Climatological Report (Daily)
Issued by NWS

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000
CDUS46 KMTR 290036
CLIAPC


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
536 PM PDT THU AUG 28 2014


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

...THE NAPA AIRPORT  CLIMATE SUMMARY FOR AUGUST 28 2014...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         82    309 PM 100    2008  81      1       86
  MINIMUM         52    147 AM  45    2005  52      0       51
  AVERAGE         67                        66      1       69

PRECIPITATION (IN)
  TODAY            0.00                                      0.00
  MONTH TO DATE    0.07                                      0.00
  SINCE JUL 1      0.07                                      0.00
  SINCE JAN 1      8.34                                      1.97

DEGREE DAYS
 HEATING
  TODAY            0                                         0
  MONTH TO DATE   12                                        16
  SINCE JUN 1     65                                        66
  SINCE JUL 1     22                                        36

 COOLING
  TODAY            2                                         4
  MONTH TO DATE   36                                        68
  SINCE JUN 1    153                                       196
  SINCE JAN 1    164                                       216
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION  SW (230)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED     6.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           200 AM
 LOWEST     49           200 PM
 AVERAGE    75

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


THE NAPA AIRPORT  CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   81        99      2009
 MINIMUM TEMPERATURE (F)   52        46      2005


SUNRISE AND SUNSET
AUGUST 28 2014........SUNRISE   635 AM PDT   SUNSET   745 PM PDT
AUGUST 29 2014........SUNRISE   636 AM PDT   SUNSET   743 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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