Climatological Report (Daily)
Issued by NWS

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000
CDUS46 KMTR 290827
CLIAPC


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
127 AM PDT SUN MAR 29 2015


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

...THE NAPA AIRPORT  CLIMATE SUMMARY FOR MARCH 28 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         77R   333 PM  76    2004  66     11       66
  MINIMUM         39    437 AM  32    1999  40     -1       52
  AVERAGE         58                        53      5       59

PRECIPITATION (IN)
  YESTERDAY        0.00                                      0.02
  MONTH TO DATE    0.07                                      0.72
  SINCE OCT 1     14.83                                      6.84
  SINCE JAN 1      2.44                                      5.48

DEGREE DAYS
 HEATING
  YESTERDAY        7                                         6
  MONTH TO DATE  270                                       258
  SINCE MAR 1    270                                       258
  SINCE JUL 1   1998                                      2465

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


WIND (MPH)
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION   S (190)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    SW (240)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED     5.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  FOG W/VISIBILITY <= 1/4 MILE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM
 LOWEST     38           400 PM
 AVERAGE    69

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


THE NAPA AIRPORT  CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   66        78      2013
 MINIMUM TEMPERATURE (F)   40        30      2007


SUNRISE AND SUNSET
MARCH 29 2015.........SUNRISE   659 AM PDT   SUNSET   729 PM PDT
MARCH 30 2015.........SUNRISE   657 AM PDT   SUNSET   730 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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