Climatological Report (Daily)
Issued by NWS

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540
CDUS46 KMTR 030831
CLICCR

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
131 AM PDT THU JUL 03 2025

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

...THE CONCORD AIRPORT CLIMATE SUMMARY FOR JULY 2 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   2:11 PM 107    2024  87      5      107
  MINIMUM         58   4:59 AM  53    2003  58      0       65
  AVERAGE         75                        73      2       86

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       10                                        21
  MONTH TO DATE   20                                        39
  SINCE JUN 1    169                                       290
  SINCE JAN 1    280                                       373
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   7   RESULTANT WIND DIRECTION  SW (230)
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED    11.6


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    83           6:00 AM
 LOWEST     29           4:00 PM
 AVERAGE    56

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


THE CONCORD AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   88       107      2024
 MINIMUM TEMPERATURE (F)   58        52      2003


SUNRISE AND SUNSET
JULY  3 2025..........SUNRISE   5:51 AM PDT   SUNSET   8:34 PM PDT
JULY  4 2025..........SUNRISE   5:51 AM PDT   SUNSET   8:34 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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