AFOS product CLISTL
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336 
CDUS43 KLSX 310826
CLISTL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
226 AM CST SAT DEC 31 2022

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

...THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 30 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         62   1235 AM  72    1965  41     21       50       
  MINIMUM         36   1159 PM  -5    1880  26     10       37       
  AVERAGE         49                        33     16       44     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.31          0.98 1973   0.09   0.22     0.01     
  MONTH TO DATE    1.96                      2.41  -0.45     2.75     
  SINCE DEC 1      1.96                      2.41  -0.45     2.75     
  SINCE JAN 1     48.94                     41.61   7.33    42.48     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0          10.5  1973   0.2   -0.2      0.0      
  MONTH TO DATE    2.1                       3.1   -1.0      0.0      
  SINCE DEC 1      2.1                       3.1   -1.0      0.0      
  SINCE JUL 1      2.9                       4.0   -1.1       T       
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       16                        32    -16       21        
  MONTH TO DATE  876                       851     25      544        
  SINCE DEC 1    876                       851     25      544        
  SINCE JUL 1   1669                      1673     -4     1225        

 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    22   HIGHEST WIND DIRECTION     W (270)       
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     W (270)       
  AVERAGE WIND SPEED     5.8                                        


SKY COVER                                                             
  AVERAGE SKY COVER 1.0                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    87          1200 AM                                      
 LOWEST     66           300 AM                                      
 AVERAGE    77                                                        

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   41        74      1875                      
                                             1951                     
 MINIMUM TEMPERATURE (F)   25       -10      1976                      


SUNRISE AND SUNSET                                                    
DECEMBER 31 2022......SUNRISE   720 AM CST   SUNSET   450 PM CST     
JANUARY  1 2023.......SUNRISE   720 AM CST   SUNSET   451 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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