AFOS product CLISTL
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CDUS43 KLSX 250728
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
227 AM CDT SUN JUN 25 2017


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

...THE ST. LOUIS CLIMATE SUMMARY FOR JUNE 24 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         81    351 PM 102    1988  88     -7       94       
  MINIMUM         64    448 AM  48    1974  69     -5       70       
  AVERAGE         73                        78     -5       82      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.94 2000   0.14  -0.14     0.00    
  MONTH TO DATE    2.44                      3.53  -1.09     0.49    
  SINCE JUN 1      2.44                      3.53  -1.09     0.49    
  SINCE JAN 1     25.34                     19.90   5.44    13.54    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0  2015   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      3.2                      17.7  -14.5     10.9     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         3     -3        0       
  SINCE JUN 1      0                         3     -3        0       
  SINCE JUL 1   3397                      4533  -1136     3484       
                                                                     
 COOLING                                                             
  YESTERDAY        8                        13     -5       17       
  MONTH TO DATE  342                       248     94      396       
  SINCE JUN 1    342                       248     94      396       
  SINCE JAN 1    594                       422    172      590       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    NW (320)      
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     W (290)      
  AVERAGE WIND SPEED     9.3                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.3                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    73           400 AM                                     
 LOWEST     30           300 PM                                     
 AVERAGE    52                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   88       102      1954                    
 MINIMUM TEMPERATURE (F)   70        50      1974                    

                                                                     
SUNRISE AND SUNSET                                                   
JUNE 25 2017..........SUNRISE   538 AM CDT   SUNSET   830 PM CDT   
JUNE 26 2017..........SUNRISE   538 AM CDT   SUNSET   830 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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