AFOS product CLISTL
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CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
126 AM CST FRI FEB 24 2017


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

...THE ST. LOUIS CLIMATE SUMMARY FOR FEBRUARY 23 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         72    327 PM  77    1996  48     24       50       
  MINIMUM         50    656 AM  -1    1910  30     20       34       
  AVERAGE         61                        39     22       42      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.52 1985   0.09  -0.09     0.00    
  MONTH TO DATE    0.47                      1.84  -1.37     0.49    
  SINCE DEC 1      3.40                      7.08  -3.68    13.03    
  SINCE JAN 1      2.27                      4.24  -1.97     1.29    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           5.0  1907   0.1   -0.1      0.0     
  MONTH TO DATE    0.2                       3.6   -3.4      3.7     
  SINCE DEC 1      1.4                      13.6  -12.2      7.0     
  SINCE JUL 1      1.4                      14.3  -12.9      7.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        4                        26    -22       23       
  MONTH TO DATE  398                       678   -280      597       
  SINCE DEC 1   2159                      2646   -487     2153       
  SINCE JUL 1   2650                      3472   -822     2715       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    1                         0      1        0       
  SINCE DEC 1      1                         0      1        0       
  SINCE JAN 1      1                         0      1        0       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION    SE (140)      
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION    SE (140)      
  AVERAGE WIND SPEED     7.6                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.6                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    89           300 AM                                     
 LOWEST     57          1200 PM                                     
 AVERAGE    73                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   48        81      1930                    
 MINIMUM TEMPERATURE (F)   30         4      1910                    

                                                                     
SUNRISE AND SUNSET                                                   
FEBRUARY 24 2017......SUNRISE   640 AM CST   SUNSET   549 PM CST   
FEBRUARY 25 2017......SUNRISE   639 AM CST   SUNSET   550 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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