Climatological Report (Daily)
Issued by NWS

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823
CDUS46 KMTR 140829
CLICCR

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
129 AM PDT MON JUL 14 2025

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

...THE CONCORD AIRPORT CLIMATE SUMMARY FOR JULY 13 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         92   2:35 PM  99    2005  88      4       92
  MINIMUM         56   5:27 AM  54    2012  59     -3       61
                                      2013
  AVERAGE         74                        73      1       77

PRECIPITATION (IN)
  YESTERDAY        0.00                                      0.00
  MONTH TO DATE    0.00                                      0.00
  SINCE OCT 1      4.30                                     12.46
  SINCE JAN 1      2.04                                      9.33

DEGREE DAYS
 HEATING
  YESTERDAY        0                                         0
  MONTH TO DATE    0                                         0
  SINCE JUN 1      1                                         0
  SINCE JUL 1      0                                         0

 COOLING
  YESTERDAY        9                                        12
  MONTH TO DATE  101                                       221
  SINCE JUN 1    250                                       472
  SINCE JAN 1    361                                       555
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   7   RESULTANT WIND DIRECTION   W (280)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED     8.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           4:00 AM
 LOWEST     19           3:00 PM
 AVERAGE    56

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


THE CONCORD AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   88       102      2009
 MINIMUM TEMPERATURE (F)   59        53      2013


SUNRISE AND SUNSET
JULY 14 2025..........SUNRISE   5:57 AM PDT   SUNSET   8:31 PM PDT
JULY 15 2025..........SUNRISE   5:58 AM PDT   SUNSET   8:30 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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