Climatological Report (Daily)
Issued by NWS

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000
CDUS46 KMTR 270828
CLIAPC


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
128 AM PDT MON MAR 27 2017


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

...THE NAPA AIRPORT  CLIMATE SUMMARY FOR MARCH 26 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         63    135 PM  80    2015  65     -2       70
  MINIMUM         50    320 AM  34    2000  40     10       41
  AVERAGE         57                        53      4       56

PRECIPITATION (IN)
  YESTERDAY        0.10                                      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        8                                         9
  MONTH TO DATE  236                                       271
  SINCE MAR 1    236                                       271
  SINCE JUL 1   2119                                      2162

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


WIND (MPH)
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION  SW (240)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED     9.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           700 AM
 LOWEST     60           100 PM
 AVERAGE    75

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


THE NAPA AIRPORT  CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   66        80      2009
 MINIMUM TEMPERATURE (F)   40        32      2008


SUNRISE AND SUNSET
MARCH 27 2017.........SUNRISE   701 AM PDT   SUNSET   728 PM PDT
MARCH 28 2017.........SUNRISE   700 AM PDT   SUNSET   729 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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