Climatological Report (Daily)
Issued by NWS

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CDUS46 KMTR 280026
CLIAPC


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
526 PM PDT MON MAR 27 2017


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

...THE NAPA AIRPORT  CLIMATE SUMMARY FOR MARCH 27 2017...
VALID TODAY AS OF 0500 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         67    123 PM  80    2009  66      1       66
  MINIMUM         44    645 AM  32    2008  40      4       46
  AVERAGE         56                        53      3       56

PRECIPITATION (IN)
  TODAY            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
  TODAY            9                                         9
  MONTH TO DATE  245                                       280
  SINCE MAR 1    245                                       280
  SINCE JUL 1   2128                                      2171

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


WIND (MPH)
  RESULTANT WIND SPEED   8   RESULTANT WIND DIRECTION   W (280)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    34   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED     8.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           100 AM
 LOWEST     44           200 PM
 AVERAGE    67

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


THE NAPA AIRPORT  CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   66        77      2015
 MINIMUM TEMPERATURE (F)   40        32      1999


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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