AFOS product CLISTL
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download Bulk Download
637 
CDUS43 KLSX 180902
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
351 AM CDT FRI APR 18 2003

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

...THE ST. LOUIS CLIMATE SUMMARY FOR APRIL 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         58    717 AM  91    1937  67     -9       89       
  MINIMUM         47   1159 PM  22    1875  47      0       70       
  AVERAGE         53                        57     -4       80      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.12          1.87 1887   0.12   0.00     0.00    
  MONTH TO DATE    2.08                      2.04   0.04     0.83    
  SINCE MAR 1      4.88                      5.64  -0.76     4.50    
  SINCE JAN 1      7.84                     10.06  -2.22     8.49    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           2.1  1983  MM      0.0              
  MONTH TO DATE    T                         0.6   -0.6              
  SINCE OCT 1     29.8                      22.5    7.3              
  SINCE JUL 1     29.8                      22.5    7.3              
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       12                         9      3        0       
  MONTH TO DATE  169                       199    -30      158       
  SINCE MAR 1    705                       812   -107      841       
  SINCE JUL 1   4594                      4578     16     3801       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1       15       
  MONTH TO DATE   38                        16     22       49       
  SINCE MAR 1     39                        23     16       50       
  SINCE JAN 1     39                        23     16       50       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION    NW (300)      
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    NW (310)      
  AVERAGE WIND SPEED    10.8                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 1.0                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  RAIN                                                               
  LIGHT RAIN                                                         
  FOG                                                                
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100          1200 AM                                     
 LOWEST     86           400 PM                                     
 AVERAGE    93                                                       
..........................................................
                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   68        93      2002                    
 MINIMUM TEMPERATURE (F)   47        29      1953                    
                                                                     
SUNRISE AND SUNSET                                                   
APRIL 18 2003.........SUNRISE   621 AM CDT   SUNSET   741 PM CDT   
APRIL 19 2003.........SUNRISE   620 AM CDT   SUNSET   742 PM CDT   
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.