AFOS product CLISTL
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CDUS43 KLSX 040729
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
128 AM CST SUN FEB 4 2018


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

...THE ST. LOUIS CLIMATE SUMMARY FOR FEBRUARY 3 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         46    247 PM  75    1890  42      4       36       
  MINIMUM         27    656 AM -12    1996  25      2       23       
  AVERAGE         37                        33      4       30      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             1.57 1986   0.08  -0.08     0.00    
  MONTH TO DATE    T                         0.23  -0.23     0.00    
  SINCE DEC 1      2.07                      5.47  -3.40     2.93    
  SINCE JAN 1      1.23                      2.63  -1.40     1.80    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           5.5  1912   0.1   -0.1      0.0     
  MONTH TO DATE    0.0                       0.5   -0.5      0.0     
  SINCE DEC 1      4.7                      10.5   -5.8      1.2     
  SINCE JUL 1      4.7                      11.2   -6.5      1.2     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       28                        32     -4       35       
  MONTH TO DATE  108                        96     12       93       
  SINCE DEC 1   2127                      2064     63     1854       
  SINCE JUL 1   2829                      2890    -61     2345       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     S (170)      
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     S (180)      
  AVERAGE WIND SPEED    10.8                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.9                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    59          1100 PM                                     
 LOWEST     20           300 PM                                     
 AVERAGE    40                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   42        78      1962                    
                                             1890                    
 MINIMUM TEMPERATURE (F)   25        -7      1996                    
                                             1912                    
                                             1895                    

                                                                     
SUNRISE AND SUNSET                                                   
FEBRUARY  4 2018......SUNRISE   705 AM CST   SUNSET   527 PM CST   
FEBRUARY  5 2018......SUNRISE   704 AM CST   SUNSET   528 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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