997
CDUS46 KMTR 110828
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1228 AM PST SAT FEB 11 2023
...............................
..THE NAPA AIRPORT CLIMATE SUMMARY FOR FEBRUARY 10 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 61 1:37 PM 76 2020 60 1 72
MINIMUM 33 7:21 AM 25 2009 40 -7 37
AVERAGE 47 50 -3 55
PRECIPITATION (IN)
YESTERDAY T 0.00
MONTH TO DATE 0.75 0.00
SINCE OCT 1 17.95 15.38
SINCE JAN 1 9.53 0.24
DEGREE DAYS
HEATING
YESTERDAY 18 10
MONTH TO DATE 138 152
SINCE DEC 1 1118 1229
SINCE JUL 1 1718 1789
COOLING
YESTERDAY 0 0
MONTH TO DATE 0 0
SINCE DEC 1 0 0
SINCE JAN 1 0 0
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION W (260)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 7.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 9:00 AM
LOWEST 53 1:00 PM
AVERAGE 73
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THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 60 78 2020
MINIMUM TEMPERATURE (F) 40 28 2019
SUNRISE AND SUNSET
FEBRUARY 11 2023......SUNRISE 7:04 AM PST SUNSET 5:43 PM PST
FEBRUARY 12 2023......SUNRISE 7:03 AM PST SUNSET 5:44 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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