AFOS product CLISTL
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CDUS43 KLSX 130728
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
227 AM CDT WED MAR 13 2013


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

...THE ST. LOUIS CLIMATE SUMMARY FOR MARCH 12 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         52    239 PM  84    2012  54     -2       84       
                                      1990                          
                                      1972                          
  MINIMUM         30    710 AM   1    1948  35     -5       57       
  AVERAGE         41                        45     -4       71      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             1.42 1961   0.10  -0.10      T      
  MONTH TO DATE    2.15                      1.11   1.04     0.60    
  SINCE MAR 1      2.15                      1.11   1.04     0.60    
  SINCE JAN 1      8.54                      5.75   2.79     4.95    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        T             7.0  1968   0.1   -0.1      0.0     
  MONTH TO DATE    1.4                       1.3    0.1       T      
  SINCE MAR 1      1.4                       1.3    0.1       T      
  SINCE JUL 1     15.0                      16.3   -1.3      6.3     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       24                        20      4        0       
  MONTH TO DATE  308                       268     40      180       
  SINCE MAR 1    308                       268     40      180       
  SINCE JUL 1   3625                      3866   -241     3082       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        6       
  MONTH TO DATE    0                         0      0        7       
  SINCE MAR 1      0                         0      0        7       
  SINCE JAN 1      0                         0      0        7       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION     W (290)      
  HIGHEST GUST SPEED    36   HIGHEST GUST DIRECTION     W (290)      
  AVERAGE WIND SPEED    13.1                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.5                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT SNOW                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    72           200 AM                                     
 LOWEST     33           100 PM                                     
 AVERAGE    53                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   55        85      1933                    
 MINIMUM TEMPERATURE (F)   36        12      1968                    

                                                                     
SUNRISE AND SUNSET                                                   
MARCH 13 2013.........SUNRISE   715 AM CDT   SUNSET   707 PM CDT   
MARCH 14 2013.........SUNRISE   714 AM CDT   SUNSET   708 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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