AFOS product CLISTL
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CDUS43 KLSX 280734
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
233 AM CDT TUE AUG 28 2018


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

...THE ST. LOUIS CLIMATE SUMMARY FOR AUGUST 27 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         95    150 PM 102    1881  87      8       87       
  MINIMUM         77    604 AM  51    1968  68      9       64       
  AVERAGE         86                        77      9       76      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.72 1874   0.09  -0.09      T      
  MONTH TO DATE    4.03                      2.62   1.41     2.43    
  SINCE JUN 1      9.12                     11.01  -1.89     6.53    
  SINCE JAN 1     30.05                     27.38   2.67    29.43    
                                                                     
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       21                        12      9       11       
  MONTH TO DATE  406                       378     28      303       
  SINCE JUN 1   1357                      1179    178     1315       
  SINCE JAN 1   1700                      1353    347     1567       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     S (170)      
  HIGHEST GUST SPEED    34   HIGHEST GUST DIRECTION     S (170)      
  AVERAGE WIND SPEED    12.8                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.2                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    82           600 AM                                     
 LOWEST     49          1200 PM                                     
 AVERAGE    66                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   87       101      1990                    
                                             1913                    
 MINIMUM TEMPERATURE (F)   68        48      1986                    

                                                                     
SUNRISE AND SUNSET                                                   
AUGUST 28 2018........SUNRISE   627 AM CDT   SUNSET   738 PM CDT   
AUGUST 29 2018........SUNRISE   628 AM CDT   SUNSET   736 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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