Climatological Report (Daily)
Issued by NWS

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CDUS46 KMTR 120831
CLIAPC

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
131 AM PDT FRI APR 12 2024

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

...THE NAPA AIRPORT  CLIMATE SUMMARY FOR APRIL 11 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   2:36 PM  84    2008  67      8       68
  MINIMUM         46   5:46 AM  33    2009  43      3       49
  AVERAGE         61                        55      6       59

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        4                                         6
  MONTH TO DATE  120                                       119
  SINCE MAR 1    491                                       547
  SINCE JUL 1   2139                                      2577

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


WIND (MPH)
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION   S (200)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED     5.6


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    93           4:00 AM
 LOWEST     53           3:00 PM
 AVERAGE    73

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


THE NAPA AIRPORT  CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   68        87      2008
 MINIMUM TEMPERATURE (F)   43        30      2022


SUNRISE AND SUNSET
APRIL 12 2024.........SUNRISE   6:37 AM PDT   SUNSET   7:43 PM PDT
APRIL 13 2024.........SUNRISE   6:35 AM PDT   SUNSET   7:44 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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