Climatological Report (Daily)
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000
CDUS46 KMTR 020845
CLIAPC


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
145 AM PDT THU APR 2 2015


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

...THE NAPA AIRPORT  CLIMATE SUMMARY FOR APRIL 1 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         66    225 PM  85    2000  66      0       56
  MINIMUM         33R   609 AM  33    1999  40     -7       43
  AVERAGE         50                        53     -3       50

PRECIPITATION (IN)
  YESTERDAY        0.00                                      0.38
  MONTH TO DATE    0.00                                      0.38
  SINCE OCT 1     14.83                                      8.04
  SINCE JAN 1      2.44                                      6.68

DEGREE DAYS
 HEATING
  YESTERDAY       15                                        15
  MONTH TO DATE   15                                        15
  SINCE MAR 1    310                                       318
  SINCE JUL 1   2038                                      2525

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


WIND (MPH)
  RESULTANT WIND SPEED   5   RESULTANT WIND DIRECTION   W (260)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION     W (250)
  AVERAGE WIND SPEED     5.7


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    89           600 AM
 LOWEST     29           100 PM
 AVERAGE    59

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


THE NAPA AIRPORT  CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   66        82      2000
 MINIMUM TEMPERATURE (F)   41        35      2008


SUNRISE AND SUNSET
APRIL  2 2015.........SUNRISE   653 AM PDT   SUNSET   733 PM PDT
APRIL  3 2015.........SUNRISE   651 AM PDT   SUNSET   734 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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