153
CDUS46 KMTR 010840
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
140 AM PDT TUE AUG 01 2023
...............................
..THE NAPA AIRPORT CLIMATE SUMMARY FOR JULY 31 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 77 1:23 PM 91 2000 79 -2 75
MINIMUM 58 11:59 PM 30 2017 55 3 58
AVERAGE 68 67 1 67
PRECIPITATION (IN)
YESTERDAY 0.00 T
MONTH TO DATE T T
SINCE OCT 1 29.51 17.98
SINCE JAN 1 21.09 2.84
DEGREE DAYS
HEATING
YESTERDAY 0 0
MONTH TO DATE 7 15
SINCE JUN 1 57 33
SINCE JUL 1 7 15
COOLING
YESTERDAY 3 2
MONTH TO DATE 93 49
SINCE JUN 1 102 138
SINCE JAN 1 111 171
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION S (200)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 11.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 1:00 AM
LOWEST 51 1:00 PM
AVERAGE 69
......................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 92 2000
MINIMUM TEMPERATURE (F) 55 48 2008
SUNRISE AND SUNSET
AUGUST 1 2023........SUNRISE 6:12 AM PDT SUNSET 8:19 PM PDT
AUGUST 2 2023........SUNRISE 6:12 AM PDT SUNSET 8:18 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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