Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KMTR 150838
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1238 AM PST SAT NOV 15 2025
...................................
...THE NAPA AIRPORT CLIMATE SUMMARY FOR NOVEMBER 14 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 3:28 PM 85 2010 66 -1 60
MINIMUM 49 11:59 PM 31 2018 41 8 40
AVERAGE 57 53 4 50
PRECIPITATION (IN)
YESTERDAY 0.01 0.11
MONTH TO DATE 1.01 0.72
SINCE OCT 1 2.32 0.73
SINCE JAN 1 10.64 14.57
DEGREE DAYS
HEATING
YESTERDAY 8 15
MONTH TO DATE 61 151
SINCE SEP 1 192 292
SINCE JUL 1 237 305
COOLING
YESTERDAY 0 0
MONTH TO DATE 0 0
SINCE SEP 1 100 143
SINCE JAN 1 211 444
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION N (20)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 3.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 5:00 AM
LOWEST 65 4:00 PM
AVERAGE 83
..........................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 84 2005
2010
MINIMUM TEMPERATURE (F) 40 28 2009
SUNRISE AND SUNSET
NOVEMBER 15 2025......SUNRISE 6:51 AM PST SUNSET 4:56 PM PST
NOVEMBER 16 2025......SUNRISE 6:52 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.
$$