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Climatological Report (Daily)
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CDUS46 KMTR 230028
CLICCR

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
528 PM PDT SAT MAY 22 2021

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

...THE CONCORD AIRPORT CLIMATE SUMMARY FOR MAY 22 2021...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1999 TO 2021


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         78   1:49 PM  99    2000  79     -1       79
  MINIMUM         50   5:26 AM  44    2002  54     -4       54
  AVERAGE         64                        66     -2       67

PRECIPITATION (IN)
  TODAY            0.00                                      0.00
  MONTH TO DATE    0.01                                      0.38
  SINCE OCT 1      4.11                                      8.35
  SINCE JAN 1      2.86                                      3.52

DEGREE DAYS
 HEATING
  TODAY            1                                         0
  MONTH TO DATE   26                                        18
  SINCE MAR 1    446                                       474
  SINCE JUL 1   1939                                      1880

 COOLING
  TODAY            0                                         2
  MONTH TO DATE   67                                        41
  SINCE MAR 1     87                                        85
  SINCE JAN 1     87                                        85
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   5   RESULTANT WIND DIRECTION  SW (220)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     W (250)
  AVERAGE WIND SPEED     9.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    77           5:00 AM
 LOWEST     23           1:00 PM
 AVERAGE    50

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


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 2021...........SUNRISE   5:52 AM PDT   SUNSET   8:18 PM PDT
MAY 23 2021...........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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National Weather Service National Headquarters
