AFOS product CLISTL
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CDUS43 KLSX 170852
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
351 AM CDT TUE MAY 17 2005

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

...THE ST. LOUIS CLIMATE SUMMARY FOR MAY 16 2005...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1870 TO 2005

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         70    441 PM  93    2001  76     -6       72       
  MINIMUM         44    407 AM  39    1875  57    -13       52       
  AVERAGE         57                        66     -9       62      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          5.59 1995   0.14  -0.14     0.00    
  MONTH TO DATE    0.25                      2.12  -1.87     2.97    
  SINCE MAR 1      3.89                      9.41  -5.52     9.27    
  SINCE JAN 1     14.74                     13.83   0.91    14.09    
                                                                     
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      0.1                       3.9   -3.8       T      
  SINCE JUL 1     12.8                      22.5   -9.7      7.4     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        8                         2      6        3       
  MONTH TO DATE   79                        59     20       53       
  SINCE MAR 1    943                       966    -23      744       
  SINCE JUL 1   4099                      4757   -658     4136       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         3     -3        0       
  MONTH TO DATE   67                        38     29       89       
  SINCE MAR 1    110                        77     33      153       
  SINCE JAN 1    110                        77     33      153       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    SE (150)      
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION     S (160)      
  AVERAGE WIND SPEED     4.6                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.3                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    77           600 AM                                     
 LOWEST     31           500 PM                                     
 AVERAGE    54                                                       
..........................................................
                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   77        94      1996                    
 MINIMUM TEMPERATURE (F)   57        40      1973                    
                                                                     
SUNRISE AND SUNSET                                                   
MAY 17 2005...........SUNRISE   547 AM CDT   SUNSET   809 PM CDT   
MAY 18 2005...........SUNRISE   547 AM CDT   SUNSET   810 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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