Climatological Report (Daily)
Issued by NWS

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814
CDUS46 KMTR 040046
CLIAPC

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
546 PM PDT TUE SEP 03 2024

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

...THE NAPA AIRPORT  CLIMATE SUMMARY FOR SEPTEMBER 3 2024...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2024


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         96R  3:35 PM  96    2008  81     15       78
  MINIMUM         49   5:31 AM  44    2000  53     -4       57
  AVERAGE         73                        67      6       68

PRECIPITATION (IN)
  TODAY            0.00                                       T
  MONTH TO DATE    0.00                                      0.01
  SINCE OCT 1     19.88                                     29.52
  SINCE JAN 1     13.84                                     21.10

DEGREE DAYS
 HEATING
  TODAY            0                                         0
  MONTH TO DATE    0                                         0
  SINCE SEP 1      0                                         0
  SINCE JUL 1     13                                         8

 COOLING
  TODAY            8                                         3
  MONTH TO DATE   12                                        11
  SINCE SEP 1     12                                        11
  SINCE JAN 1    313                                       284
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   1   RESULTANT WIND DIRECTION  SW (220)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED     4.2


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    92           5:00 AM
 LOWEST     18           4:00 PM
 AVERAGE    55

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


THE NAPA AIRPORT  CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   81       100      2004
                                             2022
 MINIMUM TEMPERATURE (F)   53        43      2000


SUNRISE AND SUNSET
SEPTEMBER  3 2024.....SUNRISE   6:41 AM PDT   SUNSET   7:35 PM PDT
SEPTEMBER  4 2024.....SUNRISE   6:42 AM PDT   SUNSET   7:33 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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