636
CDUS46 KMTR 080830
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
130 AM PDT THU OCT 08 2026
...............................
..THE NAPA AIRPORT CLIMATE SUMMARY FOR OCTOBER 7 2026
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)
YESTERDAY
MAXIMUM 86 3:26 PM 99 2024 78 8 88
MINIMUM 53 7:28 AM 37 2009 48 5 48
AVERAGE 70 63 7 68
PRECIPITATION (IN)
YESTERDAY 0.00 0.00
MONTH TO DATE 0.00 0.08
SINCE OCT 1 0.00 0.08
SINCE JAN 1 9.70 8.40
DEGREE DAYS
HEATING
YESTERDAY 0 0
MONTH TO DATE 0 5
SINCE SEP 1 45 7
SINCE JUL 1 81 52
COOLING
YESTERDAY 5 3
MONTH TO DATE 44 9
SINCE SEP 1 101 99
SINCE JAN 1 275 210
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION S (160)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 4.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 4:00 AM
LOWEST 35 2:00 PM
AVERAGE 64
......................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 91 2016
MINIMUM TEMPERATURE (F) 47 40 2010
SUNRISE AND SUNSET
OCTOBER 8 2026.......SUNRISE 7:11 AM PDT SUNSET 6:41 PM PDT
OCTOBER 9 2026.......SUNRISE 7:12 AM PDT SUNSET 6:40 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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