AFOS product CLISTL
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CDUS43 KLSX 190730
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
229 AM CDT MON MAY 19 2014


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

...THE ST. LOUIS CLIMATE SUMMARY FOR MAY 18 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         69    400 PM  94    1996  77     -8       82       
  MINIMUM         48    254 AM  39    2002  58    -10       63       
  AVERAGE         59                        67     -8       73      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.38 1890   0.15  -0.15     0.00    
  MONTH TO DATE    1.71                      2.65  -0.94     2.96    
  SINCE MAR 1     11.64                      9.66   1.98    13.58    
  SINCE JAN 1     14.79                     14.30   0.49    19.97    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0  2012   0.0    0.0      0.0     
  MONTH TO DATE    0.0                       0.0    0.0      0.0     
  SINCE MAR 1      1.6                       2.7   -1.1     14.3     
  SINCE JUL 1     28.8                      17.7   11.1     27.9     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        6                         2      4        0       
  MONTH TO DATE   79                        58     21       87       
  SINCE MAR 1    990                       916     74     1155       
  SINCE JUL 1   5027                      4514    513     4472       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         4     -4        8       
  MONTH TO DATE   89                        54     35       76       
  SINCE MAR 1    126                       100     26      110       
  SINCE JAN 1    126                       100     26      110       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     S (180)      
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    SE (150)      
  AVERAGE WIND SPEED     6.7                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.2                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    66           100 AM                                     
 LOWEST     30           400 PM                                     
 AVERAGE    48                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   77        94      1996                    
 MINIMUM TEMPERATURE (F)   58        40      1894                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 19 2014...........SUNRISE   546 AM CDT   SUNSET   810 PM CDT   
MAY 20 2014...........SUNRISE   545 AM CDT   SUNSET   811 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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