671
CDUS46 KMTR 310828
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
128 AM PDT TUE MAR 31 2026
...............................
..THE NAPA AIRPORT CLIMATE SUMMARY FOR MARCH 30 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 72 1:41 PM 82 2011 66 6 64
MINIMUM 47 6:42 AM 32 2005 42 5 48
AVERAGE 60 54 6 56
PRECIPITATION (IN)
YESTERDAY 0.00 0.15
MONTH TO DATE 0.01 1.60
SINCE OCT 1 12.74 15.55
SINCE JAN 1 5.31 7.57
DEGREE DAYS
HEATING
YESTERDAY 5 9
MONTH TO DATE 154 389
SINCE MAR 1 154 389
SINCE JUL 1 1952 2244
COOLING
YESTERDAY 0 0
MONTH TO DATE 8 2
SINCE MAR 1 8 2
SINCE JAN 1 8 2
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION S (190)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 5.4
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 89 5:00 AM
LOWEST 47 12:00 PM
AVERAGE 68
......................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 82 2021
MINIMUM TEMPERATURE (F) 42 28 2008
SUNRISE AND SUNSET
MARCH 31 2026.........SUNRISE 6:55 AM PDT SUNSET 7:32 PM PDT
APRIL 1 2026.........SUNRISE 6:54 AM PDT SUNSET 7:33 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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