National Weather Service Text Product
AFOS product CLIAPC
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIAPC
Product Timestamp: 2019-02-28 08:35 UTC
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571
CDUS46 KMTR 280836
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1235 AM PST THU FEB 28 2019
...................................
...THE NAPA AIRPORT CLIMATE SUMMARY FOR FEBRUARY 27 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 60 1258 PM 72 2001 62 -2 60
MINIMUM 50 1159 PM 25 2012 40 10 30
AVERAGE 55 51 4 45
PRECIPITATION (IN)
YESTERDAY 0.37 0.00
MONTH TO DATE 8.99 0.11
SINCE OCT 1 17.77 6.74
SINCE JAN 1 14.57 3.71
DEGREE DAYS
HEATING
YESTERDAY 10 20
MONTH TO DATE 472 440
SINCE DEC 1 1377 1470
SINCE JUL 1 1944 1998
COOLING
YESTERDAY 0 0
MONTH TO DATE 0 0
SINCE DEC 1 0 0
SINCE JAN 1 0 0
..................................................................
WIND (MPH)
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION S (200)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 11.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 300 AM
LOWEST 77 300 PM
AVERAGE 85
..........................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 71 2008
MINIMUM TEMPERATURE (F) 40 28 2012
SUNRISE AND SUNSET
FEBRUARY 28 2019......SUNRISE 643 AM PST SUNSET 601 PM PST
MARCH 1 2019.........SUNRISE 641 AM PST SUNSET 602 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$