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CDUS46 KMTR 300852
CLICCR


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
1231 AM PST TUE JAN 30 2018


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

...THE CONCORD AIRPORT CLIMATE SUMMARY FOR JANUARY 29 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1999 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         63    231 PM  68    2015  57      6       63       
  MINIMUM         42    506 AM  33    2002  41      1       34       
  AVERAGE         53                        49      4       49      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00                                      0.00    
  MONTH TO DATE    3.20                                      8.50    
  SINCE OCT 1      5.89                                     14.25    
  SINCE JAN 1      3.20                                      8.50    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       12                                        16       
  MONTH TO DATE  351                                       453       
  SINCE DEC 1    807                                       956       
  SINCE JUL 1   1043                                      1248       
                                                                     
 COOLING                                                             
  YESTERDAY        0                                         0       
  MONTH TO DATE    0                                         0       
  SINCE DEC 1      0                                         0       
  SINCE JAN 1      0                                         0       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   1   RESULTANT WIND DIRECTION  NE (60)       
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     E (90)       
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION     E (90)       
  AVERAGE WIND SPEED     3.0                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.0                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93           600 AM                                     
 LOWEST     57           600 PM                                     
 AVERAGE    75                                                       

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

                                                                     
THE CONCORD AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   58        70      2015                    
 MINIMUM TEMPERATURE (F)   41        29      2002                    

                                                                     
SUNRISE AND SUNSET                                                   
JANUARY 30 2018.......SUNRISE   714 AM PST   SUNSET   529 PM PST   
JANUARY 31 2018.......SUNRISE   713 AM PST   SUNSET   530 PM PST   

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




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