Climatological Report (Daily)
Issued by NWS

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233
CDUS46 KMTR 160035
CLICCR

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
535 PM PDT TUE SEP 15 2026

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

...THE CONCORD AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 15 2026...
VALID TODAY AS OF 0500 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         86   3:50 PM  95    2004  86      0       93
  MINIMUM         57   4:22 AM  51    2012  58     -1       58
  AVERAGE         72                        72      0       76

PRECIPITATION (IN)
  TODAY            0.00                                      0.00
  MONTH TO DATE    0.13                                       T
  SINCE OCT 1      6.72                                      4.30
  SINCE JAN 1      3.58                                      2.04

DEGREE DAYS
 HEATING
  TODAY            0                                         0
  MONTH TO DATE    0                                         0
  SINCE SEP 1      0                                         0
  SINCE JUL 1      1                                         0

 COOLING
  TODAY            7                                        11
  MONTH TO DATE  112                                       114
  SINCE SEP 1    112                                       114
  SINCE JAN 1    961                                       865
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION  SW (210)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED     5.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    87           2:00 AM
 LOWEST     23           2:00 PM
 AVERAGE    55

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


THE CONCORD AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   85        94      2025
 MINIMUM TEMPERATURE (F)   58        49      2006
                                             2012


SUNRISE AND SUNSET
SEPTEMBER 15 2026.....SUNRISE   6:50 AM PDT   SUNSET   7:16 PM PDT
SEPTEMBER 16 2026.....SUNRISE   6:51 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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