Climatological Report (Daily)
Issued by NWS

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000
CDUS46 KMTR 270833
CLICCR


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
133 AM PDT SAT MAY 27 2017


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

...THE CONCORD AIRPORT CLIMATE SUMMARY FOR MAY 26 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1999 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         70    213 PM  89    2014  78     -8       82
                                      2009
  MINIMUM         54   1159 PM  47    2011  53      1       55
  AVERAGE         62                        66     -4       69

PRECIPITATION (IN)
  YESTERDAY        0.00                                      0.00
  MONTH TO DATE    T                                         0.22
  SINCE OCT 1     24.95                                     14.68
  SINCE JAN 1     19.20                                     11.10

DEGREE DAYS
 HEATING
  YESTERDAY        3                                         0
  MONTH TO DATE   42                                        39
  SINCE MAR 1    381                                       305
  SINCE JUL 1   1962                                      1807

 COOLING
  YESTERDAY        0                                         4
  MONTH TO DATE   99                                        49
  SINCE MAR 1    103                                        71
  SINCE JAN 1    103                                        71
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   9   RESULTANT WIND DIRECTION   W (250)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION     S (170)
  AVERAGE WIND SPEED     9.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    77          1000 PM
 LOWEST     49           400 PM
 AVERAGE    63

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


THE CONCORD AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   78        94      2003
 MINIMUM TEMPERATURE (F)   53        47      2010


SUNRISE AND SUNSET
MAY 27 2017...........SUNRISE   549 AM PDT   SUNSET   822 PM PDT
MAY 28 2017...........SUNRISE   549 AM PDT   SUNSET   823 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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