Climatological Report (Daily)
Issued by NWS

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048
CDUS46 KMTR 280835
CLICCR

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
135 AM PDT TUE JUL 28 2026

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

...THE CONCORD AIRPORT CLIMATE SUMMARY FOR JULY 27 2026...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1999 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         86   4:12 PM 103    2016  88     -2       76
  MINIMUM         59   6:42 AM  54    2001  59      0       58
  AVERAGE         73                        74     -1       67

PRECIPITATION (IN)
  YESTERDAY        0.00                                      0.00
  MONTH TO DATE    T                                         0.00
  SINCE OCT 1      6.59                                      4.30
  SINCE JAN 1      3.45                                      2.04

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

 COOLING
  YESTERDAY        8                                         2
  MONTH TO DATE  230                                       147
  SINCE JUN 1    387                                       296
  SINCE JAN 1    511                                       407
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED  13   RESULTANT WIND DIRECTION   S (200)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED    14.6


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           5:00 AM
 LOWEST     29           5:00 PM
 AVERAGE    56

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


THE CONCORD AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   88       102      2015
 MINIMUM TEMPERATURE (F)   59        53      2001


SUNRISE AND SUNSET
JULY 28 2026..........SUNRISE   6:08 AM PDT   SUNSET   8:21 PM PDT
JULY 29 2026..........SUNRISE   6:09 AM PDT   SUNSET   8:20 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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