AFOS product CLISTL
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CDUS43 KLSX 180745
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
145 AM CST SUN JAN 18 2015


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

...THE ST. LOUIS CLIMATE SUMMARY FOR JANUARY 17 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         63    124 PM  72    1894  40     23       25       
  MINIMUM         31    454 AM -14    1930  23      8       15       
  AVERAGE         47                        32     15       20      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.02 2004   0.08  -0.08      T      
  MONTH TO DATE    1.02                      1.36  -0.34     1.52    
  SINCE DEC 1      3.74                      4.20  -0.46     3.48    
  SINCE JAN 1      1.02                      1.36  -0.34     1.52    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           2.3  1960   0.2   -0.2       T      
  MONTH TO DATE    0.3                       3.1   -2.8     15.2     
  SINCE DEC 1      0.5                       7.5   -7.0     20.8     
  SINCE JUL 1      4.3                       8.2   -3.9     20.8     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       18                        33    -15       45       
  MONTH TO DATE  621                       569     52      628       
  SINCE DEC 1   1425                      1508    -83     1598       
  SINCE JUL 1   2382                      2334     48     2468       
                                                                     
 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    31   HIGHEST WIND DIRECTION    SW (240)      
  HIGHEST GUST SPEED    43   HIGHEST GUST DIRECTION    SW (240)      
  AVERAGE WIND SPEED    11.2                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.5                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    78           500 AM                                     
 LOWEST     32           100 PM                                     
 AVERAGE    55                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   40        72      1880                    
 MINIMUM TEMPERATURE (F)   24       -19      1930                    

                                                                     
SUNRISE AND SUNSET                                                   
JANUARY 18 2015.......SUNRISE   717 AM CST   SUNSET   507 PM CST   
JANUARY 19 2015.......SUNRISE   717 AM CST   SUNSET   508 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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