Climatological Report (Daily)
Issued by NWS

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949
CDUS46 KMTR 100826
CLICCR

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1226 AM PST FRI JAN 10 2025

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

...THE CONCORD AIRPORT CLIMATE SUMMARY FOR JANUARY 9 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         73R  3:01 PM  64    2019  57     16       60
  MINIMUM         38   7:09 AM  32    2009  41     -3       46
                                      2011
                                      2012
  AVERAGE         56                        49      7       53

PRECIPITATION (IN)
  YESTERDAY        0.00                                       T
  MONTH TO DATE    0.01                                      0.53
  SINCE OCT 1      2.27                                      3.66
  SINCE JAN 1      0.01                                      0.53

DEGREE DAYS
 HEATING
  YESTERDAY        9                                        12
  MONTH TO DATE  116                                       136
  SINCE DEC 1    517                                       505
  SINCE JUL 1    856                                       811

 COOLING
  YESTERDAY        0                                         0
  MONTH TO DATE    0                                         0
  SINCE DEC 1      0                                         0
  SINCE JAN 1      0                                         0
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION   E (70)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     E (70)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    NE (40)
  AVERAGE WIND SPEED     3.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    82           5:00 AM
 LOWEST     23           2:00 PM
 AVERAGE    53

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


THE CONCORD AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   57        65      2015
 MINIMUM TEMPERATURE (F)   41        29      2011


SUNRISE AND SUNSET
JANUARY 10 2025.......SUNRISE   7:24 AM PST   SUNSET   5:08 PM PST
JANUARY 11 2025.......SUNRISE   7:24 AM PST   SUNSET   5:09 PM PST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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