AFOS product CLISTL
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CDUS43 KLSX 220745
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
245 AM CDT WED JUL 22 2015


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

...THE ST. LOUIS CLIMATE SUMMARY FOR JULY 21 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    140 PM 106    1901  89     -4       89       
  MINIMUM         72   1159 PM  54    1970  71      1       70       
                                      1944                          
  AVERAGE         79                        80     -1       80      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.49 1977   0.13  -0.13     0.00    
  MONTH TO DATE    3.89                      2.83   1.06     1.57    
  SINCE JUN 1     17.03                      7.11   9.92     6.83    
  SINCE JAN 1     32.02                     23.48   8.54    23.89    
                                                                     
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 JUN 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                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE JUN 1      3                         5     -2        0       
  SINCE JUL 1      0                         0      0        0       
                                                                     
 COOLING                                                             
  YESTERDAY       14                        15     -1       15       
  MONTH TO DATE  311                       315     -4      244       
  SINCE JUN 1    701                       649     52      642       
  SINCE JAN 1    925                       823    102      904       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     N (340)      
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    NW (330)      
  AVERAGE WIND SPEED     6.8                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.6                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    87           100 AM                                     
 LOWEST     44           200 PM                                     
 AVERAGE    66                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   89       107      1901                    
 MINIMUM TEMPERATURE (F)   71        55      1970                    
                                             1947                    

                                                                     
SUNRISE AND SUNSET                                                   
JULY 22 2015..........SUNRISE   554 AM CDT   SUNSET   821 PM CDT   
JULY 23 2015..........SUNRISE   555 AM CDT   SUNSET   821 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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