Climatological Report (Daily)
Issued by NWS

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531
CDUS46 KMTR 240830
CLICCR

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1230 AM PST MON NOV 24 2025

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

...THE CONCORD AIRPORT CLIMATE SUMMARY FOR NOVEMBER 23 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         52   5:04 PM  74    2005  63    -11       60
  MINIMUM         43   2:56 AM  32    2003  43      0       46
  AVERAGE         48                        53     -5       53

PRECIPITATION (IN)
  YESTERDAY        T                                         0.02
  MONTH TO DATE    1.24                                      0.78
  SINCE OCT 1      1.72                                      0.78
  SINCE JAN 1      3.79                                     10.11

DEGREE DAYS
 HEATING
  YESTERDAY       17                                        12
  MONTH TO DATE  120                                       206
  SINCE SEP 1    180                                       236
  SINCE JUL 1    180                                       239

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


WIND (MPH)
  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION   S (180)
  HIGHEST WIND SPEED     7   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED     9   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED     3.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  FOG
  FOG W/VISIBILITY <= 1/4 MILE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           5:00 AM
 LOWEST     89           5:00 AM
 AVERAGE    95

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


THE CONCORD AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   63        75      2017
 MINIMUM TEMPERATURE (F)   43        30      2010


SUNRISE AND SUNSET
NOVEMBER 24 2025......SUNRISE   6:59 AM PST   SUNSET   4:51 PM PST
NOVEMBER 25 2025......SUNRISE   7:00 AM PST   SUNSET   4:51 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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