AFOS product CLISTL
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CDUS43 KLSX 090745
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
245 AM CDT THU MAY 9 2013


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

...THE ST. LOUIS CLIMATE SUMMARY FOR MAY 8 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         84    217 PM  90    1963  74     10       75       
                                      1930                          
  MINIMUM         57    547 AM  36    1976  55      2       56       
  AVERAGE         71                        64      7       66      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             2.30 1961   0.15  -0.15     0.00    
  MONTH TO DATE    2.51                      1.15   1.36     1.50    
  SINCE MAR 1     13.13                      8.16   4.97    12.13    
  SINCE JAN 1     19.52                     12.80   6.72    16.48    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           T    1923   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        0                         3     -3        0       
  MONTH TO DATE   61                        31     30        0       
  SINCE MAR 1   1129                       889    240      385       
  SINCE JUL 1   4446                      4487    -41     3287       
                                                                     
 COOLING                                                             
  YESTERDAY        6                         3      3        1       
  MONTH TO DATE   17                        18     -1       89       
  SINCE MAR 1     51                        64    -13      226       
  SINCE JAN 1     51                        64    -13      226       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     W (280)      
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     W (280)      
  AVERAGE WIND SPEED     3.2                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.6                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    80           300 AM                                     
 LOWEST     30           300 PM                                     
 AVERAGE    55                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   74        92      1934                    
                                             1895                    
 MINIMUM TEMPERATURE (F)   55        35      1966                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY  9 2013...........SUNRISE   555 AM CDT   SUNSET   802 PM CDT   
MAY 10 2013...........SUNRISE   554 AM CDT   SUNSET   803 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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