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874 
CDUS46 KMTR 300844
CLICCR


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
129 AM PDT WED AUG 30 2017


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

...THE CONCORD AIRPORT CLIMATE SUMMARY FOR AUGUST 29 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1999 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         92    409 PM 105    2008  87      5       84       
  MINIMUM         62    411 AM  53    2010  58      4       57       
  AVERAGE         77                        72      5       71      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00                                      0.00    
  MONTH TO DATE    T                                          T      
  SINCE OCT 1     24.98                                     14.68    
  SINCE JAN 1     19.23                                     11.10    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                                         0       
  MONTH TO DATE    0                                         0       
  SINCE JUN 1      4                                         4       
  SINCE JUL 1      0                                         0       
                                                                     
 COOLING                                                             
  YESTERDAY       12                                         6       
  MONTH TO DATE  295                                       213       
  SINCE JUN 1    915                                       734       
  SINCE JAN 1   1024                                       849       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   5   RESULTANT WIND DIRECTION  SW (220)      
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    SW (210)      
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION     S (200)      
  AVERAGE WIND SPEED     9.1                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.0                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    84          1200 AM                                     
 LOWEST     26           400 PM                                     
 AVERAGE    55                                                       

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

                                                                     
THE CONCORD AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   87       102      2007                    
 MINIMUM TEMPERATURE (F)   57        55      2012                    
                                             2010                    
                                             2006                    

                                                                     
SUNRISE AND SUNSET                                                   
AUGUST 30 2017........SUNRISE   637 AM PDT   SUNSET   740 PM PDT   
AUGUST 31 2017........SUNRISE   637 AM PDT   SUNSET   739 PM PDT   

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




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