National Weather Service Text Product
AFOS product CLIAPC
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIAPC
Product Timestamp: 2019-11-27 08:40 UTC
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688
CDUS46 KMTR 270840
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1240 AM PST WED NOV 27 2019
...................................
...THE NAPA AIRPORT CLIMATE SUMMARY FOR NOVEMBER 26 2019...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2019
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 52 200 PM 72 2002 60 -8 68
MINIMUM 34 722 AM 26 2010 37 -3 39
AVERAGE 43 48 -5 54
PRECIPITATION (IN)
YESTERDAY 0.62 0.00
MONTH TO DATE 0.63 0.00
SINCE OCT 1 0.63 0.00
SINCE JAN 1 23.29 12.77
DEGREE DAYS
HEATING
YESTERDAY 22 11
MONTH TO DATE 284 294
SINCE SEP 1 489 487
SINCE JUL 1 504 528
COOLING
YESTERDAY 0 0
MONTH TO DATE 0 0
SINCE SEP 1 88 30
SINCE JAN 1 346 182
..................................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION S (170)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 8.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 600 PM
LOWEST 45 400 AM
AVERAGE 69
..........................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 59 68 2014
2007
MINIMUM TEMPERATURE (F) 37 24 2005
SUNRISE AND SUNSET
NOVEMBER 27 2019......SUNRISE 703 AM PST SUNSET 450 PM PST
NOVEMBER 28 2019......SUNRISE 704 AM PST SUNSET 450 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$