194
CDUS46 KMTR 270825
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1225 AM PST WED DEC 27 2023
...............................
..THE NAPA AIRPORT CLIMATE SUMMARY FOR DECEMBER 26 2023
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 59 1:52 PM 67 2013 56 3 51
MINIMUM 42 2:48 AM 24 2011 37 5 41
AVERAGE 51 47 4 46
PRECIPITATION (IN)
YESTERDAY 0.00 0.43
MONTH TO DATE 3.02 3.30
SINCE OCT 1 4.73 4.27
SINCE JAN 1 25.94 7.73
DEGREE DAYS
HEATING
YESTERDAY 14 19
MONTH TO DATE 360 481
SINCE DEC 1 360 481
SINCE JUL 1 766 1081
COOLING
YESTERDAY 0 0
MONTH TO DATE 0 0
SINCE DEC 1 0 0
SINCE JAN 1 389 487
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION E (90)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 6.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 2:00 AM
LOWEST 55 12:00 PM
AVERAGE 74
......................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 56 67 1999
MINIMUM TEMPERATURE (F) 38 25 2015
SUNRISE AND SUNSET
DECEMBER 27 2023......SUNRISE 7:25 AM PST SUNSET 4:56 PM PST
DECEMBER 28 2023......SUNRISE 7:25 AM PST SUNSET 4:57 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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