AFOS product CLISTL
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CDUS43 KLSX 150836
CLISTL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
236 AM CST THU DEC 15 2022

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

...THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 14 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         58   1255 PM  70    1975  45     13       68       
  MINIMUM         37   1155 PM  -2    1901  29      8       38       
  AVERAGE         48                        37     11       53     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.44          2.39 1971   0.08   0.36     0.05     
  MONTH TO DATE    1.46                      1.11   0.35     0.99     
  SINCE DEC 1      1.46                      1.11   0.35     0.99     
  SINCE JAN 1     48.44                     40.31   8.13    40.72     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           6.6  1987   0.1   -0.1      0.0      
  MONTH TO DATE    0.0                       1.1   -1.1      0.0      
  SINCE DEC 1      0.0                       1.1   -1.1      0.0      
  SINCE JUL 1      0.8                       2.0   -1.2       T       
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       17                        28    -11       12        
  MONTH TO DATE  310                       369    -59      229        
  SINCE DEC 1    310                       369    -59      229        
  SINCE JUL 1   1103                      1191    -88      910        

 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    25   HIGHEST WIND DIRECTION     W (270)       
  HIGHEST GUST SPEED    37   HIGHEST GUST DIRECTION     W (290)       
  AVERAGE WIND SPEED     9.0                                        


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    93          1000 AM                                      
 LOWEST     53           100 PM                                      
 AVERAGE    73                                                        

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   45        76      1948                      
 MINIMUM TEMPERATURE (F)   29        -5      1901                      


SUNRISE AND SUNSET                                                    
DECEMBER 15 2022......SUNRISE   712 AM CST   SUNSET   441 PM CST     
DECEMBER 16 2022......SUNRISE   713 AM CST   SUNSET   441 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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