734
CDUS46 KMTR 240838
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
138 AM PDT TUE MAR 24 2026
...............................
..THE NAPA AIRPORT CLIMATE SUMMARY FOR MARCH 23 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 77R 2:46 PM 73 2007 65 12 70
MINIMUM 45 6:29 AM 29 2009 42 3 40
AVERAGE 61 53 8 55
PRECIPITATION (IN)
YESTERDAY 0.00 0.00
MONTH TO DATE 0.01 1.32
SINCE OCT 1 12.74 15.27
SINCE JAN 1 5.31 7.29
DEGREE DAYS
HEATING
YESTERDAY 4 10
MONTH TO DATE 122 334
SINCE MAR 1 122 334
SINCE JUL 1 1920 2189
COOLING
YESTERDAY 0 0
MONTH TO DATE 8 0
SINCE MAR 1 8 0
SINCE JAN 1 8 0
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION W (250)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 4.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 12:00 AM
LOWEST 25 4:00 PM
AVERAGE 61
......................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 80 2025
MINIMUM TEMPERATURE (F) 42 32 2009
SUNRISE AND SUNSET
MARCH 24 2026.........SUNRISE 7:06 AM PDT SUNSET 7:25 PM PDT
MARCH 25 2026.........SUNRISE 7:05 AM PDT SUNSET 7:26 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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