Climatological Report (Daily)
Issued by NWS

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CDUS46 KMTR 240826
CLIAPC


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1226 AM PST SAT FEB 24 2018


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

...THE NAPA AIRPORT  CLIMATE SUMMARY FOR FEBRUARY 23 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         57    418 PM  78    2012  61     -4       55
  MINIMUM         27R   126 AM  32    2017  39    -12       32
                                      2011
                                      2004
  AVERAGE         42                        50     -8       44

PRECIPITATION (IN)
  YESTERDAY        0.00                                      0.00
  MONTH TO DATE    0.03                                      8.93
  SINCE OCT 1      6.66                                     29.99
  SINCE JAN 1      3.63                                     21.04

DEGREE DAYS
 HEATING
  YESTERDAY       23                                        21
  MONTH TO DATE  356                                       231
  SINCE DEC 1   1386                                      1282
  SINCE JUL 1   1914                                      1786

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


WIND (MPH)
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION   N (340)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     N (360)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     N (350)
  AVERAGE WIND SPEED     7.9


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    85           100 AM
 LOWEST     17           300 PM
 AVERAGE    51

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


THE NAPA AIRPORT  CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   61        73      2014
 MINIMUM TEMPERATURE (F)   39        29      2015


SUNRISE AND SUNSET
FEBRUARY 24 2018......SUNRISE   648 AM PST   SUNSET   557 PM PST
FEBRUARY 25 2018......SUNRISE   646 AM PST   SUNSET   558 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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