AFOS product CLISTL
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CDUS43 KLSX 070745
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
245 AM CDT TUE MAY 7 2013


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

...THE ST. LOUIS CLIMATE SUMMARY FOR MAY 6 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         69    208 PM  92    2012  74     -5       92       
  MINIMUM         54    338 AM  34    1944  54      0       72       
  AVERAGE         62                        64     -2       82      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             2.10 1900   0.15  -0.15     0.01    
  MONTH TO DATE    2.51                      0.86   1.65     0.68    
  SINCE MAR 1     13.13                      7.87   5.26    11.31    
  SINCE JAN 1     19.52                     12.51   7.01    15.66    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           T    1944   0.0    0.0      0.0     
  MONTH TO DATE    0.0                       0.0    0.0      0.0     
  SINCE MAR 1     14.3                       2.7   11.6       T      
  SINCE JUL 1     27.9                      17.7   10.2      6.3     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        3                         4     -1        0       
  MONTH TO DATE   61                        25     36        0       
  SINCE MAR 1   1129                       883    246      385       
  SINCE JUL 1   4446                      4481    -35     3287       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         2     -2       17       
  MONTH TO DATE    6                        12     -6       84       
  SINCE MAR 1     40                        58    -18      221       
  SINCE JAN 1     40                        58    -18      221       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     N (350)      
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     N (350)      
  AVERAGE WIND SPEED     6.5                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.9                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    86          1200 AM                                     
 LOWEST     53           200 PM                                     
 AVERAGE    70                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   74        92      1940                    
 MINIMUM TEMPERATURE (F)   54        35      1976                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY  7 2013...........SUNRISE   557 AM CDT   SUNSET   800 PM CDT   
MAY  8 2013...........SUNRISE   556 AM CDT   SUNSET   801 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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