079
CDUS46 KMTR 070044
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
444 PM PST WED DEC 06 2023
...............................
..THE NAPA AIRPORT CLIMATE SUMMARY FOR DECEMBER 6 2023
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 60 11:32 AM 66 2006 59 1 58
MINIMUM 43 6:19 AM 20 2013 38 5 37
AVERAGE 52 48 4 48
PRECIPITATION (IN)
TODAY 0.52 0.04
MONTH TO DATE 0.58 1.24
SINCE OCT 1 2.29 2.21
SINCE JAN 1 23.50 5.67
DEGREE DAYS
HEATING
TODAY 13 17
MONTH TO DATE 70 107
SINCE DEC 1 70 107
SINCE JUL 1 476 707
COOLING
TODAY 0 0
MONTH TO DATE 0 0
SINCE DEC 1 0 0
SINCE JAN 1 389 487
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION SW (210)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 4.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 7:00 AM
LOWEST 77 11:00 AM
AVERAGE 89
......................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 58 78 2020
MINIMUM TEMPERATURE (F) 38 22 2009
SUNRISE AND SUNSET
DECEMBER 6 2023......SUNRISE 7:11 AM PST SUNSET 4:49 PM PST
DECEMBER 7 2023......SUNRISE 7:12 AM PST SUNSET 4:49 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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