Climatological Report (Daily)
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CDUS46 KMTR 010034
CLIAPC


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
534 PM PDT TUE MAY 31 2016


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

...THE NAPA AIRPORT  CLIMATE SUMMARY FOR MAY 31 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         83    338 PM  96    2001  76      7       70
  MINIMUM         47    507 AM  41    2011  48     -1       50
  AVERAGE         65                        62      3       60

PRECIPITATION (IN)
  TODAY            0.00                                      0.00
  MONTH TO DATE    0.25                                       T
  SINCE OCT 1     18.86                                     16.26
  SINCE JAN 1     14.67                                      3.87

DEGREE DAYS
 HEATING
  TODAY            0                                         5
  MONTH TO DATE  139                                       217
  SINCE MAR 1    692                                       806
  SINCE JUL 1   2583                                      2534

 COOLING
  TODAY            0                                         0
  MONTH TO DATE   11                                         0
  SINCE MAR 1     11                                         1
  SINCE JAN 1     11                                         1
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   4   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     5.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           300 AM
 LOWEST     43           200 PM
 AVERAGE    70

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


THE NAPA AIRPORT  CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   76        91      2013
 MINIMUM TEMPERATURE (F)   48        40      2008


SUNRISE AND SUNSET
MAY 31 2016...........SUNRISE   548 AM PDT   SUNSET   826 PM PDT
JUNE  1 2016..........SUNRISE   547 AM PDT   SUNSET   827 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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