AFOS product CLISTL
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CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
129 AM CST FRI DEC 25 2015


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

...THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 24 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         52    620 PM  73    1889  40     12       43       
  MINIMUM         35    617 AM -12    1983  25     10       38       
  AVERAGE         44                        33     11       41      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.18 1915   0.09  -0.09     0.02    
  MONTH TO DATE    2.56                      2.23   0.33     2.50    
  SINCE DEC 1      2.56                      2.23   0.33     2.50    
  SINCE JAN 1     52.06                     40.35  11.71    43.21    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           9.5  1915   0.1   -0.1      0.0     
  MONTH TO DATE    T                         3.1   -3.1      0.2     
  SINCE DEC 1      T                         3.1   -3.1      0.2     
  SINCE JUL 1      T                         3.8   -3.8      4.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       21                        32    -11       24       
  MONTH TO DATE  422                       708   -286      596       
  SINCE DEC 1    422                       708   -286      596       
  SINCE JUL 1    984                      1534   -550     1553       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1   1873                      1646    227     1732       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    SE (120)      
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION    SE (120)      
  AVERAGE WIND SPEED     5.3                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.7                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    89           500 AM                                     
 LOWEST     61          1200 PM                                     
 AVERAGE    75                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   40        71      1889                    
 MINIMUM TEMPERATURE (F)   25       -13      1983                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 25 2015......SUNRISE   718 AM CST   SUNSET   445 PM CST   
DECEMBER 26 2015......SUNRISE   718 AM CST   SUNSET   446 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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