Climatological Report (Daily)
Issued by NWS

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921
CDUS46 KMTR 270829
CLIAPC

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
129 AM PDT THU JUN 27 2024

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

...THE NAPA AIRPORT  CLIMATE SUMMARY FOR JUNE 26 2024...

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)
 YESTERDAY
  MAXIMUM         76   2:07 PM 101    2003  79     -3       71
  MINIMUM         54   5:25 AM  41    1998  53      1       54
  AVERAGE         65                        66     -1       63

PRECIPITATION (IN)
  YESTERDAY        T                                         0.00
  MONTH TO DATE    T                                         0.02
  SINCE OCT 1     19.88                                     29.51
  SINCE JAN 1     13.84                                     21.09

DEGREE DAYS
 HEATING
  YESTERDAY        0                                         2
  MONTH TO DATE   36                                        45
  SINCE JUN 1     36                                        45
  SINCE JUL 1   2468                                      2921

 COOLING
  YESTERDAY        0                                         0
  MONTH TO DATE   47                                         3
  SINCE JUN 1     47                                         3
  SINCE JAN 1     57                                        12
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED  10   RESULTANT WIND DIRECTION  SW (220)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED    11.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90           3:00 AM
 LOWEST     48           6:00 PM
 AVERAGE    69

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


THE NAPA AIRPORT  CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   79       101      2003
 MINIMUM TEMPERATURE (F)   53        46      2012


SUNRISE AND SUNSET
JUNE 27 2024..........SUNRISE   5:48 AM PDT   SUNSET   8:36 PM PDT
JUNE 28 2024..........SUNRISE   5:49 AM PDT   SUNSET   8:36 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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