AFOS product CLISTL
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CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
127 AM CST SUN JAN 29 2017


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

...THE ST. LOUIS CLIMATE SUMMARY FOR JANUARY 28 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         44    218 PM  76    1970  41      3       56       
  MINIMUM         30    334 AM -11    1936  24      6       34       
  AVERAGE         37                        32      5       45      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.54 1876   0.07  -0.07     0.00    
  MONTH TO DATE    1.80                      2.18  -0.38     0.80    
  SINCE DEC 1      2.93                      5.02  -2.09    12.54    
  SINCE JAN 1      1.80                      2.18  -0.38     0.80    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           2.1  1895   0.2   -0.2      0.0     
  MONTH TO DATE    1.0                       5.1   -4.1      3.3     
  SINCE DEC 1      1.2                       9.5   -8.3      3.3     
  SINCE JUL 1      1.2                      10.2   -9.0      3.3     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       28                        33     -5       20       
  MONTH TO DATE  757                       932   -175      912       
  SINCE DEC 1   1688                      1871   -183     1509       
  SINCE JUL 1   2179                      2697   -518     2071       
                                                                     
 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    24   HIGHEST WIND DIRECTION     W (260)      
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION     W (280)      
  AVERAGE WIND SPEED    11.4                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.7                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    69           600 AM                                     
 LOWEST     49           200 PM                                     
 AVERAGE    59                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   41        73      2008                    
 MINIMUM TEMPERATURE (F)   24        -8      1966                    

                                                                     
SUNRISE AND SUNSET                                                   
JANUARY 29 2017.......SUNRISE   710 AM CST   SUNSET   520 PM CST   
JANUARY 30 2017.......SUNRISE   709 AM CST   SUNSET   521 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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