AFOS product CLISTL
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CDUS43 KLSX 150746
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
245 AM CDT WED AUG 15 2018


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

...THE ST. LOUIS CLIMATE SUMMARY FOR AUGUST 14 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         85   1122 AM 103    2007  88     -3       84       
  MINIMUM         70    456 AM  55    1933  70      0       70       
  AVERAGE         78                        79     -1       77      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.05          3.67 1916   0.09  -0.04     0.04    
  MONTH TO DATE    1.68                      1.43   0.25     0.18    
  SINCE JUN 1      6.77                      9.82  -3.05     4.28    
  SINCE JAN 1     27.70                     26.19   1.51    27.18    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0  2015   0.0    0.0      0.0     
  MONTH TO DATE    T                         0.0    0.0      0.0     
  SINCE JUN 1      T                         0.0    0.0      0.0     
  SINCE JUL 1      T                         0.0    0.0      0.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE JUN 1      0                         5     -5        0       
  SINCE JUL 1      0                         0      0        0       
                                                                     
 COOLING                                                             
  YESTERDAY       13                        14     -1       12       
  MONTH TO DATE  228                       204     24      142       
  SINCE JUN 1   1179                      1005    174     1154       
  SINCE JAN 1   1522                      1179    343     1406       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     S (170)      
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     S (170)      
  AVERAGE WIND SPEED     7.8                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.7                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    94           500 PM                                     
 LOWEST     61          1100 AM                                     
 AVERAGE    78                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   88       105      2007                    
 MINIMUM TEMPERATURE (F)   70        51      1992                    

                                                                     
SUNRISE AND SUNSET                                                   
AUGUST 15 2018........SUNRISE   615 AM CDT   SUNSET   756 PM CDT   
AUGUST 16 2018........SUNRISE   616 AM CDT   SUNSET   755 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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