AFOS product CLISTL
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CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
237 AM CDT TUE MAY 13 2014


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

...THE ST. LOUIS CLIMATE SUMMARY FOR MAY 12 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         89    145 PM  92    1956  75     14       63       
  MINIMUM         70   1159 PM  39    1960  56     14       42       
  AVERAGE         80                        66     14       53      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.17          2.18 2002   0.15   0.02     0.00    
  MONTH TO DATE    0.68                      1.74  -1.06     2.69    
  SINCE MAR 1     10.61                      8.75   1.86    13.31    
  SINCE JAN 1     13.76                     13.39   0.37    19.70    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0  2013   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        0                         3     -3       12       
  MONTH TO DATE   24                        43    -19       81       
  SINCE MAR 1    935                       901     34     1149       
  SINCE JUL 1   4972                      4499    473     4466       
                                                                     
 COOLING                                                             
  YESTERDAY       15                         3     12        0       
  MONTH TO DATE   89                        30     59       22       
  SINCE MAR 1    126                        76     50       56       
  SINCE JAN 1    126                        76     50       56       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION     S (170)      
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION    SE (150)      
  AVERAGE WIND SPEED    13.1                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.9                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    90          1100 PM                                     
 LOWEST     50           200 PM                                     
 AVERAGE    70                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   75        91      1915                    
 MINIMUM TEMPERATURE (F)   56        40      1971                    
                                             1938                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 13 2014...........SUNRISE   551 AM CDT   SUNSET   805 PM CDT   
MAY 14 2014...........SUNRISE   550 AM CDT   SUNSET   806 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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