Climatological Report (Daily)
Issued by NWS

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CDUS46 KMTR 230045
CLICCR

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
545 PM PDT THU MAY 22 2025

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

...THE CONCORD AIRPORT CLIMATE SUMMARY FOR MAY 22 2025...
VALID TODAY AS OF 0500 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         79   1:30 PM  99    2000  79      0       83
  MINIMUM         56   5:30 AM  44    2002  54      2       55
  AVERAGE         68                        66      2       69

PRECIPITATION (IN)
  TODAY            0.00                                      0.00
  MONTH TO DATE    0.12                                      0.86
  SINCE OCT 1      4.30                                     12.46
  SINCE JAN 1      2.04                                      9.33

DEGREE DAYS
 HEATING
  TODAY            0                                         0
  MONTH TO DATE   20                                        41
  SINCE MAR 1    447                                       485
  SINCE JUL 1   1991                                      1889

 COOLING
  TODAY            3                                         4
  MONTH TO DATE   59                                        38
  SINCE MAR 1     70                                        49
  SINCE JAN 1     70                                        49
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   9   RESULTANT WIND DIRECTION  SW (230)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED    11.7


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    75           5:00 AM
 LOWEST     31           9:00 AM
 AVERAGE    53

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


THE CONCORD AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   79       100      2000
 MINIMUM TEMPERATURE (F)   54        42      2010


SUNRISE AND SUNSET
MAY 22 2025...........SUNRISE   5:52 AM PDT   SUNSET   8:18 PM PDT
MAY 23 2025...........SUNRISE   5:52 AM PDT   SUNSET   8:19 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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