Climatological Report (Daily)
Issued by NWS

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CDUS46 KMTR 250845
CLIAPC


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1245 AM PST SUN JAN 25 2015


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

...THE NAPA AIRPORT  CLIMATE SUMMARY FOR JANUARY 24 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         57    321 PM  67    2014  56      1       67
  MINIMUM         39    608 AM  26    2007  37      2       37
  AVERAGE         48                        47      1       52

PRECIPITATION (IN)
  YESTERDAY        0.00                                      0.00
  MONTH TO DATE    T                                          T
  SINCE JUL 1     12.77                                      2.20
  SINCE JAN 1      T                                          T

DEGREE DAYS
 HEATING
  YESTERDAY       17                                        13
  MONTH TO DATE  425                                       399
  SINCE DEC 1    826                                      1065
  SINCE JUL 1   1299                                      1744

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


WIND (MPH)
  RESULTANT WIND SPEED  12   RESULTANT WIND DIRECTION   E (110)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     E (100)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     E (90)
  AVERAGE WIND SPEED    12.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  FOG W/VISIBILITY <= 1/4 MILE
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM
 LOWEST     72           200 PM
 AVERAGE    86

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


THE NAPA AIRPORT  CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   56        70      2014
 MINIMUM TEMPERATURE (F)   37        27      2007


SUNRISE AND SUNSET
JANUARY 25 2015.......SUNRISE   719 AM PST   SUNSET   524 PM PST
JANUARY 26 2015.......SUNRISE   719 AM PST   SUNSET   525 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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