908
CDUS46 KMTR 200035
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
535 PM PDT SUN APR 19 2026
...............................
..THE NAPA AIRPORT CLIMATE SUMMARY FOR APRIL 19 2026
VALID TODAY AS OF 0500 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 70 2:44 PM 87 2009 69 1 64
MINIMUM 43 4:37 AM 33 2007 44 -1 42
AVERAGE 57 56 1 53
PRECIPITATION (IN)
TODAY 0.00 0.00
MONTH TO DATE 1.61 0.23
SINCE OCT 1 14.48 15.85
SINCE JAN 1 7.05 7.87
DEGREE DAYS
HEATING
TODAY 8 12
MONTH TO DATE 147 172
SINCE MAR 1 306 573
SINCE JUL 1 2104 2428
COOLING
TODAY 0 0
MONTH TO DATE 0 0
SINCE MAR 1 8 2
SINCE JAN 1 8 2
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION S (190)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 6.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 6:00 AM
LOWEST 16 2:00 PM
AVERAGE 58
......................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 90 2009
MINIMUM TEMPERATURE (F) 44 33 2008
SUNRISE AND SUNSET
APRIL 19 2026.........SUNRISE 6:28 AM PDT SUNSET 7:49 PM PDT
APRIL 20 2026.........SUNRISE 6:26 AM PDT SUNSET 7:50 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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