906
CDUS46 KMTR 180828
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
128 AM PDT THU APR 18 2024
...............................
..THE NAPA AIRPORT CLIMATE SUMMARY FOR APRIL 17 2024
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 76 5:19 PM 82 2021 68 8 61
MINIMUM 46 4:45 AM 32 2004 44 2 49
2022
AVERAGE 61 56 5 55
PRECIPITATION (IN)
YESTERDAY 0.00 0.09
MONTH TO DATE 0.96 0.14
SINCE OCT 1 19.19 28.79
SINCE JAN 1 13.15 20.37
DEGREE DAYS
HEATING
YESTERDAY 4 10
MONTH TO DATE 180 185
SINCE MAR 1 551 613
SINCE JUL 1 2199 2643
COOLING
YESTERDAY 0 0
MONTH TO DATE 0 0
SINCE MAR 1 0 0
SINCE JAN 1 0 0
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION S (190)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 3.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 6:00 AM
LOWEST 46 5:00 PM
AVERAGE 72
......................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 86 2021
MINIMUM TEMPERATURE (F) 44 33 2005
SUNRISE AND SUNSET
APRIL 18 2024.........SUNRISE 6:28 AM PDT SUNSET 7:49 PM PDT
APRIL 19 2024.........SUNRISE 6:27 AM PDT SUNSET 7:50 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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