AFOS product CLISTL
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download Bulk Download
102 
CDUS43 KLSX 130729
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
227 AM CDT SAT APR 13 2013


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

...THE ST. LOUIS CLIMATE SUMMARY FOR APRIL 12 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         46    227 PM  89    1971  66    -20       64       
  MINIMUM         38    552 AM  24    1940  46     -8       36       
                                      1939                          
  AVERAGE         42                        56    -14       50      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.00 1909   0.11  -0.11     0.00    
  MONTH TO DATE    1.14                      1.43  -0.29     1.75    
  SINCE MAR 1      6.09                      4.75   1.34     5.08    
  SINCE JAN 1     12.48                      9.39   3.09     9.43    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.1  1957   0.1   -0.1      0.0     
  MONTH TO DATE    T                         0.3   -0.3      0.0     
  SINCE MAR 1     14.3                       2.6   11.7       T      
  SINCE JUL 1     27.9                      17.6   10.3      6.3     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       23                        10     13       15       
  MONTH TO DATE  134                       141     -7       97       
  SINCE MAR 1    887                       729    158      288       
  SINCE JUL 1   4204                      4327   -123     3190       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE   21                        12      9       31       
  SINCE MAR 1     21                        19      2      111       
  SINCE JAN 1     21                        19      2      111       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     W (260)      
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION     W (270)      
  AVERAGE WIND SPEED    12.1                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.8                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    70           500 AM                                     
 LOWEST     53           100 PM                                     
 AVERAGE    62                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   67        89      1941                    
 MINIMUM TEMPERATURE (F)   46        25      1950                    

                                                                     
SUNRISE AND SUNSET                                                   
APRIL 13 2013.........SUNRISE   628 AM CDT   SUNSET   737 PM CDT   
APRIL 14 2013.........SUNRISE   626 AM CDT   SUNSET   738 PM CDT   

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




$$