AFOS product CLISTL
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CDUS43 KLSX 190729
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
228 AM CDT FRI APR 19 2013


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

...THE ST. LOUIS CLIMATE SUMMARY FOR APRIL 18 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2013


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         77    446 AM  93    2002  68      9       75       
  MINIMUM         41   1159 PM  29    1953  48     -7       49       
  AVERAGE         59                        58      1       62      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        2.48R         1.37 1969   0.12   2.36     0.00    
  MONTH TO DATE    4.52                      2.16   2.36     5.09    
  SINCE MAR 1      9.47                      5.48   3.99     8.42    
  SINCE JAN 1     15.86                     10.12   5.74    12.77    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           2.0  1901   0.0    0.0      0.0     
  MONTH TO DATE    T                         0.3   -0.3      0.0     
  SINCE MAR 1     14.3                       2.6   11.7       T      
  SINCE JUL 1     27.9                      17.6   10.3      6.3     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        6                         8     -2        3       
  MONTH TO DATE  177                       194    -17      123       
  SINCE MAR 1    930                       782    148      314       
  SINCE JUL 1   4247                      4380   -133     3216       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE   24                        18      6       36       
  SINCE MAR 1     24                        25     -1      116       
  SINCE JAN 1     24                        25     -1      116       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    31   HIGHEST WIND DIRECTION     W (270)      
  HIGHEST GUST SPEED    39   HIGHEST GUST DIRECTION     W (270)      
  AVERAGE WIND SPEED    16.3                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 1.0                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93           900 AM                                     
 LOWEST     60           400 AM                                     
 AVERAGE    77                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   69        88      2011                    
                                             1948                    
 MINIMUM TEMPERATURE (F)   49        26      1983                    

                                                                     
SUNRISE AND SUNSET                                                   
APRIL 19 2013.........SUNRISE   619 AM CDT   SUNSET   743 PM CDT   
APRIL 20 2013.........SUNRISE   618 AM CDT   SUNSET   744 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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