AFOS product CLISTL
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download Bulk Download
254 
CDUS43 KLSX 050902
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
251 AM CST SAT APR 5 2003

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

...THE ST. LOUIS CLIMATE SUMMARY FOR APRIL 4 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         79    134 PM  87    1929  63     16       47       
  MINIMUM         41   1159 PM  23    1975  43     -2       29       
  AVERAGE         60                        53      7       38      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.10          2.16 1892   0.12  -0.02     0.00    
  MONTH TO DATE    0.10                      0.48  -0.38     0.01    
  SINCE MAR 1      2.90                      4.08  -1.18     3.68    
  SINCE JAN 1      5.86                      8.50  -2.64     7.67    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM             2.0  1899   0.1   MM                
  MONTH TO DATE    0.0                       0.4   -0.4              
  SINCE OCT 1     29.8                      22.3    7.5              
  SINCE JUL 1     29.8                      22.3    7.5              
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        5                        13     -8       27       
  MONTH TO DATE    5                        55    -50       80       
  SINCE MAR 1    541                       668   -127      763       
  SINCE JUL 1   4430                      4434     -4     3723       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE   22                         3     19        0       
  SINCE MAR 1     23                        10     13        1       
  SINCE JAN 1     23                        10     13        1       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    32   HIGHEST WIND DIRECTION    NW (300)      
  HIGHEST GUST SPEED    41   HIGHEST GUST DIRECTION    NW (300)      
  AVERAGE WIND SPEED    13.9                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.9                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  THUNDERSTORM                                                       
  LIGHT RAIN                                                         
  FOG                                                                
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    89           700 PM                                     
 LOWEST     52           200 PM                                     
 AVERAGE    71                                                       
..........................................................
                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   63        91      1988                    
 MINIMUM TEMPERATURE (F)   43        22      1920                    
                                                                     
SUNRISE AND SUNSET                                                   
APRIL  5 2003.........SUNRISE   541 AM CST   SUNSET   629 PM CST   
APRIL  6 2003.........SUNRISE   639 AM CDT   SUNSET   730 PM CDT   
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.