AFOS product CLISTL
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CDUS43 KLSX 100733
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
231 AM CDT FRI APR 10 2015


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

...THE ST. LOUIS CLIMATE SUMMARY FOR APRIL 9 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         84    343 PM  91    2001  65     19       69       
  MINIMUM         53   1159 PM  25    1997  45      8       38       
  AVERAGE         69                        55     14       54      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        1.14          1.33 1888   0.12   1.02     0.00    
  MONTH TO DATE    4.30                      1.08   3.22     5.49    
  SINCE MAR 1      7.30                      4.40   2.90     7.04    
  SINCE JAN 1     10.25                      9.04   1.21    10.19    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.2  1973   0.0    0.0      0.0     
  MONTH TO DATE    0.0                       0.2   -0.2       T      
  SINCE MAR 1      0.6                       2.5   -1.9      1.6     
  SINCE JUL 1     16.8                      17.5   -0.7     28.8     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                        11    -11       11       
  MONTH TO DATE   43                       110    -67      116       
  SINCE MAR 1    612                       698    -86      806       
  SINCE JUL 1   4414                      4296    118     4843       
                                                                     
 COOLING                                                             
  YESTERDAY        4                         1      3        0       
  MONTH TO DATE   15                         9      6        0       
  SINCE MAR 1     15                        16     -1        0       
  SINCE JAN 1     15                        16     -1        0       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    35   HIGHEST WIND DIRECTION     W (280)      
  HIGHEST GUST SPEED    44   HIGHEST GUST DIRECTION     W (270)      
  AVERAGE WIND SPEED    16.5                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.7                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93           600 AM                                     
 LOWEST     46           100 PM                                     
 AVERAGE    70                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   66        93      1930                    
 MINIMUM TEMPERATURE (F)   45        26      1960                    

                                                                     
SUNRISE AND SUNSET                                                   
APRIL 10 2015.........SUNRISE   633 AM CDT   SUNSET   733 PM CDT   
APRIL 11 2015.........SUNRISE   631 AM CDT   SUNSET   734 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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