AFOS product CLISTL
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CDUS43 KLSX 290741
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
228 AM CDT SAT APR 29 2017


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

...THE ST. LOUIS CLIMATE SUMMARY FOR APRIL 28 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         60    901 PM  92    1970  72    -12       74       
  MINIMUM         55    557 AM  32    1874  52      3       56       
  AVERAGE         58                        62     -4       65      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.88          4.46 1996   0.13   0.75     0.00    
  MONTH TO DATE    5.23                      3.43   1.80     3.00    
  SINCE MAR 1      9.47                      6.75   2.72     5.29    
  SINCE JAN 1     11.76                     11.39   0.37     6.89    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0  2015   0.0    0.0      0.0     
  MONTH TO DATE    0.0                       0.4   -0.4      0.0     
  SINCE MAR 1      1.8                       2.7   -0.9      0.3     
  SINCE JUL 1      3.2                      17.7  -14.5     10.9     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        7                         5      2        0       
  MONTH TO DATE  136                       260   -124      193       
  SINCE MAR 1    603                       848   -245      566       
  SINCE JUL 1   3336                      4446  -1110     3396       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         2     -2        0       
  MONTH TO DATE   67                        38     29       49       
  SINCE MAR 1     73                        45     28       57       
  SINCE JAN 1     75                        45     30       57       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION    NW (320)      
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION    NW (320)      
  AVERAGE WIND SPEED     9.0                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 1.0                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  THUNDERSTORM                                                       
  HEAVY RAIN                                                         
  RAIN                                                               
  LIGHT RAIN                                                         
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93          1100 PM                                     
 LOWEST     72          1200 AM                                     
 AVERAGE    83                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   72        91      1899                    
 MINIMUM TEMPERATURE (F)   52        32      1874                    

                                                                     
SUNRISE AND SUNSET                                                   
APRIL 29 2017.........SUNRISE   606 AM CDT   SUNSET   752 PM CDT   
APRIL 30 2017.........SUNRISE   605 AM CDT   SUNSET   753 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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