114
CDUS46 KMTR 170827
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1227 AM PST FRI JAN 17 2025
...............................
..THE NAPA AIRPORT CLIMATE SUMMARY FOR JANUARY 16 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 62 MM 74 2021 57 5 53
MINIMUM 34 MM 20 2007 38 -4 38
AVERAGE 48 47 1 46
PRECIPITATION (IN)
YESTERDAY 0.00 0.36
MONTH TO DATE 0.28 1.76
SINCE OCT 1 8.26 7.80
SINCE JAN 1 0.28 1.76
DEGREE DAYS
HEATING
YESTERDAY 17 19
MONTH TO DATE 234 293
SINCE DEC 1 619 704
SINCE JUL 1 1159 1110
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 N (340)
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED 3.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 7:00 AM
LOWEST 48 1:00 PM
AVERAGE 69
......................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 57 73 2021
MINIMUM TEMPERATURE (F) 38 19 2012
SUNRISE AND SUNSET
JANUARY 17 2025.......SUNRISE 7:23 AM PST SUNSET 5:16 PM PST
JANUARY 18 2025.......SUNRISE 7:23 AM PST SUNSET 5:17 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page