085
CDUS46 KMTR 310830
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
130 AM PDT TUE OCT 31 2023
...............................
..THE NAPA AIRPORT CLIMATE SUMMARY FOR OCTOBER 30 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 2:00 PM 82 2018 71 4 72
MINIMUM 34R 6:24 AM 34 2003 43 -9 42
2019
2023
AVERAGE 55 57 -2 57
PRECIPITATION (IN)
YESTERDAY 0.00 0.00
MONTH TO DATE 0.45 0.00
SINCE OCT 1 0.45 0.00
SINCE JAN 1 21.66 3.46
DEGREE DAYS
HEATING
YESTERDAY 10 8
MONTH TO DATE 94 124
SINCE SEP 1 113 129
SINCE JUL 1 121 144
COOLING
YESTERDAY 0 0
MONTH TO DATE 63 10
SINCE SEP 1 116 176
SINCE JAN 1 389 487
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION E (100)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 3.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 72 7:00 AM
LOWEST 17 3:00 PM
AVERAGE 45
......................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 80 2018
MINIMUM TEMPERATURE (F) 43 30 2002
SUNRISE AND SUNSET
OCTOBER 31 2023.......SUNRISE 7:34 AM PDT SUNSET 6:11 PM PDT
NOVEMBER 1 2023......SUNRISE 7:35 AM PDT SUNSET 6:10 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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