265
CDUS46 KMTR 140033
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
533 PM PDT WED SEP 13 2023
...............................
..THE NAPA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 13 2023
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 77 2:56 PM 100 2003 81 -4 80
MINIMUM 55 3:53 AM 46 2002 51 4 58
AVERAGE 66 66 0 69
PRECIPITATION (IN)
TODAY 0.00 0.00
MONTH TO DATE 0.01 0.00
SINCE OCT 1 29.52 17.99
SINCE JAN 1 21.10 2.85
DEGREE DAYS
HEATING
TODAY 0 0
MONTH TO DATE 0 0
SINCE SEP 1 0 0
SINCE JUL 1 8 15
COOLING
TODAY 1 4
MONTH TO DATE 28 137
SINCE SEP 1 28 137
SINCE JAN 1 301 448
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION SW (210)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 7.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 5:00 AM
LOWEST 52 1:00 PM
AVERAGE 70
......................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 89 2004
MINIMUM TEMPERATURE (F) 51 45 2018
SUNRISE AND SUNSET
SEPTEMBER 13 2023.....SUNRISE 6:49 AM PDT SUNSET 7:20 PM PDT
SEPTEMBER 14 2023.....SUNRISE 6:50 AM PDT SUNSET 7:19 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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