Climatological Report (Daily)
Issued by NWS

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000
CDUS46 KMTR 300028
CLIAPC


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
528 PM PDT MON SEP 29 2014


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

...THE NAPA AIRPORT  CLIMATE SUMMARY FOR SEPTEMBER 29 2014...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         73    129 PM  96    1999  78     -5       73
  MINIMUM         47    410 AM  37    2007  46      1       53
  AVERAGE         60                        62     -2       63

PRECIPITATION (IN)
  TODAY            0.00                                       T
  MONTH TO DATE    0.31                                      0.82
  SINCE JUL 1      0.38                                      0.82
  SINCE JAN 1      8.65                                      2.79

DEGREE DAYS
 HEATING
  TODAY            5                                         2
  MONTH TO DATE   19                                        26
  SINCE SEP 1     19                                        26
  SINCE JUL 1     41                                        62

 COOLING
  TODAY            0                                         0
  MONTH TO DATE   63                                        62
  SINCE SEP 1     63                                        62
  SINCE JAN 1    236                                       299
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION  SW (210)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED     6.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM
 LOWEST     61           100 PM
 AVERAGE    81

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


THE NAPA AIRPORT  CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   78        98      2001
 MINIMUM TEMPERATURE (F)   46        37      2009


SUNRISE AND SUNSET
SEPTEMBER 29 2014.....SUNRISE   703 AM PDT   SUNSET   655 PM PDT
SEPTEMBER 30 2014.....SUNRISE   704 AM PDT   SUNSET   653 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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