Climatological Report (Daily)
Issued by NWS

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441
CDUS46 KMTR 240826
CLICCR

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
126 AM PDT SAT MAY 24 2025

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

...THE CONCORD AIRPORT CLIMATE SUMMARY FOR MAY 23 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         73   2:22 PM 100    2000  79     -6       82
  MINIMUM         53   6:11 AM  42    2010  54     -1       53
  AVERAGE         63                        66     -3       68

PRECIPITATION (IN)
  YESTERDAY        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
  YESTERDAY        2                                         0
  MONTH TO DATE   22                                        41
  SINCE MAR 1    449                                       485
  SINCE JUL 1   1993                                      1889

 COOLING
  YESTERDAY        0                                         3
  MONTH TO DATE   58                                        41
  SINCE MAR 1     69                                        52
  SINCE JAN 1     69                                        52
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED  15   RESULTANT WIND DIRECTION   S (190)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED    15.5


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    86           6:00 AM
 LOWEST     44           2:00 PM
 AVERAGE    65

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


THE CONCORD AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   79        98      2022
 MINIMUM TEMPERATURE (F)   54        49      2011


SUNRISE AND SUNSET
MAY 24 2025...........SUNRISE   5:51 AM PDT   SUNSET   8:20 PM PDT
MAY 25 2025...........SUNRISE   5:50 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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