Climatological Report (Daily)
Issued by NWS

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CDUS46 KMTR 090827
CLIAPC

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
127 AM PDT TUE APR 09 2024

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

...THE NAPA AIRPORT  CLIMATE SUMMARY FOR APRIL 8 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         75   2:23 PM  83    2022  67      8       67
  MINIMUM         40   6:11 AM  29    2001  43     -3       47
  AVERAGE         58                        55      3       57

PRECIPITATION (IN)
  YESTERDAY        0.00                                      0.00
  MONTH TO DATE    0.62                                      0.05
  SINCE OCT 1     18.85                                     28.70
  SINCE JAN 1     12.81                                     20.28

DEGREE DAYS
 HEATING
  YESTERDAY        7                                         8
  MONTH TO DATE  103                                       108
  SINCE MAR 1    474                                       536
  SINCE JUL 1   2122                                      2566

 COOLING
  YESTERDAY        0                                         0
  MONTH TO DATE    0                                         0
  SINCE MAR 1      0                                         0
  SINCE JAN 1      0                                         0
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION   W (250)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED     5.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           5:00 AM
 LOWEST     22           2:00 PM
 AVERAGE    56

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


THE NAPA AIRPORT  CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   67        77      2013
 MINIMUM TEMPERATURE (F)   43        30      1999
                                             2011


SUNRISE AND SUNSET
APRIL  9 2024.........SUNRISE   6:41 AM PDT   SUNSET   7:40 PM PDT
APRIL 10 2024.........SUNRISE   6:40 AM PDT   SUNSET   7:41 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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