Climatological Report (Daily)
Issued by NWS

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820
CDUS46 KMTR 220833
CLICCR

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1233 AM PST SAT NOV 22 2025

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

...THE CONCORD AIRPORT CLIMATE SUMMARY FOR NOVEMBER 21 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         65   3:04 PM  71    2005  64      1       67
  MINIMUM         43   7:25 AM  33    2022  44     -1       56
  AVERAGE         54                        54      0       62

PRECIPITATION (IN)
  YESTERDAY        0.00                                       T
  MONTH TO DATE    1.24                                      0.18
  SINCE OCT 1      1.72                                      0.18
  SINCE JAN 1      3.79                                      9.51

DEGREE DAYS
 HEATING
  YESTERDAY       11                                         3
  MONTH TO DATE   93                                       189
  SINCE SEP 1    153                                       219
  SINCE JUL 1    153                                       222

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


WIND (MPH)
  RESULTANT WIND SPEED   1   RESULTANT WIND DIRECTION  SE (140)
  HIGHEST WIND SPEED     7   HIGHEST WIND DIRECTION     S (160)
  HIGHEST GUST SPEED    10   HIGHEST GUST DIRECTION     E (90)
  AVERAGE WIND SPEED     1.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           1:00 AM
 LOWEST     50          12:00 PM
 AVERAGE    75

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


THE CONCORD AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   63        72      2005
                                             2017
 MINIMUM TEMPERATURE (F)   44        33      2003


SUNRISE AND SUNSET
NOVEMBER 22 2025......SUNRISE   6:57 AM PST   SUNSET   4:52 PM PST
NOVEMBER 23 2025......SUNRISE   6:58 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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