AFOS product CLISTL
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CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
227 AM CDT MON AUG 24 2015


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

...THE ST. LOUIS CLIMATE SUMMARY FOR AUGUST 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         81    326 PM 102    1947  87     -6       99       
                                      1938                          
                                      1936                          
  MINIMUM         65   1159 PM  54    1966  69     -4       80       
  AVERAGE         73                        78     -5       90      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             1.58 1977   0.09  -0.09     0.00    
  MONTH TO DATE    6.67                      2.26   4.41     4.46    
  SINCE JUN 1     23.94                     10.65  13.29    11.31    
  SINCE JAN 1     38.93                     27.02  11.91    28.37    
                                                                     
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        8                        13     -5       25       
  MONTH TO DATE  330                       327      3      320       
  SINCE JUN 1   1210                      1128     82     1080       
  SINCE JAN 1   1434                      1302    132     1342       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    NW (310)      
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    NW (310)      
  AVERAGE WIND SPEED     7.3                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.7                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  THUNDERSTORM                                                       
  LIGHT RAIN                                                         
  FOG                                                                
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100          1200 AM                                     
 LOWEST     42           300 PM                                     
 AVERAGE    71                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   87       103      1947                    
 MINIMUM TEMPERATURE (F)   69        51      1942                    

                                                                     
SUNRISE AND SUNSET                                                   
AUGUST 24 2015........SUNRISE   623 AM CDT   SUNSET   744 PM CDT   
AUGUST 25 2015........SUNRISE   624 AM CDT   SUNSET   742 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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