Climatological Report (Daily)
Issued by NWS

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000
CDUS46 KMTR 250042
CLIAPC


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
438 PM PST TUE JAN 24 2017


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

...THE NAPA AIRPORT  CLIMATE SUMMARY FOR JANUARY 24 2017...
VALID TODAY AS OF 0400 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         57    244 PM  67    2014  56      1       56
  MINIMUM         42    250 AM  26    2007  37      5       35
  AVERAGE         50                        47      3       46

PRECIPITATION (IN)
  TODAY            0.00                                      0.00
  MONTH TO DATE   12.11                                      6.10
  SINCE OCT 1     21.06                                     10.29
  SINCE JAN 1     12.11                                      6.10

DEGREE DAYS
 HEATING
  TODAY           15                                        19
  MONTH TO DATE  385                                       363
  SINCE DEC 1    930                                       941
  SINCE JUL 1   1434                                      1482

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


WIND (MPH)
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION  NE (50)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    SW (230)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED     4.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           300 AM
 LOWEST     47           200 PM
 AVERAGE    68

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


THE NAPA AIRPORT  CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   56        70      2014
 MINIMUM TEMPERATURE (F)   37        27      2007


SUNRISE AND SUNSET
JANUARY 24 2017.......SUNRISE   720 AM PST   SUNSET   523 PM PST
JANUARY 25 2017.......SUNRISE   719 AM PST   SUNSET   524 PM PST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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