National Weather Service Text Product
AFOS product CLIAPC
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIAPC
Product Timestamp: 2014-01-01 08:26 UTC
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578
CDUS46 KMTR 010826
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1226 AM PST WED JAN 1 2014
...................................
...THE NAPA AIRPORT CLIMATE SUMMARY FOR DECEMBER 31 2013...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2013
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 59 343 PM 62 2011 54 5 52
MINIMUM 30 744 AM 27 2012 36 -6 27
AVERAGE 45 45 0 40
PRECIPITATION (IN)
YESTERDAY 0.00 0.00
MONTH TO DATE 0.47 4.18
SINCE JUL 1 2.20 7.79
SINCE JAN 1 4.17 21.56
DEGREE DAYS
HEATING
YESTERDAY 20 25
MONTH TO DATE 666 540
SINCE DEC 1 666 540
SINCE JUL 1 1345 1112
COOLING
YESTERDAY 0 0
MONTH TO DATE 0 0
SINCE DEC 1 0 0
SINCE JAN 1 303 204
..................................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION W (270)
HIGHEST WIND SPEED 6 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 8 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 1.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 700 AM
LOWEST 37 300 PM
AVERAGE 69
..........................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 54 62 2012
MINIMUM TEMPERATURE (F) 36 29 1999
SUNRISE AND SUNSET
JANUARY 1 2014.......SUNRISE 726 AM PST SUNSET 500 PM PST
JANUARY 2 2014.......SUNRISE 726 AM PST SUNSET 501 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$