO DATE    0.25                      0.80  -0.55     0.94     
  SINCE DEC 1      0.25                      0.80  -0.55     0.94     
  SINCE JAN 1     47.23                     40.00   7.23    40.67     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           4.0  1944   0.1   -0.1      0.0      
  MONTH TO DATE    0.0                       0.8   -0.8      0.0      
  SINCE DEC 1      0.0                       0.8   -0.8      0.0      
  SINCE JUL 1      0.8                       1.7   -0.9       T       
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       25                        27     -2       11        
  MONTH TO DATE  221                       258    -37      164        
  SINCE DEC 1    221                       258    -37      164        
  SINCE JUL 1   1014                      1080    -66      845        

 COOLING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE DEC 1      0                         0      0        0        
  SINCE JAN 1   1977                      1713    264     1976        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED     7   HIGHEST WIND DIRECTION     W (270)       
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION    SW (210)       
  AVERAGE WIND SPEED     2.7                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.9                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  FOG                                                                 


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           400 AM                                      
 LOWEST     73          1200 PM                                      
 AVERAGE    81                                                        

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   46        70      1949                      
                                             1979                     
 MINIMUM TEMPERATURE (F)   30         2      1917                      
                                             1962                     


SUNRISE AND SUNSET                                                    
DECEMBER 11 2022......SUNRISE   710 AM CST   SUNSET   440 PM CST     
DECEMBER 12 2022......SUNRISE   710 AM CST   SUNSET   440 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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