AFOS product CLISTL
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CDUS43 KLSX 220728
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
227 AM CDT SAT AUG 22 2015


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

...THE ST. LOUIS CLIMATE SUMMARY FOR AUGUST 21 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         83    306 PM 104    2003  88     -5       96       
  MINIMUM         63    455 AM  50    1950  69     -6       75       
                                      1940                          
  AVERAGE         73                        78     -5       86      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.07 1944   0.09  -0.09     0.00    
  MONTH TO DATE    5.76                      2.08   3.68     4.46    
  SINCE JUN 1     23.03                     10.47  12.56    11.31    
  SINCE JAN 1     38.02                     26.84  11.18    28.37    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0  2013   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      3                         5     -2        0       
  SINCE JUL 1      0                         0      0        0       
                                                                     
 COOLING                                                             
  YESTERDAY        8                        13     -5       21       
  MONTH TO DATE  315                       301     14      273       
  SINCE JUN 1   1195                      1102     93     1033       
  SINCE JAN 1   1419                      1276    143     1295       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    SE (140)      
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     S (170)      
  AVERAGE WIND SPEED     6.3                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.3                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    78           500 AM                                     
 LOWEST     37          1200 PM                                     
 AVERAGE    58                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   88       103      1936                    
 MINIMUM TEMPERATURE (F)   69        55      1950                    

                                                                     
SUNRISE AND SUNSET                                                   
AUGUST 22 2015........SUNRISE   621 AM CDT   SUNSET   747 PM CDT   
AUGUST 23 2015........SUNRISE   622 AM CDT   SUNSET   745 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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