475
CDUS46 KMTR 050033
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
433 PM PST THU JAN 04 2024
...............................
..THE NAPA AIRPORT CLIMATE SUMMARY FOR JANUARY 4 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 60 3:59 PM 67 2012 56 4 61
2014
MINIMUM 37 3:12 AM 22 2009 38 -1 49
AVERAGE 49 47 2 55
PRECIPITATION (IN)
TODAY 0.00 1.06
MONTH TO DATE 0.47 1.29
SINCE OCT 1 6.51 9.71
SINCE JAN 1 0.47 1.29
DEGREE DAYS
HEATING
TODAY 16 10
MONTH TO DATE 66 58
SINCE DEC 1 477 608
SINCE JUL 1 883 1208
COOLING
TODAY 0 0
MONTH TO DATE 0 0
SINCE DEC 1 0 0
SINCE JAN 1 0 0
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION W (290)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 2.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 8:00 AM
LOWEST 57 3:00 PM
AVERAGE 77
......................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 56 70 2014
MINIMUM TEMPERATURE (F) 38 24 2014
SUNRISE AND SUNSET
JANUARY 4 2024.......SUNRISE 7:26 AM PST SUNSET 5:02 PM PST
JANUARY 5 2024.......SUNRISE 7:26 AM PST SUNSET 5:03 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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