AFOS product CLISTL
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CLISTL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
227 AM CDT FRI OCT 13 2023

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

...THE ST. LOUIS CLIMATE SUMMARY FOR OCTOBER 12 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         80    240 PM  89    1879  71      9       76       
                                      1890                           
  MINIMUM         58    645 AM  31    1987  51      7       51       
  AVERAGE         69                        61      8       64     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          1.82 1929   0.10  -0.10     0.11     
  MONTH TO DATE    0.67                      1.11  -0.44     0.30     
  SINCE SEP 1      3.34                      4.07  -0.73     2.03     
  SINCE JAN 1     28.34                     33.74  -5.40    41.15     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           0.0  2015   0.0    0.0      0.0      
  MONTH TO DATE    0.0                       0.0    0.0      0.0      
  SINCE SEP 1      0.0                       0.0    0.0      0.0      
  SINCE JUL 1      0.0                       0.0    0.0      0.0      
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        0                         6     -6        1        
  MONTH TO DATE   36                        55    -19       39        
  SINCE SEP 1     36                        87    -51       68        
  SINCE JUL 1     36                        88    -52       68        

 COOLING                                                              
  YESTERDAY        4                         2      2        0        
  MONTH TO DATE   53                        31     22       11        
  SINCE SEP 1    337                       243     94      242        
  SINCE JAN 1   1907                      1693    214     1936        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION    SE (150)       
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION    SE (150)       
  AVERAGE WIND SPEED    12.3                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.1                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  NO SIGNIFICANT WEATHER WAS OBSERVED.                                  


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           700 AM                                      
 LOWEST     39           100 PM                                      
 AVERAGE    66                                                        

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   71        90      1899                      
 MINIMUM TEMPERATURE (F)   50        33      1917                      
                                             1977                     
                                             1979                     


SUNRISE AND SUNSET                                                    
OCTOBER 13 2023.......SUNRISE   709 AM CDT   SUNSET   626 PM CDT     
OCTOBER 14 2023.......SUNRISE   710 AM CDT   SUNSET   625 PM CDT     


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$