AFOS product CLISTL
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CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
126 AM CST WED JAN 21 2015


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

...THE ST. LOUIS CLIMATE SUMMARY FOR JANUARY 20 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         51   1224 PM  72    1906  40     11       50       
  MINIMUM         30    559 AM -18    1985  24      6       33       
  AVERAGE         41                        32      9       42      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.63 1894   0.08  -0.08     0.00    
  MONTH TO DATE    1.02                      1.59  -0.57     1.58    
  SINCE DEC 1      3.74                      4.43  -0.69     3.54    
  SINCE JAN 1      1.02                      1.59  -0.57     1.58    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           5.7  2011   0.2   -0.2      0.0     
  MONTH TO DATE    0.3                       3.6   -3.3     15.3     
  SINCE DEC 1      0.5                       8.0   -7.5     20.9     
  SINCE JUL 1      4.3                       8.7   -4.4     20.9     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       24                        33     -9       23       
  MONTH TO DATE  685                       668     17      713       
  SINCE DEC 1   1489                      1607   -118     1683       
  SINCE JUL 1   2446                      2433     13     2553       
                                                                     
 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    15   HIGHEST WIND DIRECTION     W (280)      
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     N (340)      
  AVERAGE WIND SPEED     6.0                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.6                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    89           200 AM                                     
 LOWEST     52           100 PM                                     
 AVERAGE    71                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   40        75      1986                    
 MINIMUM TEMPERATURE (F)   24        -8      1970                    

                                                                     
SUNRISE AND SUNSET                                                   
JANUARY 21 2015.......SUNRISE   716 AM CST   SUNSET   510 PM CST   
JANUARY 22 2015.......SUNRISE   715 AM CST   SUNSET   512 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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