494
CDUS46 KMTR 190030
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
430 PM PST WED JAN 18 2023
...............................
..THE NAPA AIRPORT CLIMATE SUMMARY FOR JANUARY 18 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 54 3:52 PM 80 2021 57 -3 55
MINIMUM 36 7:31 AM 24 2001 38 -2 34
AVERAGE 45 48 -3 45
PRECIPITATION (IN)
TODAY 0.00 0.00
MONTH TO DATE 8.58 0.24
SINCE OCT 1 17.00 15.38
SINCE JAN 1 8.58 0.24
DEGREE DAYS
HEATING
TODAY 20 20
MONTH TO DATE 234 297
SINCE DEC 1 784 863
SINCE JUL 1 1384 1423
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 N (340)
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 2.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 4:00 AM
LOWEST 71 3:00 PM
AVERAGE 82
......................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 57 70 2014
MINIMUM TEMPERATURE (F) 38 24 2007
SUNRISE AND SUNSET
JANUARY 18 2023.......SUNRISE 7:23 AM PST SUNSET 5:16 PM PST
JANUARY 19 2023.......SUNRISE 7:23 AM PST SUNSET 5:17 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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