Climatological Report (Daily)
Issued by NWS
Issued by NWS
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702
CDUS46 KMTR 020145
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
545 PM PST SUN NOV 01 2026
...................................
...THE NAPA AIRPORT CLIMATE SUMMARY FOR NOVEMBER 1 2026...
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 67 3:40 PM 84 2020 71 -4 73
MINIMUM 40 7:45 AM 30 2019 43 -3 44
AVERAGE 54 57 -3 59
PRECIPITATION (IN)
TODAY 0.01 0.00
MONTH TO DATE 0.01 0.00
SINCE OCT 1 0.37 1.31
SINCE JAN 1 10.07 9.63
DEGREE DAYS
HEATING
TODAY 11 6
MONTH TO DATE 11 6
SINCE SEP 1 203 137
SINCE JUL 1 239 182
COOLING
TODAY 0 0
MONTH TO DATE 0 0
SINCE SEP 1 111 100
SINCE JAN 1 285 211
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION SW (210)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 5.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 4:00 AM
LOWEST 47 3:00 PM
AVERAGE 74
..........................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 83 2020
MINIMUM TEMPERATURE (F) 43 30 2002
SUNRISE AND SUNSET
NOVEMBER 1 2026......SUNRISE 7:35 AM PDT SUNSET 6:10 PM PDT
NOVEMBER 2 2026......SUNRISE 6:36 AM PST SUNSET 5:08 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$