203
CDUS46 KMTR 190833
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1233 AM PST SUN NOV 19 2023
...............................
..THE NAPA AIRPORT CLIMATE SUMMARY FOR NOVEMBER 18 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 63 2:21 PM 78 2005 64 -1 68
MINIMUM 50 11:59 PM 26 2000 40 10 34
AVERAGE 57 52 5 51
PRECIPITATION (IN)
YESTERDAY 0.69 0.00
MONTH TO DATE 1.13 0.97
SINCE OCT 1 1.58 0.97
SINCE JAN 1 22.79 4.43
DEGREE DAYS
HEATING
YESTERDAY 8 14
MONTH TO DATE 118 261
SINCE SEP 1 239 399
SINCE JUL 1 247 414
COOLING
YESTERDAY 0 0
MONTH TO DATE 0 0
SINCE SEP 1 116 176
SINCE JAN 1 389 487
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION S (180)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 10.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 11:00 AM
LOWEST 74 10:00 PM
AVERAGE 84
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THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 72 2005
MINIMUM TEMPERATURE (F) 40 29 2009
SUNRISE AND SUNSET
NOVEMBER 19 2023......SUNRISE 6:54 AM PST SUNSET 4:54 PM PST
NOVEMBER 20 2023......SUNRISE 6:56 AM PST SUNSET 4:54 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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