232
CDUS46 KMTR 010025
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
425 PM PST TUE DEC 31 2024
...............................
..THE NAPA AIRPORT CLIMATE SUMMARY FOR DECEMBER 31 2024
VALID TODAY AS OF 0400 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 56 3:55 PM 64 2020 56 0 59
MINIMUM 33 7:46 AM 24 2015 38 -5 47
AVERAGE 45 47 -2 53
PRECIPITATION (IN)
TODAY 0.00 0.00
MONTH TO DATE 3.72 4.33
SINCE OCT 1 7.98 6.04
SINCE JAN 1 21.82 27.25
DEGREE DAYS
HEATING
TODAY 20 12
MONTH TO DATE 385 411
SINCE DEC 1 385 411
SINCE JUL 1 925 817
COOLING
TODAY 0 0
MONTH TO DATE 0 0
SINCE DEC 1 0 0
SINCE JAN 1 444 389
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION NW (310)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 2.4
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 96 3:00 AM
LOWEST 45 3:00 PM
AVERAGE 71
......................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 56 65 2023
MINIMUM TEMPERATURE (F) 38 25 2014
2016
SUNRISE AND SUNSET
DECEMBER 31 2024......SUNRISE 7:26 AM PST SUNSET 4:59 PM PST
JANUARY 1 2025.......SUNRISE 7:26 AM PST SUNSET 5:00 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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