Climatological Report (Daily)
Issued by NWS

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000
CDUS46 KMTR 280030
CLIAPC


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
529 PM PDT TUE SEP 27 2016


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

...THE NAPA AIRPORT  CLIMATE SUMMARY FOR SEPTEMBER 27 2016...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         90    155 PM  97    2010  78     12       75
  MINIMUM         52    530 AM  45    2005  47      5       50
  AVERAGE         71                        62      9       63

PRECIPITATION (IN)
  TODAY            0.00                                      0.00
  MONTH TO DATE    0.00                                      0.06
  SINCE OCT 1     18.86                                     16.49
  SINCE JAN 1     14.67                                      4.10

DEGREE DAYS
 HEATING
  TODAY            0                                         2
  MONTH TO DATE   33                                        30
  SINCE SEP 1     33                                        30
  SINCE JUL 1     90                                        36

 COOLING
  TODAY            6                                         0
  MONTH TO DATE   62                                        83
  SINCE SEP 1     62                                        83
  SINCE JAN 1    181                                       346
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION   S (200)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED     4.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    66           400 AM
 LOWEST     14           100 PM
 AVERAGE    40

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


THE NAPA AIRPORT  CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   78       100      2010
 MINIMUM TEMPERATURE (F)   47        40      2001


SUNRISE AND SUNSET
SEPTEMBER 27 2016.....SUNRISE   702 AM PDT   SUNSET   657 PM PDT
SEPTEMBER 28 2016.....SUNRISE   703 AM PDT   SUNSET   656 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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