Climatological Report (Daily)
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890
CDUS46 KMTR 120837
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1237 AM PST WED NOV 12 2025
...................................
...THE NAPA AIRPORT CLIMATE SUMMARY FOR NOVEMBER 11 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 73 3:06 PM 75 2018 67 6 61
MINIMUM 49 6:41 AM 28 2000 41 8 42
AVERAGE 61 54 7 52
PRECIPITATION (IN)
YESTERDAY 0.00 0.25
MONTH TO DATE 0.67 0.60
SINCE OCT 1 1.98 0.61
SINCE JAN 1 10.30 14.45
DEGREE DAYS
HEATING
YESTERDAY 4 13
MONTH TO DATE 45 106
SINCE SEP 1 176 247
SINCE JUL 1 221 260
COOLING
YESTERDAY 0 0
MONTH TO DATE 0 0
SINCE SEP 1 100 143
SINCE JAN 1 211 444
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION S (190)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 4.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 7:00 PM
LOWEST 55 1:00 PM
AVERAGE 76
..........................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 78 2019
MINIMUM TEMPERATURE (F) 41 22 2000
SUNRISE AND SUNSET
NOVEMBER 12 2025......SUNRISE 6:47 AM PST SUNSET 4:59 PM PST
NOVEMBER 13 2025......SUNRISE 6:49 AM PST SUNSET 4:58 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$