AFOS product CLISTL
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CDUS43 KLSX 190729
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
228 AM CDT MON MAR 19 2018


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

...THE ST. LOUIS CLIMATE SUMMARY FOR MARCH 18 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         43    929 PM  82    2012  57    -14       59       
  MINIMUM         38    628 AM   6    1923  37      1       39       
  AVERAGE         41                        47     -6       49      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             2.46 2008   0.12  -0.12     0.00    
  MONTH TO DATE    1.54                      1.76  -0.22     1.43    
  SINCE MAR 1      1.54                      1.76  -0.22     1.43    
  SINCE JAN 1      8.02                      6.40   1.62     3.72    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.4  1988   0.0    0.0      0.0     
  MONTH TO DATE    1.0                       1.7   -0.7      1.8     
  SINCE MAR 1      1.0                       1.7   -0.7      1.8     
  SINCE JUL 1      6.5                      16.7  -10.2      3.2     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       24                        18      6       16       
  MONTH TO DATE  413                       383     30      348       
  SINCE MAR 1    413                       383     30      348       
  SINCE JUL 1   3884                      3981    -97     3081       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE MAR 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        2       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION     E (70)       
  HIGHEST GUST SPEED    11   HIGHEST GUST DIRECTION    SE (120)      
  AVERAGE WIND SPEED     4.6                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 1.0                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           600 AM                                     
 LOWEST     82           100 PM                                     
 AVERAGE    91                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   57        84      1907                    
 MINIMUM TEMPERATURE (F)   38         4      1923                    

                                                                     
SUNRISE AND SUNSET                                                   
MARCH 19 2018.........SUNRISE   706 AM CDT   SUNSET   713 PM CDT   
MARCH 20 2018.........SUNRISE   705 AM CDT   SUNSET   714 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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