Climatological Report (Daily)
Issued by NWS

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227
CDUS46 KMTR 310831
CLICCR

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
131 AM PDT FRI MAY 31 2024

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

...THE CONCORD AIRPORT CLIMATE SUMMARY FOR MAY 30 2024...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1999 TO 2024


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         91   4:53 PM 100    2001  80     11       70
  MINIMUM         56   4:56 AM  51    2011  55      1       55
  AVERAGE         74                        68      6       63

PRECIPITATION (IN)
  YESTERDAY        0.00                                      0.00
  MONTH TO DATE    0.86                                      0.46
  SINCE OCT 1     12.46                                     24.74
  SINCE JAN 1      9.33                                     15.46

DEGREE DAYS
 HEATING
  YESTERDAY        0                                         2
  MONTH TO DATE   51                                       106
  SINCE MAR 1    495                                       730
  SINCE JUL 1   1899                                      2637

 COOLING
  YESTERDAY        9                                         0
  MONTH TO DATE   61                                        40
  SINCE MAR 1     72                                        62
  SINCE JAN 1     72                                        62
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   1   RESULTANT WIND DIRECTION  SW (230)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED     4.8


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    72           5:00 AM
 LOWEST     16           3:00 PM
 AVERAGE    44

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


THE CONCORD AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   81       105      2001
 MINIMUM TEMPERATURE (F)   55        50      2011


SUNRISE AND SUNSET
MAY 31 2024...........SUNRISE   5:48 AM PDT   SUNSET   8:25 PM PDT
JUNE  1 2024..........SUNRISE   5:47 AM PDT   SUNSET   8:26 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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