Climatological Report (Daily)
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000
CDUS46 KMTR 200032
CLIAPC

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
532 PM PDT MON OCT 19 2020

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

...THE NAPA AIRPORT  CLIMATE SUMMARY FOR OCTOBER 19 2020...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD: 1981 TO 2010
CLIMATE RECORD PERIOD: 1998 TO 2020


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         83R  2:05 PM  81    2013  74      9       71
                                      2018
  MINIMUM         50   6:22 AM  38    1998  43      7       39
  AVERAGE         67                        58      9       55

PRECIPITATION (IN)
  TODAY            0.00                                      0.00
  MONTH TO DATE    0.00                                      0.00
  SINCE OCT 1      0.00                                      0.00
  SINCE JAN 1      3.76                                     22.66

DEGREE DAYS
 HEATING
  TODAY            0                                        10
  MONTH TO DATE   11                                        99
  SINCE SEP 1     22                                       139
  SINCE JUL 1     34                                       154

 COOLING
  TODAY            2                                         0
  MONTH TO DATE   68                                         2
  SINCE SEP 1    236                                        76
  SINCE JAN 1    574                                       334
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION   S (200)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    13   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED     3.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           4:00 AM
 LOWEST     34           2:00 PM
 AVERAGE    62

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


THE NAPA AIRPORT  CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   73        87      2015
 MINIMUM TEMPERATURE (F)   42        36      2008


SUNRISE AND SUNSET
OCTOBER 19 2020.......SUNRISE   7:22 AM PDT   SUNSET   6:25 PM PDT
OCTOBER 20 2020.......SUNRISE   7:23 AM PDT   SUNSET   6:24 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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