AFOS product CLISTL
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CDUS43 KLSX 060745
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
245 AM CDT SAT APR 6 2013


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

...THE ST. LOUIS CLIMATE SUMMARY FOR APRIL 5 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2013


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         68    317 PM  91    1988  64      4       62       
  MINIMUM         39    543 AM  22    1920  44     -5       47       
  AVERAGE         54                        54      0       55      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.58 1926   0.12  -0.12     0.72    
  MONTH TO DATE    T                         0.60  -0.60     1.75    
  SINCE MAR 1      4.95                      3.92   1.03     5.08    
  SINCE JAN 1     11.34                      8.56   2.78     9.43    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           1.7  1971   0.0    0.0      0.0     
  MONTH TO DATE    T                         0.1   -0.1      0.0     
  SINCE MAR 1     14.3                       2.4   11.9       T      
  SINCE JUL 1     27.9                      17.4   10.5      6.3     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       11                        12     -1       10       
  MONTH TO DATE   97                        65     32       14       
  SINCE MAR 1    850                       653    197      205       
  SINCE JUL 1   4167                      4251    -84     3107       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE    0                         5     -5       31       
  SINCE MAR 1      0                        12    -12      111       
  SINCE JAN 1      0                        12    -12      111       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    SE (140)      
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    SE (140)      
  AVERAGE WIND SPEED     6.3                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.3                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    60           400 AM                                     
 LOWEST     22           400 PM                                     
 AVERAGE    41                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   64        87      2010                    
                                             1972                    
 MINIMUM TEMPERATURE (F)   44        23      1982                    

                                                                     
SUNRISE AND SUNSET                                                   
APRIL  6 2013.........SUNRISE   638 AM CDT   SUNSET   730 PM CDT   
APRIL  7 2013.........SUNRISE   637 AM CDT   SUNSET   731 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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