421
CDUS46 KMTR 020828
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1228 AM PST SUN MAR 02 2025
...............................
..THE NAPA AIRPORT CLIMATE SUMMARY FOR MARCH 1 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 60 2:05 PM 71 2013 63 -3 56
MINIMUM 45 2:42 AM 32 2001 41 4 45
2023
AVERAGE 53 52 1 51
PRECIPITATION (IN)
YESTERDAY T 0.40
MONTH TO DATE T 0.40
SINCE OCT 1 13.95 16.07
SINCE JAN 1 5.97 10.03
DEGREE DAYS
HEATING
YESTERDAY 12 14
MONTH TO DATE 12 14
SINCE MAR 1 12 14
SINCE JUL 1 1867 1662
COOLING
YESTERDAY 0 0
MONTH TO DATE 0 0
SINCE MAR 1 0 0
SINCE JAN 1 0 0
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION W (260)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 9.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 2:00 AM
LOWEST 69 2:00 PM
AVERAGE 85
......................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 63 73 2020
MINIMUM TEMPERATURE (F) 41 30 2007
SUNRISE AND SUNSET
MARCH 2 2025.........SUNRISE 6:39 AM PST SUNSET 6:04 PM PST
MARCH 3 2025.........SUNRISE 6:37 AM PST SUNSET 6:05 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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