AFOS product CLISTL
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CDUS43 KLSX 090852
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
351 AM CDT SUN MAY 9 2004

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

...THE ST. LOUIS CLIMATE SUMMARY FOR MAY 8 2004...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1870 TO 2004

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         87    456 PM  90    1963  74     13       71       
  MINIMUM         67    528 AM  36    1976  54     13       53       
  AVERAGE         77                        64     13       62      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.30 1961   0.13  -0.13      T      
  MONTH TO DATE    0.74                      1.04  -0.30     1.56    
  SINCE MAR 1      7.04                      8.33  -1.29     8.65    
  SINCE JAN 1     11.86                     12.75  -0.89    11.61    
                                                                     
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      T                         3.9   -3.9      0.1     
  SINCE JUL 1      7.4                      22.5  -15.1     29.8     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         4     -4        3       
  MONTH TO DATE   39                        36      3       24       
  SINCE MAR 1    730                       943   -213      809       
  SINCE JUL 1   4122                      4734   -612     4698       
                                                                     
 COOLING                                                             
  YESTERDAY       12                         2     10        0       
  MONTH TO DATE   40                        16     24       14       
  SINCE MAR 1    104                        55     49       64       
  SINCE JAN 1    104                        55     49       64       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     S (200)      
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     S (190)      
  AVERAGE WIND SPEED    10.5                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.1                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    73           500 AM                                     
 LOWEST     36           500 PM                                     
 AVERAGE    55                                                       
..........................................................
                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   74        92      1934                    
 MINIMUM TEMPERATURE (F)   54        35      1966                    
                                                                     
SUNRISE AND SUNSET                                                   
MAY  9 2004...........SUNRISE   555 AM CDT   SUNSET   802 PM CDT   
MAY 10 2004...........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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