195
CDUS46 KMTR 180032
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
532 PM PDT SUN SEP 17 2023
...............................
..THE NAPA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 17 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 78 2:58 PM 94 2000 80 -2 78
MINIMUM 61 1:39 AM 42 2006 51 10 52
AVERAGE 70 66 4 65
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 2
SINCE SEP 1 0 2
SINCE JUL 1 8 17
COOLING
TODAY 5 0
MONTH TO DATE 42 138
SINCE SEP 1 42 138
SINCE JAN 1 315 449
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION W (260)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 11.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 1:00 AM
LOWEST 45 2:00 PM
AVERAGE 63
......................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 98 2016
MINIMUM TEMPERATURE (F) 51 38 2008
SUNRISE AND SUNSET
SEPTEMBER 17 2023.....SUNRISE 6:52 AM PDT SUNSET 7:14 PM PDT
SEPTEMBER 18 2023.....SUNRISE 6:53 AM PDT SUNSET 7:13 PM PDT
- 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