AFOS product CLISTL
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CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
249 AM CDT THU SEP 24 2015


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

...THE ST. LOUIS CLIMATE SUMMARY FOR SEPTEMBER 23 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         85    316 PM  94    1891  77      8       75       
                                      1881                          
  MINIMUM         59    431 AM  36    1974  57      2       51       
  AVERAGE         72                        67      5       63      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.23 1996   0.10  -0.10     0.00    
  MONTH TO DATE    2.08                      2.37  -0.29     4.20    
  SINCE SEP 1      2.08                      2.37  -0.29     4.20    
  SINCE JAN 1     41.01                     30.12  10.89    33.17    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0  2013   0.0    0.0      0.0     
  MONTH TO DATE    0.0                       0.0    0.0      0.0     
  SINCE SEP 1      0.0                       0.0    0.0      0.0     
  SINCE JUL 1      0.0                       0.0    0.0      0.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         2     -2        2       
  MONTH TO DATE    5                        17    -12       39       
  SINCE SEP 1      5                        17    -12       39       
  SINCE JUL 1      5                        18    -13       39       
                                                                     
 COOLING                                                             
  YESTERDAY        7                         4      3        0       
  MONTH TO DATE  269                       178     91      140       
  SINCE SEP 1    269                       178     91      140       
  SINCE JAN 1   1776                      1577    199     1645       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     E (110)      
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION    SE (140)      
  AVERAGE WIND SPEED     3.4                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.5                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    78           400 AM                                     
 LOWEST     29           300 PM                                     
 AVERAGE    54                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   77        94      1891                    
                                             1881                    
 MINIMUM TEMPERATURE (F)   57        37      1942                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 24 2015.....SUNRISE   651 AM CDT   SUNSET   656 PM CDT   
SEPTEMBER 25 2015.....SUNRISE   652 AM CDT   SUNSET   654 PM CDT   

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




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