674
CDUS46 KMTR 060832
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1232 AM PST TUE JAN 06 2026
...............................
..THE NAPA AIRPORT CLIMATE SUMMARY FOR JANUARY 5 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 56 12:44 PM 70 2014 56 0 61
MINIMUM 49 12:56 AM 24 2014 38 11 38
AVERAGE 53 47 6 50
PRECIPITATION (IN)
YESTERDAY 0.50 0.00
MONTH TO DATE 1.89 0.28
SINCE OCT 1 9.32 8.26
SINCE JAN 1 1.89 0.28
DEGREE DAYS
HEATING
YESTERDAY 12 15
MONTH TO DATE 51 82
SINCE DEC 1 556 467
SINCE JUL 1 1031 1007
COOLING
YESTERDAY 0 0
MONTH TO DATE 0 0
SINCE DEC 1 0 0
SINCE JAN 1 0 0
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION SE (130)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 10.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 3:00 PM
LOWEST 74 9:00 AM
AVERAGE 84
......................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 56 66 2003
MINIMUM TEMPERATURE (F) 38 25 2007
SUNRISE AND SUNSET
JANUARY 6 2026.......SUNRISE 7:26 AM PST SUNSET 5:04 PM PST
JANUARY 7 2026.......SUNRISE 7:26 AM PST SUNSET 5:05 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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