National Weather Service Text Product
AFOS product CLIAPC
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIAPC
Product Timestamp: 2016-02-18 08:36 UTC
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979
CDUS46 KMTR 180837
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1236 AM PST THU FEB 18 2016
...................................
...THE NAPA AIRPORT CLIMATE SUMMARY FOR FEBRUARY 17 2016...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2016
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 65 152 PM 73 2007 60 5 56
MINIMUM 50 933 PM 32 2008 39 11 50
AVERAGE 58 49 9 53
PRECIPITATION (IN)
YESTERDAY 0.40 0.00
MONTH TO DATE 0.44 2.37
SINCE OCT 1 10.96 14.76
SINCE JAN 1 6.77 2.37
DEGREE DAYS
HEATING
YESTERDAY 7 12
MONTH TO DATE 171 180
SINCE DEC 1 1191 1103
SINCE JUL 1 1732 1576
COOLING
YESTERDAY 0 0
MONTH TO DATE 9 0
SINCE DEC 1 20 0
SINCE JAN 1 20 0
..................................................................
WIND (MPH)
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION SW (210)
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 13.2
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 87 100 AM
LOWEST 48 500 AM
AVERAGE 68
..........................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 60 64 2012
2000
MINIMUM TEMPERATURE (F) 39 31 2003
SUNRISE AND SUNSET
FEBRUARY 18 2016......SUNRISE 656 AM PST SUNSET 550 PM PST
FEBRUARY 19 2016......SUNRISE 655 AM PST SUNSET 552 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$