Climatological Report (Daily)
Issued by NWS

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000
CDUS46 KMTR 010825
CLIAPC


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
125 AM PDT WED APR 1 2015


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

...THE NAPA AIRPORT  CLIMATE SUMMARY FOR MARCH 31 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         70    422 PM  81    2000  66      4       55
  MINIMUM         44   1132 PM  28    2008  40      4       40
  AVERAGE         57                        53      4       48

PRECIPITATION (IN)
  YESTERDAY        0.00                                      0.38
  MONTH TO DATE    0.07                                      1.54
  SINCE OCT 1     14.83                                      7.66
  SINCE JAN 1      2.44                                      6.30

DEGREE DAYS
 HEATING
  YESTERDAY        8                                        17
  MONTH TO DATE  295                                       303
  SINCE MAR 1    295                                       303
  SINCE JUL 1   2023                                      2510

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


WIND (MPH)
  RESULTANT WIND SPEED  13   RESULTANT WIND DIRECTION   W (280)
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED    13.3


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    86           400 AM
 LOWEST     26           600 PM
 AVERAGE    56

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


THE NAPA AIRPORT  CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   66        85      2000
 MINIMUM TEMPERATURE (F)   40        33      1999


SUNRISE AND SUNSET
APRIL  1 2015.........SUNRISE   654 AM PDT   SUNSET   732 PM PDT
APRIL  2 2015.........SUNRISE   653 AM PDT   SUNSET   733 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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