832
CDUS46 KMTR 130829
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
129 AM PDT THU JUL 13 2023
...............................
..THE NAPA AIRPORT CLIMATE SUMMARY FOR JULY 12 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 75 2:57 PM 95 1999 79 -4 75
MINIMUM 56 6:24 AM 46 2004 55 1 56
AVERAGE 66 67 -1 66
PRECIPITATION (IN)
YESTERDAY 0.00 0.00
MONTH TO DATE 0.00 0.00
SINCE OCT 1 29.51 17.98
SINCE JAN 1 21.09 2.84
DEGREE DAYS
HEATING
YESTERDAY 0 0
MONTH TO DATE 7 4
SINCE JUN 1 57 22
SINCE JUL 1 7 4
COOLING
YESTERDAY 1 1
MONTH TO DATE 21 27
SINCE JUN 1 30 116
SINCE JAN 1 39 149
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION S (200)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 10.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 12:00 AM
LOWEST 53 1:00 PM
AVERAGE 70
......................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 96 2009
MINIMUM TEMPERATURE (F) 55 47 2009
SUNRISE AND SUNSET
JULY 13 2023..........SUNRISE 5:57 AM PDT SUNSET 8:33 PM PDT
JULY 14 2023..........SUNRISE 5:57 AM PDT SUNSET 8:32 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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