Climatological Report (Daily)
Issued by NWS

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131
CDUS46 KMTR 290830
CLICCR

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
130 AM PDT SUN JUN 29 2025

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

...THE CONCORD AIRPORT CLIMATE SUMMARY FOR JUNE 28 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         97   2:13 PM 106    2009  87     10       94
  MINIMUM         58   5:12 AM  53    2023  58      0       58
  AVERAGE         78                        72      6       76

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    1                                         0
  SINCE JUN 1      1                                         0
  SINCE JUL 1   1998                                      1899

 COOLING
  YESTERDAY       13                                        11
  MONTH TO DATE  128                                       226
  SINCE JUN 1    128                                       226
  SINCE JAN 1    239                                       309
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   5   RESULTANT WIND DIRECTION   W (290)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED     7.3


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    90           4:00 AM
 LOWEST     19           5:00 PM
 AVERAGE    55

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


THE CONCORD AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   87       104      2013
 MINIMUM TEMPERATURE (F)   58        53      2008


SUNRISE AND SUNSET
JUNE 29 2025..........SUNRISE   5:49 AM PDT   SUNSET   8:35 PM PDT
JUNE 30 2025..........SUNRISE   5:49 AM PDT   SUNSET   8:35 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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