467
CDUS46 KMTR 170840
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1240 AM PST MON FEB 17 2025
...............................
..THE NAPA AIRPORT CLIMATE SUMMARY FOR FEBRUARY 16 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 3:29 PM 77 2007 61 -2 60
MINIMUM 39 3:05 AM 27 2006 40 -1 45
2018
AVERAGE 49 51 -2 53
PRECIPITATION (IN)
YESTERDAY 0.01 0.00
MONTH TO DATE 5.05 2.72
SINCE OCT 1 13.92 13.48
SINCE JAN 1 5.94 7.44
DEGREE DAYS
HEATING
YESTERDAY 16 12
MONTH TO DATE 266 238
SINCE DEC 1 1182 1089
SINCE JUL 1 1722 1495
COOLING
YESTERDAY 0 0
MONTH TO DATE 0 0
SINCE DEC 1 0 0
SINCE JAN 1 0 0
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION W (250)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 5.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 5:00 AM
LOWEST 58 3:00 PM
AVERAGE 78
......................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 61 75 2020
MINIMUM TEMPERATURE (F) 40 31 2018
2021
SUNRISE AND SUNSET
FEBRUARY 17 2025......SUNRISE 6:56 AM PST SUNSET 5:50 PM PST
FEBRUARY 18 2025......SUNRISE 6:55 AM PST SUNSET 5:51 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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