AFOS product CLISTL
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download Bulk Download
000 
CDUS43 KLSX 180902
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
351 AM CDT MON AUG 18 2003

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

...THE ST. LOUIS CLIMATE SUMMARY FOR AUGUST 17 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         98    157 PM 104    1936  88     10       91       
  MINIMUM         77    552 AM  55    1879  69      8       73       
  AVERAGE         88                        78     10       82      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.89 1939   0.09  -0.09     0.00    
  MONTH TO DATE    0.74                      1.70  -0.96     3.03    
  SINCE JUN 1     15.60                      9.36   6.24     9.76    
  SINCE JAN 1     29.62                     25.18   4.44    29.48    
                                                                     
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 JUN 1      0.0                       0.0    0.0      0.0     
  SINCE JUL 1      0.0                       0.0    0.0      0.0     
  SNOW DEPTH       0                                                 
                                                                     
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       23                        13     10       17       
  MONTH TO DATE  241                       237      4      281       
  SINCE JUN 1    932                      1014    -82     1237       
  SINCE JAN 1   1053                      1167   -114     1394       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     E (100)      
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     E (100)      
  AVERAGE WIND SPEED     6.5                                         
                                                                     
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    82           500 AM                                     
 LOWEST     43           500 PM                                     
 AVERAGE    63                                                       
..........................................................
                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   88       106      1936                    
 MINIMUM TEMPERATURE (F)   69        54      1963                    
                                                                     
SUNRISE AND SUNSET                                                   
AUGUST 18 2003........SUNRISE   618 AM CDT   SUNSET   752 PM CDT   
AUGUST 19 2003........SUNRISE   619 AM CDT   SUNSET   751 PM CDT   
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.