840
CDUS46 KMTR 140838
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1238 AM PST FRI NOV 14 2025
...............................
..THE NAPA AIRPORT CLIMATE SUMMARY FOR NOVEMBER 13 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 67 12:49 AM 80 1999 66 1 62
MINIMUM 57 11:58 PM 30 2000 41 16 40
AVERAGE 62 53 9 51
PRECIPITATION (IN)
YESTERDAY 0.33 0.01
MONTH TO DATE 1.00 0.61
SINCE OCT 1 2.31 0.62
SINCE JAN 1 10.63 14.46
DEGREE DAYS
HEATING
YESTERDAY 3 14
MONTH TO DATE 53 136
SINCE SEP 1 184 277
SINCE JUL 1 229 290
COOLING
YESTERDAY 0 0
MONTH TO DATE 0 0
SINCE SEP 1 100 143
SINCE JAN 1 211 444
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION S (160)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 9.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 7:00 AM
LOWEST 68 12:00 AM
AVERAGE 83
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THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 85 2010
MINIMUM TEMPERATURE (F) 41 31 2018
SUNRISE AND SUNSET
NOVEMBER 14 2025......SUNRISE 6:50 AM PST SUNSET 4:57 PM PST
NOVEMBER 15 2025......SUNRISE 6:51 AM PST SUNSET 4:56 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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