821
CDUS46 KMTR 030838
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1238 AM PST MON FEB 03 2025
...............................
..THE NAPA AIRPORT CLIMATE SUMMARY FOR FEBRUARY 2 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 58 10:52 PM 72 2018 59 -1 57
MINIMUM 55 7:47 AM 29 1999 39 16 39
AVERAGE 57 49 8 48
PRECIPITATION (IN)
YESTERDAY 0.04 0.15
MONTH TO DATE 0.85 0.49
SINCE OCT 1 9.72 11.25
SINCE JAN 1 1.74 5.21
DEGREE DAYS
HEATING
YESTERDAY 8 17
MONTH TO DATE 19 29
SINCE DEC 1 935 880
SINCE JUL 1 1475 1286
COOLING
YESTERDAY 0 0
MONTH TO DATE 0 0
SINCE DEC 1 0 0
SINCE JAN 1 0 0
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 13 RESULTANT WIND DIRECTION S (200)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 12.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 12:00 PM
LOWEST 87 11:00 PM
AVERAGE 94
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THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 59 73 2018
MINIMUM TEMPERATURE (F) 39 27 2020
SUNRISE AND SUNSET
FEBRUARY 3 2025......SUNRISE 7:12 AM PST SUNSET 5:35 PM PST
FEBRUARY 4 2025......SUNRISE 7:11 AM PST SUNSET 5:36 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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