Climatological Report (Daily)
Issued by NWS

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601
CDUS46 KMTR 120826
CLICCR

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
126 AM PDT WED MAR 12 2025

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

...THE CONCORD AIRPORT CLIMATE SUMMARY FOR MARCH 11 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         67   1:26 PM  81    2005  66      1       62
  MINIMUM         43   6:42 AM  35    2006  46     -3       48
  AVERAGE         55                        56     -1       55

PRECIPITATION (IN)
  YESTERDAY        0.00                                      0.03
  MONTH TO DATE    T                                         0.86
  SINCE OCT 1      3.79                                     10.00
  SINCE JAN 1      1.53                                      6.87

DEGREE DAYS
 HEATING
  YESTERDAY       10                                        10
  MONTH TO DATE  120                                       133
  SINCE MAR 1    120                                       133
  SINCE JUL 1   1664                                      1537

 COOLING
  YESTERDAY        0                                         0
  MONTH TO DATE    0                                         0
  SINCE MAR 1      0                                         0
  SINCE JAN 1      0                                         0
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION  SW (220)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     W (250)
  AVERAGE WIND SPEED     8.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    83           9:00 PM
 LOWEST     44          10:00 AM
 AVERAGE    64

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


THE CONCORD AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   66        80      2007
 MINIMUM TEMPERATURE (F)   46        37      2012


SUNRISE AND SUNSET
MARCH 12 2025.........SUNRISE   7:23 AM PDT   SUNSET   7:13 PM PDT
MARCH 13 2025.........SUNRISE   7:22 AM PDT   SUNSET   7:14 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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