AFOS product CLISTL
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download Bulk Download
000 
CDUS43 KLSX 120730
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
130 AM CST THU DEC 12 2013


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

...THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 11 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2013


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         34    102 PM  70    1979  43     -9       43       
                                      1949                          
  MINIMUM         13   1159 PM   2    1962  28    -15       23       
                                      1917                          
  AVERAGE         24                        36    -12       33      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.20 1949   0.09  -0.09     0.00    
  MONTH TO DATE    0.16                      1.10  -0.94     0.88    
  SINCE DEC 1      0.16                      1.10  -0.94     0.88    
  SINCE JAN 1     40.88                     39.22   1.66    31.18    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           4.3  1963   0.1   -0.1      0.0     
  MONTH TO DATE    1.4                       1.1    0.3      0.0     
  SINCE DEC 1      1.4                       1.1    0.3      0.0     
  SINCE JUL 1      1.4                       1.8   -0.4      0.0     
  SNOW DEPTH       T                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       41                        29     12       32       
  MONTH TO DATE  341                       303     38      175       
  SINCE DEC 1    341                       303     38      175       
  SINCE JUL 1   1211                      1129     82     1054       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        8       
  SINCE DEC 1      0                         0      0        8       
  SINCE JAN 1   1728                      1646     82     2217       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    NW (330)      
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION    NW (320)      
  AVERAGE WIND SPEED     9.1                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.2                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    74           700 AM                                     
 LOWEST     40           500 PM                                     
 AVERAGE    57                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   43        70      1991                    
 MINIMUM TEMPERATURE (F)   28        -5      1962                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 12 2013......SUNRISE   710 AM CST   SUNSET   440 PM CST   
DECEMBER 13 2013......SUNRISE   711 AM CST   SUNSET   440 PM CST   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          




$$