015
CDUS46 KMTR 130826
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
126 AM PDT FRI MAR 13 2026
...............................
..THE NAPA AIRPORT CLIMATE SUMMARY FOR MARCH 12 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 77 3:39 PM 79 2007 64 13 58
MINIMUM 42 6:40 AM 31 2021 42 0 42
AVERAGE 60 53 7 50
PRECIPITATION (IN)
YESTERDAY 0.00 0.41
MONTH TO DATE 0.01 0.41
SINCE OCT 1 12.74 14.36
SINCE JAN 1 5.31 6.38
DEGREE DAYS
HEATING
YESTERDAY 5 15
MONTH TO DATE 89 175
SINCE MAR 1 89 175
SINCE JUL 1 1887 2030
COOLING
YESTERDAY 0 0
MONTH TO DATE 0 0
SINCE MAR 1 0 0
SINCE JAN 1 0 0
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION SW (210)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 3.5
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 96 3:00 AM
LOWEST 40 3:00 PM
AVERAGE 68
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THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 80 2017
MINIMUM TEMPERATURE (F) 42 31 2006
SUNRISE AND SUNSET
MARCH 13 2026.........SUNRISE 7:23 AM PDT SUNSET 7:15 PM PDT
MARCH 14 2026.........SUNRISE 7:22 AM PDT SUNSET 7:16 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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