389
CDUS46 KMTR 280827
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
127 AM PDT SAT MAR 28 2026
...............................
..THE NAPA AIRPORT CLIMATE SUMMARY FOR MARCH 27 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 79 3:34 PM 80 2009 65 14 62
MINIMUM 43 5:26 AM 30 2020 42 1 52
AVERAGE 61 54 7 57
PRECIPITATION (IN)
YESTERDAY 0.00 0.13
MONTH TO DATE 0.01 1.45
SINCE OCT 1 12.74 15.40
SINCE JAN 1 5.31 7.42
DEGREE DAYS
HEATING
YESTERDAY 4 8
MONTH TO DATE 143 353
SINCE MAR 1 143 353
SINCE JUL 1 1941 2208
COOLING
YESTERDAY 0 0
MONTH TO DATE 8 2
SINCE MAR 1 8 2
SINCE JAN 1 8 2
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION SW (230)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (280)
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 86 5:00 AM
LOWEST 33 1:00 PM
AVERAGE 60
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THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 78 2017
MINIMUM TEMPERATURE (F) 42 32 1999
SUNRISE AND SUNSET
MARCH 28 2026.........SUNRISE 7:00 AM PDT SUNSET 7:29 PM PDT
MARCH 29 2026.........SUNRISE 6:58 AM PDT SUNSET 7:30 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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