507
CDUS46 KMTR 010028
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
528 PM PDT WED MAY 31 2023
...............................
..THE NAPA AIRPORT CLIMATE SUMMARY FOR MAY 31 2023
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 68 3:04 PM 96 2001 76 -8 86
MINIMUM 53 6:11 AM 41 2011 50 3 41
2022
AVERAGE 61 63 -2 64
PRECIPITATION (IN)
TODAY 0.00 0.00
MONTH TO DATE 0.70 0.00
SINCE OCT 1 29.49 17.71
SINCE JAN 1 21.07 2.57
DEGREE DAYS
HEATING
TODAY 4 1
MONTH TO DATE 162 135
SINCE MAR 1 846 808
SINCE JUL 1 2876 2880
COOLING
TODAY 0 0
MONTH TO DATE 6 26
SINCE MAR 1 9 33
SINCE JAN 1 9 33
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION SW (230)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 10.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 12:00 AM
LOWEST 59 2:00 PM
AVERAGE 71
......................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 91 2013
MINIMUM TEMPERATURE (F) 50 40 2008
SUNRISE AND SUNSET
MAY 31 2023...........SUNRISE 5:48 AM PDT SUNSET 8:26 PM PDT
JUNE 1 2023..........SUNRISE 5:48 AM PDT SUNSET 8:27 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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