AFOS product CLISTL
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CDUS43 KLSX 300727
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
227 AM CDT WED MAY 30 2018


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

...THE ST. LOUIS CLIMATE SUMMARY FOR MAY 29 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         83    523 PM  94    1926  80      3       88       
  MINIMUM         74    538 AM  41    1984  61     13       64       
  AVERAGE         79                        71      8       76      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             2.13 1898   0.17  -0.17     0.39    
  MONTH TO DATE    5.01                      4.39   0.62     6.00    
  SINCE MAR 1     14.41                     11.40   3.01    20.61    
  SINCE JAN 1     20.89                     16.04   4.85    22.90    
                                                                     
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 MAR 1      1.6                       2.7   -1.1      1.8     
  SINCE JUL 1      7.1                      17.7  -10.6      3.2     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE    0                        73    -73       57       
  SINCE MAR 1   1134                       931    203      664       
  SINCE JUL 1   4605                      4529     76     3397       
                                                                     
 COOLING                                                             
  YESTERDAY       14                         6      8       11       
  MONTH TO DATE  297                       114    183      162       
  SINCE MAR 1    310                       160    150      235       
  SINCE JAN 1    310                       160    150      237       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION    SE (120)      
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION    SE (120)      
  AVERAGE WIND SPEED     6.9                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.8                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    87           300 AM                                     
 LOWEST     62          1200 PM                                     
 AVERAGE    75                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   80        97      1934                    
 MINIMUM TEMPERATURE (F)   62        42      1889                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 30 2018...........SUNRISE   539 AM CDT   SUNSET   819 PM CDT   
MAY 31 2018...........SUNRISE   539 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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