074
CDUS46 KMTR 070836
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
136 AM PDT THU MAY 07 2026
...............................
..THE NAPA AIRPORT CLIMATE SUMMARY FOR MAY 6 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 74 4:22 PM 90 2007 71 3 70
MINIMUM 53 11:59 PM 38 2003 46 7 48
2024
AVERAGE 64 59 5 59
PRECIPITATION (IN)
YESTERDAY T 0.00
MONTH TO DATE 0.37 T
SINCE OCT 1 16.76 15.88
SINCE JAN 1 9.33 7.90
DEGREE DAYS
HEATING
YESTERDAY 1 6
MONTH TO DATE 37 34
SINCE MAR 1 444 700
SINCE JUL 1 2242 2555
COOLING
YESTERDAY 0 0
MONTH TO DATE 0 5
SINCE MAR 1 8 7
SINCE JAN 1 8 7
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION W (250)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 7.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 10:00 PM
LOWEST 59 2:00 PM
AVERAGE 76
......................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 93 2007
MINIMUM TEMPERATURE (F) 46 37 2010
SUNRISE AND SUNSET
MAY 7 2026...........SUNRISE 6:06 AM PDT SUNSET 8:06 PM PDT
MAY 8 2026...........SUNRISE 6:05 AM PDT SUNSET 8:07 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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