AFOS product CLISTL
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CDUS43 KLSX 100832
CLISTL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
232 AM CST SAT DEC 10 2022

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

...THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 9 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         55   1200 PM  74    1918  46      9       68       
  MINIMUM         37   1159 PM  -5    1876  30      7       38       
  AVERAGE         46                        38      8       53     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.06          0.80 1999   0.07  -0.01     0.00     
  MONTH TO DATE    0.25                      0.72  -0.47     0.02     
  SINCE DEC 1      0.25                      0.72  -0.47     0.02     
  SINCE JAN 1     47.23                     39.92   7.31    39.75     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           2.0  1944   0.1   -0.1      0.0      
  MONTH TO DATE    0.0                       0.7   -0.7      0.0      
  SINCE DEC 1      0.0                       0.7   -0.7      0.0      
  SINCE JUL 1      0.8                       1.6   -0.8       T       
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       19                        27     -8       12        
  MONTH TO DATE  196                       231    -35      153        
  SINCE DEC 1    196                       231    -35      153        
  SINCE JUL 1    989                      1053    -64      834        

 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    22   HIGHEST WIND DIRECTION    NW (320)       
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION    NW (320)       
  AVERAGE WIND SPEED     9.3                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.8                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           700 AM                                      
 LOWEST     57          1200 PM                                      
 AVERAGE    75                                                        

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   46        73      1889                      
 MINIMUM TEMPERATURE (F)   30        -4      1917                      


SUNRISE AND SUNSET                                                    
DECEMBER 10 2022......SUNRISE   709 AM CST   SUNSET   440 PM CST     
DECEMBER 11 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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