375
CDUS46 KMTR 100832
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
132 AM PDT FRI APR 10 2026
...............................
..THE NAPA AIRPORT CLIMATE SUMMARY FOR APRIL 9 2026
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)
YESTERDAY
MAXIMUM 72 1:56 PM 77 2013 67 5 77
2025
MINIMUM 49 2:47 AM 30 1999 43 6 43
2011
AVERAGE 61 55 6 60
PRECIPITATION (IN)
YESTERDAY 0.00 0.00
MONTH TO DATE 0.19 0.23
SINCE OCT 1 13.06 15.85
SINCE JAN 1 5.63 7.87
DEGREE DAYS
HEATING
YESTERDAY 4 5
MONTH TO DATE 52 91
SINCE MAR 1 211 492
SINCE JUL 1 2009 2347
COOLING
YESTERDAY 0 0
MONTH TO DATE 0 0
SINCE MAR 1 8 2
SINCE JAN 1 8 2
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION W (250)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 8.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 12:00 AM
LOWEST 53 2:00 PM
AVERAGE 77
......................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 82 2013
MINIMUM TEMPERATURE (F) 43 33 2008
SUNRISE AND SUNSET
APRIL 10 2026.........SUNRISE 6:40 AM PDT SUNSET 7:41 PM PDT
APRIL 11 2026.........SUNRISE 6:39 AM PDT SUNSET 7:42 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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