642
CDUS46 KMTR 020840
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
140 AM PDT WED APR 02 2025
...............................
..THE NAPA AIRPORT CLIMATE SUMMARY FOR APRIL 1 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 59 3:00 PM 85 2000 66 -7 73
MINIMUM 42 11:55 PM 33 1999 42 0 46
2015
AVERAGE 51 54 -3 60
PRECIPITATION (IN)
YESTERDAY 0.22 0.00
MONTH TO DATE 0.22 0.00
SINCE OCT 1 15.84 18.23
SINCE JAN 1 7.86 12.19
DEGREE DAYS
HEATING
YESTERDAY 14 5
MONTH TO DATE 14 5
SINCE MAR 1 415 376
SINCE JUL 1 2270 2024
COOLING
YESTERDAY 0 0
MONTH TO DATE 0 0
SINCE MAR 1 2 0
SINCE JAN 1 2 0
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 13 RESULTANT WIND DIRECTION W (260)
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 13.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 8:00 AM
LOWEST 60 2:00 PM
AVERAGE 75
......................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 82 2000
MINIMUM TEMPERATURE (F) 42 35 2008
2020
SUNRISE AND SUNSET
APRIL 2 2025.........SUNRISE 6:52 AM PDT SUNSET 7:34 PM PDT
APRIL 3 2025.........SUNRISE 6:51 AM PDT SUNSET 7:35 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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