Climatological Report (Daily)
Issued by NWS
Issued by NWS
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969
CDUS46 KMTR 140028
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
428 PM PST THU NOV 13 2025
...................................
...THE NAPA AIRPORT CLIMATE SUMMARY FOR NOVEMBER 13 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 67 12:49 AM 80 1999 66 1 62
MINIMUM 59 4:59 PM 30 2000 41 18 40
AVERAGE 63 53 10 51
PRECIPITATION (IN)
TODAY 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
TODAY 2 14
MONTH TO DATE 52 136
SINCE SEP 1 183 277
SINCE JUL 1 228 290
COOLING
TODAY 0 0
MONTH TO DATE 0 0
SINCE SEP 1 100 143
SINCE JAN 1 211 444
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION SE (150)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 10.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 7:00 AM
LOWEST 68 12:00 AM
AVERAGE 83
..........................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 85 2010
MINIMUM TEMPERATURE (F) 41 31 2018
SUNRISE AND SUNSET
NOVEMBER 13 2025......SUNRISE 6:49 AM PST SUNSET 4:58 PM PST
NOVEMBER 14 2025......SUNRISE 6:50 AM PST SUNSET 4:57 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$