AFOS product CLISTL
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CDUS43 KLSX 170731
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
230 AM CDT TUE JUL 17 2018


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

...THE ST. LOUIS CLIMATE SUMMARY FOR JULY 16 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    340 PM 103    1936  89      6       97       
  MINIMUM         77    522 AM  53    1930  71      6       71       
  AVERAGE         86                        80      6       84      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.22 1952   0.14  -0.14     0.01    
  MONTH TO DATE    1.17                      2.16  -0.99     0.27    
  SINCE JUN 1      4.26                      6.44  -2.18     2.99    
  SINCE JAN 1     25.19                     22.81   2.38    25.89    
                                                                     
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       21                        15      6       19       
  MONTH TO DATE  297                       240     57      307       
  SINCE JUN 1    763                       574    189      716       
  SINCE JAN 1   1106                       748    358      968       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     N (360)      
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION     N (350)      
  AVERAGE WIND SPEED     6.0                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.4                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    91           200 AM                                     
 LOWEST     36           400 PM                                     
 AVERAGE    64                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   89       103      2012                    
 MINIMUM TEMPERATURE (F)   71        57      1976                    

                                                                     
SUNRISE AND SUNSET                                                   
JULY 17 2018..........SUNRISE   550 AM CDT   SUNSET   825 PM CDT   
JULY 18 2018..........SUNRISE   551 AM CDT   SUNSET   824 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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