039
CDUS46 KMTR 060825
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
125 AM PDT SUN AUG 06 2023
...............................
..THE NAPA AIRPORT CLIMATE SUMMARY FOR AUGUST 5 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 84 3:11 PM 86 2005 79 5 77
MINIMUM 59 6:44 AM 46 2002 55 4 59
AVERAGE 72 67 5 68
PRECIPITATION (IN)
YESTERDAY 0.00 T
MONTH TO DATE 0.00 0.01
SINCE OCT 1 29.51 17.99
SINCE JAN 1 21.09 2.85
DEGREE DAYS
HEATING
YESTERDAY 0 0
MONTH TO DATE 1 0
SINCE JUN 1 58 33
SINCE JUL 1 8 15
COOLING
YESTERDAY 7 3
MONTH TO DATE 12 27
SINCE JUN 1 114 165
SINCE JAN 1 123 198
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION S (200)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 7.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 2:00 AM
LOWEST 43 2:00 PM
AVERAGE 65
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THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 86 2004
2018
MINIMUM TEMPERATURE (F) 55 44 2002
SUNRISE AND SUNSET
AUGUST 6 2023........SUNRISE 6:16 AM PDT SUNSET 8:14 PM PDT
AUGUST 7 2023........SUNRISE 6:17 AM PDT SUNSET 8:12 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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