913
CDUS46 KMTR 270045
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
545 PM PDT SUN OCT 26 2025
...............................
..THE NAPA AIRPORT CLIMATE SUMMARY FOR OCTOBER 26 2025
VALID TODAY AS OF 0500 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 66 3:45 PM 91 2003 73 -7 77
MINIMUM 53 2:27 AM 37 2010 44 9 39
2022
2023
AVERAGE 60 58 2 58
PRECIPITATION (IN)
TODAY T 0.00
MONTH TO DATE 1.31 T
SINCE OCT 1 1.31 T
SINCE JAN 1 9.63 13.84
DEGREE DAYS
HEATING
TODAY 5 7
MONTH TO DATE 105 68
SINCE SEP 1 107 94
SINCE JUL 1 152 107
COOLING
TODAY 0 0
MONTH TO DATE 10 85
SINCE SEP 1 100 143
SINCE JAN 1 211 444
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION SW (210)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 8.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 2:00 AM
LOWEST 70 12:00 PM
AVERAGE 84
......................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 90 2003
MINIMUM TEMPERATURE (F) 44 32 2011
SUNRISE AND SUNSET
OCTOBER 26 2025.......SUNRISE 7:29 AM PDT SUNSET 6:16 PM PDT
OCTOBER 27 2025.......SUNRISE 7:30 AM PDT SUNSET 6:15 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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