Climatological Report (Daily)
Issued by NWS

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CDUS46 KMTR 240826
CLIAPC


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
126 AM PDT FRI MAR 24 2017


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

...THE NAPA AIRPORT  CLIMATE SUMMARY FOR MARCH 23 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         63    245 PM  73    2007  65     -2       66
  MINIMUM         39    541 AM  29    2009  40     -1       37
  AVERAGE         51                        53     -2       52

PRECIPITATION (IN)
  YESTERDAY        T                                         0.00
  MONTH TO DATE    3.16                                      6.50
  SINCE OCT 1     33.15                                     17.67
  SINCE JAN 1     24.20                                     13.48

DEGREE DAYS
 HEATING
  YESTERDAY       14                                        13
  MONTH TO DATE  209                                       243
  SINCE MAR 1    209                                       243
  SINCE JUL 1   2092                                      2134

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


WIND (MPH)
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION   W (250)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED     5.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           300 AM
 LOWEST     56           200 PM
 AVERAGE    73

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


THE NAPA AIRPORT  CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   65        74      2014
 MINIMUM TEMPERATURE (F)   40        32      2009


SUNRISE AND SUNSET
MARCH 24 2017.........SUNRISE   706 AM PDT   SUNSET   725 PM PDT
MARCH 25 2017.........SUNRISE   704 AM PDT   SUNSET   726 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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