Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KMTR 230839
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1239 AM PST SUN NOV 23 2025
...................................
...THE NAPA AIRPORT CLIMATE SUMMARY FOR NOVEMBER 22 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 65 3:54 PM 74 2005 63 2 63
MINIMUM 37 8:04 AM 26 2003 39 -2 54
AVERAGE 51 51 0 59
PRECIPITATION (IN)
YESTERDAY 0.00 1.71
MONTH TO DATE 2.15 4.02
SINCE OCT 1 3.46 4.03
SINCE JAN 1 11.78 17.87
DEGREE DAYS
HEATING
YESTERDAY 14 6
MONTH TO DATE 155 264
SINCE SEP 1 286 405
SINCE JUL 1 331 418
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 SE (140)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 2.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 12:00 AM
LOWEST 54 3:00 PM
AVERAGE 77
..........................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 74 2023
MINIMUM TEMPERATURE (F) 39 23 2003
SUNRISE AND SUNSET
NOVEMBER 23 2025......SUNRISE 6:59 AM PST SUNSET 4:52 PM PST
NOVEMBER 24 2025......SUNRISE 7:00 AM PST SUNSET 4:51 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$