National Weather Service Text Product
AFOS product CLIAPC
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIAPC
Product Timestamp: 2018-10-24 08:40 UTC
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951
CDUS46 KMTR 240841
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
140 AM PDT WED OCT 24 2018
...................................
...THE NAPA AIRPORT CLIMATE SUMMARY FOR OCTOBER 23 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 70 305 PM 86 2011 72 -2 83
2007
MINIMUM 37R 624 AM 37 1998 42 -5 45
AVERAGE 54 57 -3 64
PRECIPITATION (IN)
YESTERDAY 0.00 0.00
MONTH TO DATE 0.00 0.19
SINCE OCT 1 0.00 0.19
SINCE JAN 1 12.77 28.37
DEGREE DAYS
HEATING
YESTERDAY 11 1
MONTH TO DATE 96 112
SINCE SEP 1 166 149
SINCE JUL 1 207 159
COOLING
YESTERDAY 0 0
MONTH TO DATE 28 1
SINCE SEP 1 30 133
SINCE JAN 1 182 515
..................................................................
WIND (MPH)
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION W (250)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 5.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 200 AM
LOWEST 47 300 PM
AVERAGE 74
..........................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 92 2017
MINIMUM TEMPERATURE (F) 42 35 2001
SUNRISE AND SUNSET
OCTOBER 24 2018.......SUNRISE 727 AM PDT SUNSET 619 PM PDT
OCTOBER 25 2018.......SUNRISE 728 AM PDT SUNSET 618 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$