AFOS product CLISTL
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CDUS43 KLSX 100728
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
227 AM CDT FRI AUG 10 2018


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

...THE ST. LOUIS CLIMATE SUMMARY FOR AUGUST 9 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         89    334 PM 110    1934  89      0       85       
  MINIMUM         68    503 AM  54    1884  70     -2       60       
  AVERAGE         79                        80     -1       73      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.49 2015   0.10  -0.10     0.00    
  MONTH TO DATE    0.65                      0.94  -0.29     0.10    
  SINCE JUN 1      5.74                      9.33  -3.59     4.20    
  SINCE JAN 1     26.67                     25.70   0.97    27.10    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0  2015   0.0    0.0      0.0     
  MONTH TO DATE    0.0                       0.0    0.0      0.0     
  SINCE JUN 1      0.0                       0.0    0.0      0.0     
  SINCE JUL 1      0.0                       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       14                        14      0        8       
  MONTH TO DATE  152                       134     18       90       
  SINCE JUN 1   1103                       935    168     1102       
  SINCE JAN 1   1446                      1109    337     1354       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     S (170)      
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     S (180)      
  AVERAGE WIND SPEED     4.2                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.5                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    90           400 AM                                     
 LOWEST     39           500 PM                                     
 AVERAGE    65                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   89       105      1934                    
 MINIMUM TEMPERATURE (F)   70        54      1972                    

                                                                     
SUNRISE AND SUNSET                                                   
AUGUST 10 2018........SUNRISE   611 AM CDT   SUNSET   802 PM CDT   
AUGUST 11 2018........SUNRISE   612 AM CDT   SUNSET   801 PM CDT   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          




$$

Maples