Climatological Report (Daily)
Issued by NWS

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166
CDUS46 KMTR 280830
CLIAPC

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
130 AM PDT FRI JUN 28 2024

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

...THE NAPA AIRPORT  CLIMATE SUMMARY FOR JUNE 27 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         78   4:11 PM 101    2003  79     -1       69
  MINIMUM         49   5:08 AM  46    2012  53     -4       56
  AVERAGE         64                        66     -2       63

PRECIPITATION (IN)
  YESTERDAY        0.00                                      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        1                                         2
  MONTH TO DATE   37                                        47
  SINCE JUN 1     37                                        47
  SINCE JUL 1   2469                                      2923

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


WIND (MPH)
  RESULTANT WIND SPEED   9   RESULTANT WIND DIRECTION  SW (210)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED     9.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           5:00 AM
 LOWEST     45           4:00 PM
 AVERAGE    67

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


THE NAPA AIRPORT  CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   79        94      2013
 MINIMUM TEMPERATURE (F)   53        47      2012


SUNRISE AND SUNSET
JUNE 28 2024..........SUNRISE   5:49 AM PDT   SUNSET   8:36 PM PDT
JUNE 29 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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