AFOS product CLISTL
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CDUS43 KLSX 110740
CLISTL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
240 AM CDT WED MAY 11 2022

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

...THE ST. LOUIS CLIMATE SUMMARY FOR MAY 10 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         90    556 PM  91    1928  75     15       63       
                                      1963                           
  MINIMUM         71    551 AM  31    1966  56     15       40       
  AVERAGE         81                        66     15       52     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          2.22 1921   0.15  -0.15     0.00     
  MONTH TO DATE    2.58                      1.63   0.95     0.39     
  SINCE MAR 1     10.77                      9.86   0.91     9.66     
  SINCE JAN 1     15.68                     14.68   1.00    15.12     

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 MAR 1      0.9                       2.5   -1.6      0.8      
  SINCE JUL 1     12.1                      16.6   -4.5     12.9      
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        0                         3     -3       13        
  MONTH TO DATE   45                        36      9       60        
  SINCE MAR 1    809                       874    -65      717        
  SINCE JUL 1   3986                      4393   -407     4296        

 COOLING                                                              
  YESTERDAY       16                         4     12        0        
  MONTH TO DATE   28                        29     -1       19        
  SINCE MAR 1     64                        73     -9       54        
  SINCE JAN 1     64                        74    -10       54        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    SE (150)       
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    SE (150)       
  AVERAGE WIND SPEED     9.9                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.2                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84           600 AM                                      
 LOWEST     54           300 PM                                      
 AVERAGE    69                                                        

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   76        91      1914                      
                                             2011                     
 MINIMUM TEMPERATURE (F)   56        35      1907                      


SUNRISE AND SUNSET                                                    
MAY 11 2022...........SUNRISE   553 AM CDT   SUNSET   803 PM CDT     
MAY 12 2022...........SUNRISE   552 AM CDT   SUNSET   804 PM CDT     


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




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