AFOS product CLISTL
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116 
CDUS43 KLSX 111040
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
240 AM CDT THU OCT 11 2018


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

...THE ST. LOUIS CLIMATE SUMMARY FOR OCTOBER 10 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         78    109 PM  92    1963  71      7       75       
  MINIMUM         54   1159 PM  29    1964  51      3       51       
  AVERAGE         66                        61      5       63      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.10          1.27 2001   0.11  -0.01     0.48    
  MONTH TO DATE    1.35                      1.06   0.29     2.53    
  SINCE SEP 1      3.35                      4.19  -0.84     2.80    
  SINCE JAN 1     34.03                     31.94   2.09    33.10    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0  2015   0.0    0.0      0.0     
  MONTH TO DATE    0.0                       0.0    0.0      0.0     
  SINCE SEP 1      0.0                       0.0    0.0      0.0     
  SINCE JUL 1      T                         0.0    0.0      0.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         6     -6        2       
  MONTH TO DATE    0                        50    -50        2       
  SINCE SEP 1      7                        90    -83        9       
  SINCE JUL 1      7                        91    -84        9       
                                                                     
 COOLING                                                             
  YESTERDAY        1                         2     -1        0       
  MONTH TO DATE  115                        23     92       72       
  SINCE SEP 1    424                       225    199      334       
  SINCE JAN 1   2180                      1624    556     1936       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    29   HIGHEST WIND DIRECTION     W (270)      
  HIGHEST GUST SPEED    36   HIGHEST GUST DIRECTION     W (270)      
  AVERAGE WIND SPEED    14.1                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.9                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    97           600 AM                                     
 LOWEST     59           400 PM                                     
 AVERAGE    78                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   70        94      1963                    
 MINIMUM TEMPERATURE (F)   50        30      1964                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER 11 2018.......SUNRISE   707 AM CDT   SUNSET   629 PM CDT   
OCTOBER 12 2018.......SUNRISE   708 AM CDT   SUNSET   627 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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