Climatological Report (Daily)
Issued by NWS

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000
CDUS46 KMTR 290042
CLIAPC

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
542 PM PDT WED SEP 28 2022

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

...THE NAPA AIRPORT  CLIMATE SUMMARY FOR SEPTEMBER 28 2022...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2022


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         80        MM 103    2020  79      1       83
  MINIMUM         48        MM  40    2001  49     -1       48
  AVERAGE         64                        64      0       66

PRECIPITATION (IN)
  TODAY            0.00                                      0.00
  MONTH TO DATE    0.61                                       T
  SINCE OCT 1     18.60                                      7.47
  SINCE JAN 1      3.46                                      5.34

DEGREE DAYS
 HEATING
  TODAY            1                                         0
  MONTH TO DATE    5                                        21
  SINCE SEP 1      5                                        21
  SINCE JUL 1     20                                        64

 COOLING
  TODAY            0                                         1
  MONTH TO DATE  157                                        47
  SINCE SEP 1    157                                        47
  SINCE JAN 1    468                                       233
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION  SW (240)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM
  AVERAGE WIND SPEED     5.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           7:00 AM
 LOWEST     52           4:00 PM
 AVERAGE    73

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


THE NAPA AIRPORT  CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   79        96      1999
 MINIMUM TEMPERATURE (F)   49        35      2019


SUNRISE AND SUNSET
SEPTEMBER 28 2022.....SUNRISE   7:02 AM PDT   SUNSET   6:56 PM PDT
SEPTEMBER 29 2022.....SUNRISE   7:03 AM PDT   SUNSET   6:55 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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