AFOS product CLISTL
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CDUS43 KLSX 070745
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
145 AM CST TUE FEB 7 2017


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

...THE ST. LOUIS CLIMATE SUMMARY FOR FEBRUARY 6 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         64   1158 PM  69    1925  42     22       58       
  MINIMUM         33    355 AM  -8    1978  26      7       28       
  AVERAGE         49                        34     15       43      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.01          1.11 1951   0.08  -0.07     0.00    
  MONTH TO DATE    0.01                      0.46  -0.45     0.15    
  SINCE DEC 1      2.94                      5.70  -2.76    12.69    
  SINCE JAN 1      1.81                      2.86  -1.05     0.95    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM             2.4  1916   0.1   MM        0.0     
  MONTH TO DATE    0.0                       1.0   -1.0       T      
  SINCE DEC 1      1.2                      11.0   -9.8      3.3     
  SINCE JUL 1      1.2                      11.7  -10.5      3.3     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       16                        31    -15       22       
  MONTH TO DATE  164                       189    -25      138       
  SINCE DEC 1   1925                      2157   -232     1694       
  SINCE JUL 1   2416                      2983   -567     2256       
                                                                     
 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    16   HIGHEST WIND DIRECTION    SE (150)      
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    SE (140)      
  AVERAGE WIND SPEED     9.2                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.8                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         
  FOG                                                                
  FOG W/VISIBILITY <= 1/4 MILE                                       
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    96           800 AM                                     
 LOWEST     67           300 PM                                     
 AVERAGE    82                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   43        71      2015                    
 MINIMUM TEMPERATURE (F)   26        -3      1895                    

                                                                     
SUNRISE AND SUNSET                                                   
FEBRUARY  7 2017......SUNRISE   701 AM CST   SUNSET   531 PM CST   
FEBRUARY  8 2017......SUNRISE   700 AM CST   SUNSET   532 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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