521
CDUS46 KMTR 120826
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
126 AM PDT WED MAR 12 2025
...............................
..THE NAPA AIRPORT CLIMATE SUMMARY FOR MARCH 11 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 62 2:28 PM 82 2005 64 -2 60
MINIMUM 36 6:16 AM 31 2009 42 -6 43
AVERAGE 49 53 -4 52
PRECIPITATION (IN)
YESTERDAY 0.00 0.09
MONTH TO DATE T 1.12
SINCE OCT 1 13.95 16.79
SINCE JAN 1 5.97 10.75
DEGREE DAYS
HEATING
YESTERDAY 16 13
MONTH TO DATE 160 157
SINCE MAR 1 160 157
SINCE JUL 1 2015 1805
COOLING
YESTERDAY 0 0
MONTH TO DATE 0 0
SINCE MAR 1 0 0
SINCE JAN 1 0 0
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION SW (220)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 8.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 2:00 AM
LOWEST 32 12:00 PM
AVERAGE 59
......................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 79 2007
MINIMUM TEMPERATURE (F) 42 31 2021
SUNRISE AND SUNSET
MARCH 12 2025.........SUNRISE 7:24 AM PDT SUNSET 7:14 PM PDT
MARCH 13 2025.........SUNRISE 7:23 AM PDT SUNSET 7:15 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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