Climatological Report (Daily)
Issued by NWS

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049
CDUS46 KMTR 300828
CLICCR


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
127 AM PDT SUN APR 30 2017


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

...THE CONCORD AIRPORT CLIMATE SUMMARY FOR APRIL 29 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         83    332 PM  90    2013  73     10       75
  MINIMUM         46    525 AM  39    2011  49     -3       53
  AVERAGE         65                        61      4       64

PRECIPITATION (IN)
  YESTERDAY        0.00                                      0.00
  MONTH TO DATE    2.53                                      1.05
  SINCE OCT 1     24.95                                     14.46
  SINCE JAN 1     19.20                                     10.88

DEGREE DAYS
 HEATING
  YESTERDAY        0                                         1
  MONTH TO DATE  145                                        66
  SINCE MAR 1    339                                       266
  SINCE JUL 1   1920                                      1768

 COOLING
  YESTERDAY        0                                         0
  MONTH TO DATE    1                                        21
  SINCE MAR 1      1                                        21
  SINCE JAN 1      1                                        21
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   1   RESULTANT WIND DIRECTION   N (340)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED     4.4


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    66           300 AM
 LOWEST     19          1200 PM
 AVERAGE    43

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


THE CONCORD AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   73        91      2015
 MINIMUM TEMPERATURE (F)   50        42      2002


SUNRISE AND SUNSET
APRIL 30 2017.........SUNRISE   613 AM PDT   SUNSET   758 PM PDT
MAY  1 2017...........SUNRISE   612 AM PDT   SUNSET   759 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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