AFOS product CLISTL
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CDUS43 KLSX 220746
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
145 AM CST WED NOV 22 2017


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

...THE ST. LOUIS CLIMATE SUMMARY FOR NOVEMBER 21 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         57    103 PM  75    1990  53      4       50       
                                      1913                          
  MINIMUM         30   1159 PM   9    1880  36     -6       29       
  AVERAGE         44                        44      0       40      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.41 1883   0.13  -0.13     0.00    
  MONTH TO DATE    1.46                      2.72  -1.26     3.10    
  SINCE SEP 1      5.44                      9.18  -3.74    11.20    
  SINCE JAN 1     35.74                     36.93  -1.19    39.68    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.8  1926   0.0    0.0      0.0     
  MONTH TO DATE    T                         0.3   -0.3      0.0     
  SINCE SEP 1      T                         0.3   -0.3      0.0     
  SINCE JUL 1      T                         0.3   -0.3      0.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       21                        21      0       25       
  MONTH TO DATE  364                       340     24      225       
  SINCE SEP 1    566                       615    -49      316       
  SINCE JUL 1    566                       616    -50      316       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0       23       
  SINCE SEP 1    357                       243    114      457       
  SINCE JAN 1   1959                      1642    317     2162       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION    NW (330)      
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION    NW (330)      
  AVERAGE WIND SPEED    10.4                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.6                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    63          1000 PM                                     
 LOWEST     34           400 PM                                     
 AVERAGE    49                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   52        77      1900                    
 MINIMUM TEMPERATURE (F)   35        10      1880                    

                                                                     
SUNRISE AND SUNSET                                                   
NOVEMBER 22 2017......SUNRISE   652 AM CST   SUNSET   443 PM CST   
NOVEMBER 23 2017......SUNRISE   653 AM CST   SUNSET   443 PM CST   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          




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