AFOS product CLISTL
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CDUS43 KLSX 260727
CLISTL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
227 AM CDT MON APR 26 2021

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

...THE ST. LOUIS CLIMATE SUMMARY FOR APRIL 25 2021...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2021


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         67    405 PM  92    1986  71     -4       58       
  MINIMUM         41    531 AM  32    1934  51    -10       49       
  AVERAGE         54                        61     -7       54     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          1.71 1921   0.13  -0.13     0.91     
  MONTH TO DATE    3.33                      3.05   0.28     3.15     
  SINCE MAR 1      8.50                      6.37   2.13     7.00     
  SINCE JAN 1     13.96                     11.01   2.95    16.16     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           0.0  2015   0.0    0.0      0.0      
  MONTH TO DATE    0.8                       0.4    0.4       T       
  SINCE MAR 1      0.8                       2.7   -1.9       T       
  SINCE JUL 1     12.9                      17.7   -4.8     14.3      
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       11                         6      5       11        
  MONTH TO DATE  263                       243     20      299        
  SINCE MAR 1    657                       831   -174      740        
  SINCE JUL 1   4236                      4429   -193     4184        

 COOLING                                                              
  YESTERDAY        0                         2     -2        0        
  MONTH TO DATE   16                        32    -16       18        
  SINCE MAR 1     17                        39    -22       25        
  SINCE JAN 1     17                        39    -22       25        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     E (110)       
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     E (100)       
  AVERAGE WIND SPEED     6.8                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.4                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86           100 AM                                      
 LOWEST     40           300 PM                                      
 AVERAGE    63                                                        

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   71        93      1989                      
 MINIMUM TEMPERATURE (F)   51        30      1976                      


SUNRISE AND SUNSET                                                    
APRIL 26 2021.........SUNRISE   610 AM CDT   SUNSET   749 PM CDT     
APRIL 27 2021.........SUNRISE   609 AM CDT   SUNSET   750 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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