Climatological Report (Daily)
Issued by NWS

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217
CDUS46 KMTR 100029
CLICCR

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
429 PM PST SUN NOV 09 2025

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

...THE CONCORD AIRPORT CLIMATE SUMMARY FOR NOVEMBER 9 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         78R  2:09 PM  77    2014  69      9       70
  MINIMUM         49   6:10 AM  34    2020  47      2       43
  AVERAGE         64                        58      6       57

PRECIPITATION (IN)
  TODAY            0.00                                      0.00
  MONTH TO DATE    0.07                                       T
  SINCE OCT 1      0.55                                       T
  SINCE JAN 1      2.62                                      9.33

DEGREE DAYS
 HEATING
  TODAY            1                                         8
  MONTH TO DATE   17                                        53
  SINCE SEP 1     77                                        83
  SINCE JUL 1     77                                        86

 COOLING
  TODAY            0                                         0
  MONTH TO DATE    0                                         0
  SINCE SEP 1    284                                       406
  SINCE JAN 1   1035                                      1454
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION  NE (40)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    NE (30)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    NE (30)
  AVERAGE WIND SPEED     3.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           7:00 AM
 LOWEST     48           2:00 PM
 AVERAGE    71

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


THE CONCORD AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   68        78      2014
 MINIMUM TEMPERATURE (F)   47        36      2018


SUNRISE AND SUNSET
NOVEMBER  9 2025......SUNRISE   6:43 AM PST   SUNSET   5:01 PM PST
NOVEMBER 10 2025......SUNRISE   6:44 AM PST   SUNSET   5:00 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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