CDUS46 KMTR 250826

CLICCR



CLIMATE REPORT 

NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA

126 AM PDT SAT OCT 25 2025



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



...THE CONCORD AIRPORT CLIMATE SUMMARY FOR OCTOBER 24 2025...



CLIMATE NORMAL PERIOD: 1991 TO 2020

CLIMATE RECORD PERIOD: 1999 TO 2025





WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      

                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     

                                                  NORMAL           

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

TEMPERATURE (F)                                                          

 YESTERDAY                                                           

  MAXIMUM         75   2:24 PM  92    2017  76     -1       78        

  MINIMUM         52   5:57 AM  44    2022  51      1       52        

  AVERAGE         64                        63      1       65     



PRECIPITATION (IN)                                                    

  YESTERDAY        0.00                                      0.00     

  MONTH TO DATE    0.46                                       T       

  SINCE OCT 1      0.46                                       T       

  SINCE JAN 1      2.53                                      9.33     



DEGREE DAYS                                                           

 HEATING                                                              

  YESTERDAY        1                                         0        

  MONTH TO DATE   45                                         3        

  SINCE SEP 1     45                                         4        

  SINCE JUL 1     45                                         7        



 COOLING                                                              

  YESTERDAY        0                                         0        

  MONTH TO DATE   34                                       182        

  SINCE SEP 1    283                                       405        

  SINCE JAN 1   1034                                      1453        

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





WIND (MPH)                                                            

  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION  SW (210)       

  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     W (280)       

  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     W (270)       

  AVERAGE WIND SPEED     6.0                                        





SKY COVER                                                             

  POSSIBLE SUNSHINE  MM                                                 

  AVERAGE SKY COVER 0.1                                                 





WEATHER CONDITIONS                                                    

THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         

  NO SIGNIFICANT WEATHER WAS OBSERVED.                                  





RELATIVE HUMIDITY (PERCENT)

 HIGHEST    97           4:00 AM                                      

 LOWEST     46           3:00 PM                                      

 AVERAGE    72                                                        



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





THE CONCORD AIRPORT CLIMATE NORMALS FOR TODAY

                         NORMAL    RECORD    YEAR                     

 MAXIMUM TEMPERATURE (F)   75        90      2003                      

                                             2017                     

 MINIMUM TEMPERATURE (F)   51        43      1999                      





SUNRISE AND SUNSET                                                    

OCTOBER 25 2025.......SUNRISE   7:27 AM PDT   SUNSET   6:17 PM PDT     

OCTOBER 26 2025.......SUNRISE   7:28 AM PDT   SUNSET   6:16 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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