AFOS product CLISTL
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CDUS43 KLSX 220835
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
333 AM CDT SUN MAY 22 2005

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

...THE ST. LOUIS CLIMATE SUMMARY FOR MAY 21 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         77    342 PM  93    1941  78     -1       89       
  MINIMUM         55    534 AM  38    1883  58     -3       74       
  AVERAGE         66                        68     -2       82      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.01          2.00 1957   0.13  -0.12     0.00    
  MONTH TO DATE    0.57                      2.81  -2.24     4.43    
  SINCE MAR 1      4.21                     10.10  -5.89    10.73    
  SINCE JAN 1     15.06                     14.52   0.54    15.55    
                                                                     
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        0                         2     -2        0       
  MONTH TO DATE   82                        69     13       53       
  SINCE MAR 1    946                       976    -30      744       
  SINCE JUL 1   4102                      4767   -665     4136       
                                                                     
 COOLING                                                             
  YESTERDAY        1                         4     -3       17       
  MONTH TO DATE   85                        58     27      153       
  SINCE MAR 1    128                        97     31      217       
  SINCE JAN 1    128                        97     31      217       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     E (110)      
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     E (110)      
  AVERAGE WIND SPEED     6.2                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  73 PERCENT                                      
  AVERAGE SKY COVER 0.8                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         
  FOG                                                                
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93          1200 AM                                     
 LOWEST     46           500 PM                                     
 AVERAGE    70                                                       
..........................................................
                                                                     
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 2005...........SUNRISE   544 AM CDT   SUNSET   813 PM CDT   
MAY 23 2005...........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.                                          


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