445 
CDUS43 KLSX 220851
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
350 AM CDT SAT MAY 22 2004

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

...THE ST. LOUIS CLIMATE SUMMARY FOR MAY 21 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         89    444 PM  93    1941  78     11       67       
  MINIMUM         74    542 AM  38    1883  58     16       51       
  AVERAGE         82                        68     14       59      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.00 1957   0.13  -0.13     0.00    
  MONTH TO DATE    4.43                      2.81   1.62     2.87    
  SINCE MAR 1     10.73                     10.10   0.63     9.96    
  SINCE JAN 1     15.55                     14.52   1.03    12.92    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0  2002   0.0    0.0      0.0     
                                      2001                          
  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                         2     -2        6       
  MONTH TO DATE   53                        69    -16       44       
  SINCE MAR 1    744                       976   -232      829       
  SINCE JUL 1   4136                      4767   -631     4718       
                                                                     
 COOLING                                                             
  YESTERDAY       17                         4     13        0       
  MONTH TO DATE  153                        58     95       53       
  SINCE MAR 1    217                        97    120      103       
  SINCE JAN 1    217                        97    120      103       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    SW (220)      
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    SW (240)      
  AVERAGE WIND SPEED    13.0                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93           500 AM                                     
 LOWEST     50           600 PM                                     
 AVERAGE    72                                                       
..........................................................
                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   78        94      1925                    
 MINIMUM TEMPERATURE (F)   59        37      1883                    
                                                                     
SUNRISE AND SUNSET                                                   
MAY 22 2004...........SUNRISE   544 AM CDT   SUNSET   813 PM CDT   
MAY 23 2004...........SUNRISE   543 AM CDT   SUNSET   814 PM CDT   
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          


$$