AFOS product CLISTL
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CDUS43 KLSX 080729
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
228 AM CDT SUN APR 8 2018


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

...THE ST. LOUIS CLIMATE SUMMARY FOR APRIL 7 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         44    400 PM  88    1948  65    -21       63       
                                      1893                          
  MINIMUM         24    604 AM  23    2007  44    -20       39       
  AVERAGE         34                        54    -20       51      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.86 1929   0.12  -0.12     0.00    
  MONTH TO DATE    0.92                      0.84   0.08     2.41    
  SINCE MAR 1      8.04                      4.16   3.88     6.65    
  SINCE JAN 1     14.52                      8.80   5.72     8.94    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           1.5  1982   0.0    0.0      0.0     
  MONTH TO DATE    0.6                       0.2    0.4      0.0     
  SINCE MAR 1      1.6                       2.5   -0.9      1.8     
  SINCE JUL 1      7.1                      17.5  -10.4      3.2     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       31                        11     20       14       
  MONTH TO DATE  177                        88     89       65       
  SINCE MAR 1    851                       676    175      532       
  SINCE JUL 1   4322                      4274     48     3265       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE    0                         7     -7        0       
  SINCE MAR 1      0                        14    -14        6       
  SINCE JAN 1      0                        14    -14        8       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     N (10)       
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     N (10)       
  AVERAGE WIND SPEED     9.0                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.5                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    56          1000 PM                                     
 LOWEST     33           400 PM                                     
 AVERAGE    45                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   65        89      1890                    
 MINIMUM TEMPERATURE (F)   45        22      1972                    

                                                                     
SUNRISE AND SUNSET                                                   
APRIL  8 2018.........SUNRISE   636 AM CDT   SUNSET   732 PM CDT   
APRIL  9 2018.........SUNRISE   634 AM CDT   SUNSET   733 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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