Climatological Report (Daily)
Issued by NWS

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000
CDUS46 KMTR 270833
CLIAPC


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1233 AM PST FRI FEB 27 2015


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

...THE NAPA AIRPORT  CLIMATE SUMMARY FOR FEBRUARY 26 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    315 PM  72    2002  62      8       57
  MINIMUM         37    447 AM  26    2012  40     -3       49
                                      2011
  AVERAGE         54                        51      3       53

PRECIPITATION (IN)
  YESTERDAY        0.00                                      0.66
  MONTH TO DATE    2.37                                      4.02
  SINCE OCT 1     14.76                                      5.46
  SINCE JAN 1      2.37                                      4.10

DEGREE DAYS
 HEATING
  YESTERDAY       11                                        12
  MONTH TO DATE  300                                       360
  SINCE DEC 1   1223                                      1513
  SINCE JUL 1   1696                                      2192

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


WIND (MPH)
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION   W (270)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED     5.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           100 AM
 LOWEST     53           200 PM
 AVERAGE    77

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


THE NAPA AIRPORT  CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   62        72      2001
 MINIMUM TEMPERATURE (F)   40        25      2012


SUNRISE AND SUNSET
FEBRUARY 27 2015......SUNRISE   644 AM PST   SUNSET   600 PM PST
FEBRUARY 28 2015......SUNRISE   643 AM PST   SUNSET   601 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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