AFOS product CLISTL
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CDUS43 KLSX 070732
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
230 AM CDT FRI APR 7 2017


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

...THE ST. LOUIS CLIMATE SUMMARY FOR APRIL 6 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         59    304 PM  87    2010  64     -5       60       
                                      1972                          
  MINIMUM         44   1159 PM  23    1982  44      0       52       
  AVERAGE         52                        54     -2       56      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.03          1.16 1918   0.12  -0.09     0.36    
  MONTH TO DATE    2.41                      0.72   1.69     0.40    
  SINCE MAR 1      6.65                      4.04   2.61     2.69    
  SINCE JAN 1      8.94                      8.68   0.26     4.29    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           4.8  1971   0.1   -0.1      0.0     
  MONTH TO DATE    0.0                       0.2   -0.2      0.0     
  SINCE MAR 1      1.8                       2.5   -0.7      0.3     
  SINCE JUL 1      3.2                      17.5  -14.3     10.9     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       13                        12      1        9       
  MONTH TO DATE   51                        77    -26       73       
  SINCE MAR 1    518                       665   -147      446       
  SINCE JUL 1   3251                      4263  -1012     3276       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE    0                         6     -6        0       
  SINCE MAR 1      6                        13     -7        8       
  SINCE JAN 1      8                        13     -5        8       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION    NW (320)      
  HIGHEST GUST SPEED    36   HIGHEST GUST DIRECTION    NW (320)      
  AVERAGE WIND SPEED    15.8                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.6                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    83          1200 AM                                     
 LOWEST     40           100 PM                                     
 AVERAGE    62                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   65        88      1948                    
                                             1893                    
 MINIMUM TEMPERATURE (F)   44        23      2007                    

                                                                     
SUNRISE AND SUNSET                                                   
APRIL  7 2017.........SUNRISE   637 AM CDT   SUNSET   731 PM CDT   
APRIL  8 2017.........SUNRISE   635 AM CDT   SUNSET   732 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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