Climatological Report (Daily)
Issued by NWS

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371
CDUS46 KMTR 030123
CLIAPC

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
523 PM PST MON NOV 02 2026

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

...THE NAPA AIRPORT  CLIMATE SUMMARY FOR NOVEMBER 2 2026...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         67   3:40 PM  83    2020  70     -3       77
  MINIMUM         41   6:20 AM  30    2002  43     -2       46
  AVERAGE         54                        56     -2       62

PRECIPITATION (IN)
  TODAY            0.00                                      0.00
  MONTH TO DATE    0.01                                      0.00
  SINCE OCT 1      0.37                                      1.31
  SINCE JAN 1     10.07                                      9.63

DEGREE DAYS
 HEATING
  TODAY           11                                         3
  MONTH TO DATE   22                                         9
  SINCE SEP 1    214                                       140
  SINCE JUL 1    250                                       185

 COOLING
  TODAY            0                                         0
  MONTH TO DATE    0                                         0
  SINCE SEP 1    111                                       100
  SINCE JAN 1    285                                       211
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   1   RESULTANT WIND DIRECTION   N (0)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION    SW (240)
  HIGHEST GUST SPEED    13   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED     3.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97          12:00 AM
 LOWEST     47           2:00 PM
 AVERAGE    72

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


THE NAPA AIRPORT  CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   70        83      2018
 MINIMUM TEMPERATURE (F)   43        31      2022


SUNRISE AND SUNSET
NOVEMBER  2 2026......SUNRISE   6:36 AM PST   SUNSET   5:08 PM PST
NOVEMBER  3 2026......SUNRISE   6:38 AM PST   SUNSET   5:07 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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