Climatological Report (Daily)
Issued by NWS

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000
CDUS46 KMTR 300840
CLIAPC


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
140 AM PDT THU MAR 30 2017


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

...THE NAPA AIRPORT  CLIMATE SUMMARY FOR MARCH 29 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         77    217 PM  78    2013  66     11       64
  MINIMUM         45    536 AM  30    2007  40      5       33
  AVERAGE         61                        53      8       49

PRECIPITATION (IN)
  YESTERDAY        0.00                                      0.00
  MONTH TO DATE    3.75                                      6.50
  SINCE OCT 1     33.74                                     17.67
  SINCE JAN 1     24.79                                     13.48

DEGREE DAYS
 HEATING
  YESTERDAY        4                                        16
  MONTH TO DATE  254                                       310
  SINCE MAR 1    254                                       310
  SINCE JUL 1   2137                                      2201

 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  SW (230)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED     5.8


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    89          1000 PM
 LOWEST     43           200 PM
 AVERAGE    66

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


THE NAPA AIRPORT  CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   66        82      2011
 MINIMUM TEMPERATURE (F)   40        32      2005


SUNRISE AND SUNSET
MARCH 30 2017.........SUNRISE   657 AM PDT   SUNSET   731 PM PDT
MARCH 31 2017.........SUNRISE   655 AM PDT   SUNSET   732 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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