541
CDUS46 KMTR 030917
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
217 AM PDT WED MAY 03 2023
...............................
..THE NAPA AIRPORT CLIMATE SUMMARY FOR MAY 2 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 59 1:51 PM 93 2017 71 -12 69
MINIMUM 50 6:21 AM 37 2002 46 4 45
2012
AVERAGE 55 58 -3 57
PRECIPITATION (IN)
YESTERDAY 0.17 0.00
MONTH TO DATE 0.37 0.00
SINCE OCT 1 29.16 17.71
SINCE JAN 1 20.74 2.57
DEGREE DAYS
HEATING
YESTERDAY 10 8
MONTH TO DATE 20 16
SINCE MAR 1 704 689
SINCE JUL 1 2734 2761
COOLING
YESTERDAY 0 0
MONTH TO DATE 0 0
SINCE MAR 1 3 7
SINCE JAN 1 3 7
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION S (190)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 7.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 9:00 PM
LOWEST 67 10:00 AM
AVERAGE 77
......................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 93 2021
MINIMUM TEMPERATURE (F) 46 36 2008
SUNRISE AND SUNSET
MAY 3 2023...........SUNRISE 6:10 AM PDT SUNSET 8:02 PM PDT
MAY 4 2023...........SUNRISE 6:09 AM PDT SUNSET 8:03 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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