108
CDUS46 KMTR 020853
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
153 AM PDT TUE MAY 02 2023
...............................
..THE NAPA AIRPORT CLIMATE SUMMARY FOR MAY 1 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 2:49 PM 91 2017 71 -12 75
MINIMUM 50 4:07 AM 34 2008 46 4 38
2011
AVERAGE 55 58 -3 57
PRECIPITATION (IN)
YESTERDAY 0.20 0.00
MONTH TO DATE 0.20 0.00
SINCE OCT 1 28.99 17.71
SINCE JAN 1 20.57 2.57
DEGREE DAYS
HEATING
YESTERDAY 10 8
MONTH TO DATE 10 8
SINCE MAR 1 694 681
SINCE JUL 1 2724 2753
COOLING
YESTERDAY 0 0
MONTH TO DATE 0 0
SINCE MAR 1 3 7
SINCE JAN 1 3 7
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION W (260)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 11.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 8:00 PM
LOWEST 64 1:00 PM
AVERAGE 75
......................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 93 2017
MINIMUM TEMPERATURE (F) 46 37 2002
2012
SUNRISE AND SUNSET
MAY 2 2023...........SUNRISE 6:12 AM PDT SUNSET 8:01 PM PDT
MAY 3 2023...........SUNRISE 6:10 AM PDT SUNSET 8:02 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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