Climatological Report (Daily)
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819
CDUS46 KMTR 090831
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
131 AM PDT WED APR 09 2025
...................................
...THE NAPA AIRPORT CLIMATE SUMMARY FOR APRIL 8 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 68 1:34 PM 83 2022 67 1 75
MINIMUM 46 6:25 AM 29 2001 43 3 40
AVERAGE 57 55 2 58
PRECIPITATION (IN)
YESTERDAY 0.00 0.00
MONTH TO DATE 0.23 0.62
SINCE OCT 1 15.85 18.85
SINCE JAN 1 7.87 12.81
DEGREE DAYS
HEATING
YESTERDAY 8 7
MONTH TO DATE 86 103
SINCE MAR 1 487 474
SINCE JUL 1 2342 2122
COOLING
YESTERDAY 0 0
MONTH TO DATE 0 0
SINCE MAR 1 2 0
SINCE JAN 1 2 0
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION SW (240)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 6.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 6:00 AM
LOWEST 51 1:00 PM
AVERAGE 76
..........................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 77 2013
MINIMUM TEMPERATURE (F) 43 30 1999
2011
SUNRISE AND SUNSET
APRIL 9 2025.........SUNRISE 6:42 AM PDT SUNSET 7:40 PM PDT
APRIL 10 2025.........SUNRISE 6:40 AM PDT SUNSET 7:41 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$