Climatological Report (Daily)
Issued by NWS

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CDUS46 KMTR 120827
CLICCR


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
127 AM PDT SUN MAY 12 2013


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

...THE CONCORD AIRPORT CLIMATE SUMMARY FOR MAY 11 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1999 TO 2013


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         91R   316 PM  89    2012  75     16       89
  MINIMUM         51    504 AM  40    2010  51      0       49
  AVERAGE         71                        63      8       69

PRECIPITATION (IN)
  YESTERDAY        0.00                                      0.00
  MONTH TO DATE    T                                          T
  SINCE JUL 1     11.56                                     11.21
  SINCE JAN 1      1.92                                      9.63

SNOWFALL (IN)
  YESTERDAY        0.0
  MONTH TO DATE    0.0
  SINCE MAR 1      0.0
  SINCE JUL 1      0.0

DEGREE DAYS
 HEATING
  YESTERDAY        0                                         0
  MONTH TO DATE   13                                        27
  SINCE MAR 1    406                                       600
  SINCE JUL 1   2364                                      2468

 COOLING
  YESTERDAY        6                                         4
  MONTH TO DATE   33                                        23
  SINCE MAR 1     61                                        49
  SINCE JAN 1     61                                        49
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION  NW (320)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED     5.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           500 AM
 LOWEST     28           400 PM
 AVERAGE    62

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


THE CONCORD AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   76        87      2012
 MINIMUM TEMPERATURE (F)   51        46      2010


SUNRISE AND SUNSET
MAY 12 2013...........SUNRISE   600 AM PDT   SUNSET   809 PM PDT
MAY 13 2013...........SUNRISE   559 AM PDT   SUNSET   810 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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