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Displaying AFOS PIL: CLIAPC Received: 2018-01-13 09:04 UTC
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703
CDUS46 KMTR 130904
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
104 AM PST SAT JAN 13 2018
...................................
...THE NAPA AIRPORT CLIMATE SUMMARY FOR JANUARY 12 2018...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2018
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 56 423 PM 80 2009 55 1 53
MINIMUM 37 1035 PM 26 2012 37 0 39
AVERAGE 47 46 1 46
PRECIPITATION (IN)
YESTERDAY 0.00 0.32
MONTH TO DATE 2.55 7.74
SINCE OCT 1 5.58 16.69
SINCE JAN 1 2.55 7.74
DEGREE DAYS
HEATING
YESTERDAY 18 19
MONTH TO DATE 165 184
SINCE DEC 1 713 729
SINCE JUL 1 1241 1233
COOLING
YESTERDAY 0 0
MONTH TO DATE 0 0
SINCE DEC 1 0 0
SINCE JAN 1 0 0
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WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION W (270)
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 2.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1200 AM
LOWEST 86 200 PM
AVERAGE 93
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THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 55 68 2012
2009
MINIMUM TEMPERATURE (F) 37 22 2013
SUNRISE AND SUNSET
JANUARY 13 2018.......SUNRISE 725 AM PST SUNSET 511 PM PST
JANUARY 14 2018.......SUNRISE 725 AM PST SUNSET 512 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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