AFOS product CLISTL
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CDUS43 KLSX 030727
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
226 AM CDT MON APR 3 2017


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

...THE ST. LOUIS CLIMATE SUMMARY FOR APRIL 2 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         69    400 PM  89    2012  63      6       61       
  MINIMUM         47    629 AM  23    1961  42      5       38       
  AVERAGE         58                        53      5       50      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.01          2.53 2014   0.12  -0.11     0.00    
  MONTH TO DATE    0.01                      0.25  -0.24     0.04    
  SINCE MAR 1      4.25                      3.57   0.68     2.33    
  SINCE JAN 1      6.54                      8.21  -1.67     3.93    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           2.5  1901   0.1   -0.1      0.0     
  MONTH TO DATE    0.0                       0.1   -0.1      0.0     
  SINCE MAR 1      1.8                       2.4   -0.6      0.3     
  SINCE JUL 1      3.2                      17.4  -14.2     10.9     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        7                        13     -6       15       
  MONTH TO DATE   21                        27     -6       29       
  SINCE MAR 1    488                       615   -127      402       
  SINCE JUL 1   3221                      4213   -992     3232       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE    0                         2     -2        0       
  SINCE MAR 1      6                         9     -3        8       
  SINCE JAN 1      8                         9     -1        8       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    SE (130)      
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    SE (130)      
  AVERAGE WIND SPEED    10.4                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.8                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    77           300 AM                                     
 LOWEST     44           300 PM                                     
 AVERAGE    61                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   63        90      2011                    
 MINIMUM TEMPERATURE (F)   43        20      1936                    

                                                                     
SUNRISE AND SUNSET                                                   
APRIL  3 2017.........SUNRISE   643 AM CDT   SUNSET   727 PM CDT   
APRIL  4 2017.........SUNRISE   641 AM CDT   SUNSET   728 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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