Climatological Report (Daily)
Issued by NWS

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371
CDUS46 KMTR 220028
CLICCR


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
428 PM PST WED FEB 21 2018


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

...THE CONCORD AIRPORT CLIMATE SUMMARY FOR FEBRUARY 21 2018...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1999 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         59    257 PM  72    2014  63     -4       60
  MINIMUM         39    726 AM  34    2013  44     -5       49
                                      2006
  AVERAGE         49                        53     -4       55

PRECIPITATION (IN)
  TODAY            0.00                                      0.20
  MONTH TO DATE    0.00                                      5.95
  SINCE OCT 1      5.89                                     20.20
  SINCE JAN 1      3.20                                     14.45

DEGREE DAYS
 HEATING
  TODAY           16                                        10
  MONTH TO DATE  185                                       178
  SINCE DEC 1   1012                                      1169
  SINCE JUL 1   1248                                      1461

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


WIND (MPH)
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION   E (100)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     N (350)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     N (10)
  AVERAGE WIND SPEED     5.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    76           500 AM
 LOWEST     24           300 PM
 AVERAGE    50

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


THE CONCORD AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   63        78      2012
 MINIMUM TEMPERATURE (F)   44        34      2011


SUNRISE AND SUNSET
FEBRUARY 21 2018......SUNRISE   650 AM PST   SUNSET   554 PM PST
FEBRUARY 22 2018......SUNRISE   649 AM PST   SUNSET   555 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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