AFOS product CLISTL
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CDUS43 KLSX 200839
CLISTL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
239 AM CST FRI JAN 20 2023

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

...THE ST. LOUIS CLIMATE SUMMARY FOR JANUARY 19 2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1874 TO 2023


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         44    748 AM  75    1952  40      4       49       
  MINIMUM         37   1159 PM -14    1940  23     14       12       
  AVERAGE         41                        32      9       31     

PRECIPITATION (IN)                                                    
  YESTERDAY        T             1.36 1988   0.08  -0.08     0.00     
  MONTH TO DATE    1.68                      1.69  -0.01     1.35     
  SINCE DEC 1      3.64                      4.19  -0.55     4.10     
  SINCE JAN 1      1.68                      1.69  -0.01     1.35     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           6.9  1987   0.2   -0.2      0.0      
  MONTH TO DATE    T                         3.7   -3.7      2.7      
  SINCE DEC 1      2.1                       6.9   -4.8      2.7      
  SINCE JUL 1      2.9                       7.8   -4.9      2.7      
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       24                        33     -9       34        
  MONTH TO DATE  412                       623   -211      637        
  SINCE DEC 1   1311                      1507   -196     1191        
  SINCE JUL 1   2104                      2329   -225     1872        

 COOLING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE DEC 1      0                         0      0        1        
  SINCE JAN 1      0                         0      0        0        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    30   HIGHEST WIND DIRECTION     W (270)       
  HIGHEST GUST SPEED    46   HIGHEST GUST DIRECTION     W (270)       
  AVERAGE WIND SPEED    17.2                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.8                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           100 AM                                      
 LOWEST     61           800 PM                                      
 AVERAGE    79                                                        

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   40        72      1906                      
 MINIMUM TEMPERATURE (F)   23       -18      1985                      


SUNRISE AND SUNSET                                                    
JANUARY 20 2023.......SUNRISE   716 AM CST   SUNSET   509 PM CST     
JANUARY 21 2023.......SUNRISE   715 AM CST   SUNSET   510 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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