AFOS product CLISTL
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CDUS43 KLSX 220737
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
236 AM CDT SUN JUL 22 2018


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

...THE ST. LOUIS CLIMATE SUMMARY FOR JULY 21 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         86    151 PM 106    1901  89     -3      104       
  MINIMUM         71    508 AM  54    1970  71      0       82       
                                      1944                          
  AVERAGE         79                        80     -1       93      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.49 1977   0.13  -0.13     0.00    
  MONTH TO DATE    1.19                      2.83  -1.64     0.27    
  SINCE JUN 1      4.28                      7.11  -2.83     2.99    
  SINCE JAN 1     25.21                     23.48   1.73    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       14                        15     -1       28       
  MONTH TO DATE  379                       315     64      428       
  SINCE JUN 1    845                       649    196      837       
  SINCE JAN 1   1188                       823    365     1089       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     N (350)      
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION    NW (330)      
  AVERAGE WIND SPEED    11.6                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.3                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    79          1200 AM                                     
 LOWEST     48           200 PM                                     
 AVERAGE    64                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   89       108      2017                    
 MINIMUM TEMPERATURE (F)   71        55      1970                    
                                             1947                    

                                                                     
SUNRISE AND SUNSET                                                   
JULY 22 2018..........SUNRISE   554 AM CDT   SUNSET   821 PM CDT   
JULY 23 2018..........SUNRISE   555 AM CDT   SUNSET   820 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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