920
CDUS46 KMTR 050830
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1230 AM PST FRI JAN 05 2024
...............................
..THE NAPA AIRPORT CLIMATE SUMMARY FOR JANUARY 4 2024
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 60 4:02 PM 67 2012 56 4 61
2014
MINIMUM 37 3:12 AM 22 2009 38 -1 49
AVERAGE 49 47 2 55
PRECIPITATION (IN)
YESTERDAY 0.00 1.06
MONTH TO DATE 0.47 1.29
SINCE OCT 1 6.51 9.71
SINCE JAN 1 0.47 1.29
DEGREE DAYS
HEATING
YESTERDAY 16 10
MONTH TO DATE 66 58
SINCE DEC 1 477 608
SINCE JUL 1 883 1208
COOLING
YESTERDAY 0 0
MONTH TO DATE 0 0
SINCE DEC 1 0 0
SINCE JAN 1 0 0
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION W (250)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 2.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 8:00 AM
LOWEST 57 3:00 PM
AVERAGE 77
......................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 56 70 2014
MINIMUM TEMPERATURE (F) 38 24 2014
SUNRISE AND SUNSET
JANUARY 5 2024.......SUNRISE 7:26 AM PST SUNSET 5:03 PM PST
JANUARY 6 2024.......SUNRISE 7:26 AM PST SUNSET 5:04 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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