AFOS product CLISTL
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CDUS43 KLSX 250729
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
128 AM CST THU JAN 25 2018


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

...THE ST. LOUIS CLIMATE SUMMARY FOR JANUARY 24 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         42    320 PM  77    1950  40      2       52       
  MINIMUM         26    742 AM -11    1894  24      2       35       
  AVERAGE         34                        32      2       44      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.25 1928   0.07  -0.07     0.00    
  MONTH TO DATE    1.23                      1.88  -0.65     1.80    
  SINCE DEC 1      2.07                      4.72  -2.65     2.93    
  SINCE JAN 1      1.23                      1.88  -0.65     1.80    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           4.6  1936   0.1   -0.1      0.0     
  MONTH TO DATE    1.2                       4.3   -3.1      1.0     
  SINCE DEC 1      4.7                       8.7   -4.0      1.2     
  SINCE JUL 1      4.7                       9.4   -4.7      1.2     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       31                        33     -2       21       
  MONTH TO DATE  925                       800    125      646       
  SINCE DEC 1   1853                      1739    114     1577       
  SINCE JUL 1   2555                      2565    -10     2068       
                                                                     
 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    13   HIGHEST WIND DIRECTION     W (290)      
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     W (290)      
  AVERAGE WIND SPEED     5.8                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.5                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    84           800 AM                                     
 LOWEST     55           300 PM                                     
 AVERAGE    70                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   40        75      1950                    
 MINIMUM TEMPERATURE (F)   24        -7      1940                    

                                                                     
SUNRISE AND SUNSET                                                   
JANUARY 25 2018.......SUNRISE   713 AM CST   SUNSET   515 PM CST   
JANUARY 26 2018.......SUNRISE   712 AM CST   SUNSET   516 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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