768
CDUS46 KMTR 060050
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
550 PM PDT TUE MAY 05 2026
...............................
..THE NAPA AIRPORT CLIMATE SUMMARY FOR MAY 5 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 65 2:29 PM 85 2025 71 -6 85
MINIMUM 53 3:33 AM 37 2003 46 7 55
2020
AVERAGE 59 59 0 70
PRECIPITATION (IN)
TODAY 0.05 0.00
MONTH TO DATE 0.37 T
SINCE OCT 1 16.76 15.88
SINCE JAN 1 9.33 7.90
DEGREE DAYS
HEATING
TODAY 6 0
MONTH TO DATE 36 28
SINCE MAR 1 443 694
SINCE JUL 1 2241 2549
COOLING
TODAY 0 5
MONTH TO DATE 0 5
SINCE MAR 1 8 7
SINCE JAN 1 8 7
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION SW (240)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 8.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 12:00 AM
LOWEST 70 1:00 PM
AVERAGE 83
......................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 90 2007
MINIMUM TEMPERATURE (F) 46 38 2003
2024
SUNRISE AND SUNSET
MAY 5 2026...........SUNRISE 6:08 AM PDT SUNSET 8:04 PM PDT
MAY 6 2026...........SUNRISE 6:07 AM PDT SUNSET 8:05 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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