Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KMTR 250034
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
534 PM PDT SAT OCT 24 2026
...................................
...THE NAPA AIRPORT CLIMATE SUMMARY FOR OCTOBER 24 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 73 4:38 PM 93 2019 74 -1 68
MINIMUM 46 3:33 AM 35 2001 44 2 47
AVERAGE 60 59 1 58
PRECIPITATION (IN)
TODAY 0.00 0.00
MONTH TO DATE 0.36 1.25
SINCE OCT 1 0.36 1.25
SINCE JAN 1 10.06 9.57
DEGREE DAYS
HEATING
TODAY 5 7
MONTH TO DATE 82 96
SINCE SEP 1 127 98
SINCE JUL 1 163 143
COOLING
TODAY 0 0
MONTH TO DATE 54 10
SINCE SEP 1 111 100
SINCE JAN 1 285 211
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION SW (210)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 5.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 12:00 AM
LOWEST 33 1:00 PM
AVERAGE 61
..........................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 94 2003
MINIMUM TEMPERATURE (F) 44 36 2006
SUNRISE AND SUNSET
OCTOBER 24 2026.......SUNRISE 7:27 AM PDT SUNSET 6:19 PM PDT
OCTOBER 25 2026.......SUNRISE 7:28 AM PDT SUNSET 6:18 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$