200
CDUS46 KMTR 160839
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
139 AM PDT SUN MAR 16 2025
...............................
..THE NAPA AIRPORT CLIMATE SUMMARY FOR MARCH 15 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 59 3:30 PM 85 2004 64 -5 75
MINIMUM 43 11:59 PM 30 2002 42 1 45
AVERAGE 51 53 -2 60
PRECIPITATION (IN)
YESTERDAY 0.00 0.00
MONTH TO DATE 1.12 1.24
SINCE OCT 1 15.07 16.91
SINCE JAN 1 7.09 10.87
DEGREE DAYS
HEATING
YESTERDAY 14 5
MONTH TO DATE 221 189
SINCE MAR 1 221 189
SINCE JUL 1 2076 1837
COOLING
YESTERDAY 0 0
MONTH TO DATE 0 0
SINCE MAR 1 0 0
SINCE JAN 1 0 0
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION SW (240)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 8.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 10:00 PM
LOWEST 62 4:00 PM
AVERAGE 80
......................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 85 2004
MINIMUM TEMPERATURE (F) 42 29 2021
SUNRISE AND SUNSET
MARCH 16 2025.........SUNRISE 7:18 AM PDT SUNSET 7:18 PM PDT
MARCH 17 2025.........SUNRISE 7:17 AM PDT SUNSET 7:19 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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