352
CDUS46 KMTR 220036
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
436 PM PST SAT FEB 21 2026
...............................
..THE NAPA AIRPORT CLIMATE SUMMARY FOR FEBRUARY 21 2026
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 59 3:59 PM 71 2020 62 -3 67
MINIMUM 35 5:44 AM 28 2019 41 -6 38
AVERAGE 47 51 -4 53
PRECIPITATION (IN)
TODAY 0.00 0.00
MONTH TO DATE 3.07 5.08
SINCE OCT 1 12.49 13.95
SINCE JAN 1 5.06 5.97
DEGREE DAYS
HEATING
TODAY 18 12
MONTH TO DATE 309 332
SINCE DEC 1 1288 1248
SINCE JUL 1 1763 1788
COOLING
TODAY 0 0
MONTH TO DATE 0 0
SINCE DEC 1 0 0
SINCE JAN 1 0 0
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION E (80)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 6.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 1:00 AM
LOWEST 51 3:00 PM
AVERAGE 72
......................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 78 2012
MINIMUM TEMPERATURE (F) 41 28 2013
2018
SUNRISE AND SUNSET
FEBRUARY 21 2026......SUNRISE 6:52 AM PST SUNSET 5:54 PM PST
FEBRUARY 22 2026......SUNRISE 6:50 AM PST SUNSET 5:55 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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