CDUS46 KMTR 040823
CLIAPC

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
123 AM PDT SAT APR 04 2020

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

...THE NAPA AIRPORT  CLIMATE SUMMARY FOR APRIL 3 2020...

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)
 YESTERDAY
  MAXIMUM         64   3:39 PM  76    2013  67     M3       63
                                      2017
  MINIMUM         33   4:32 AM  28    2001  41     M8       48
  AVERAGE         49                        54     M5       56

PRECIPITATION (IN)
  YESTERDAY        0.00                                       T
  MONTH TO DATE    0.00                                      0.11
  SINCE OCT 1      7.93                                     22.89
  SINCE JAN 1      2.19                                     19.69

DEGREE DAYS
 HEATING
  YESTERDAY       16                                         9
  MONTH TO DATE   44                                        27
  SINCE MAR 1    461                                       415
  SINCE JUL 1   2451                                      2374

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


WIND (MPH)
  RESULTANT WIND SPEED   5   RESULTANT WIND DIRECTION  SW (230)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED     6.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           4:00 AM
 LOWEST     39          12:00 PM
 AVERAGE    66

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


THE NAPA AIRPORT  CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   67        74      2011
 MINIMUM TEMPERATURE (F)   41        32      2015


SUNRISE AND SUNSET
APRIL  4 2020.........SUNRISE   6:49 AM PDT   SUNSET   7:36 PM PDT
APRIL  5 2020.........SUNRISE   6:47 AM PDT   SUNSET   7:37 PM PDT


M  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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