AFOS product CLISTL
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CDUS43 KLSX 220749
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
245 AM CDT SUN MAY 22 2016


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

...THE ST. LOUIS CLIMATE SUMMARY FOR MAY 21 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         78    401 PM  93    1941  78      0       67       
  MINIMUM         52    510 AM  38    1883  59     -7       46       
  AVERAGE         65                        68     -3       57      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.00 1957   0.16  -0.16     0.00    
  MONTH TO DATE    3.12                      3.11   0.01     2.61    
  SINCE MAR 1      9.90                     10.12  -0.22    11.03    
  SINCE JAN 1     11.50                     14.76  -3.26    13.98    
                                                                     
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 MAR 1      0.3                       2.7   -2.4      0.6     
  SINCE JUL 1     10.9                      17.7   -6.8     16.8     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         2     -2        8       
  MONTH TO DATE   83                        64     19       42       
  SINCE MAR 1    654                       922   -268      772       
  SINCE JUL 1   3484                      4520  -1036     4574       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         5     -5        0       
  MONTH TO DATE   30                        69    -39      122       
  SINCE MAR 1     90                       115    -25      147       
  SINCE JAN 1     90                       115    -25      147       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     N (360)      
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    NE (40)       
  AVERAGE WIND SPEED     6.4                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.4                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    83           300 AM                                     
 LOWEST     28           400 PM                                     
 AVERAGE    56                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   78        94      1925                    
 MINIMUM TEMPERATURE (F)   59        37      1883                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 22 2016...........SUNRISE   544 AM CDT   SUNSET   813 PM CDT   
MAY 23 2016...........SUNRISE   543 AM CDT   SUNSET   814 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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