AFOS product CLISTL
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download Bulk Download
679 
CDUS43 KLSX 110902
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
351 AM CDT FRI JUL 11 2003

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

...THE ST. LOUIS CLIMATE SUMMARY FOR JULY 10 2003...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1870 TO 2003

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         88    208 PM 104    1966  90     -2       86       
  MINIMUM         69    302 AM  54    1963  70     -1       75       
  AVERAGE         79                        80     -1       81      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.96          3.37 1982   0.13   0.83     0.02    
  MONTH TO DATE    1.57                      1.30   0.27     0.49    
  SINCE JUN 1     13.92                      5.06   8.86     5.75    
  SINCE JAN 1     27.94                     20.88   7.06    25.47    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE JUN 1     27                         6     21        0       
  SINCE JUL 1      0                         0      0        0       
                                                                     
 COOLING                                                             
  YESTERDAY       14                        15     -1       16       
  MONTH TO DATE  188                       145     43      195       
  SINCE JUN 1    409                       461    -52      591       
  SINCE JAN 1    530                       614    -84      748       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION    NW (300)      
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION    NW (320)      
  AVERAGE WIND SPEED    12.1                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  THUNDERSTORM                                                       
  HEAVY RAIN                                                         
  RAIN                                                               
  LIGHT RAIN                                                         
  FOG                                                                
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    97           200 AM                                     
 LOWEST     43           400 PM                                     
 AVERAGE    70                                                       
..........................................................
                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   90       106      1966                    
 MINIMUM TEMPERATURE (F)   71        55      1963                    
                                                                     
SUNRISE AND SUNSET                                                   
JULY 11 2003..........SUNRISE   546 AM CDT   SUNSET   828 PM CDT   
JULY 12 2003..........SUNRISE   547 AM CDT   SUNSET   827 PM CDT   
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.