National Weather Service Text Product
AFOS product CLIAPC
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIAPC
Product Timestamp: 2015-04-20 08:36 UTC
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535
CDUS46 KMTR 200836
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
136 AM PDT MON APR 20 2015
...................................
...THE NAPA AIRPORT CLIMATE SUMMARY FOR APRIL 19 2015...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2015
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 67 310 PM 87 2009 69 -2 67
MINIMUM 46 1255 AM 33 2007 42 4 45
AVERAGE 57 55 2 56
PRECIPITATION (IN)
YESTERDAY 0.00 0.00
MONTH TO DATE 1.01 0.98
SINCE OCT 1 15.84 8.64
SINCE JAN 1 3.45 7.28
DEGREE DAYS
HEATING
YESTERDAY 8 9
MONTH TO DATE 216 154
SINCE MAR 1 511 457
SINCE JUL 1 2239 2664
COOLING
YESTERDAY 0 0
MONTH TO DATE 0 0
SINCE MAR 1 0 0
SINCE JAN 1 0 0
..................................................................
WIND (MPH)
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION SW (230)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 8.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 300 AM
LOWEST 67 200 PM
AVERAGE 84
..........................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 90 2009
MINIMUM TEMPERATURE (F) 42 33 2008
SUNRISE AND SUNSET
APRIL 20 2015.........SUNRISE 627 AM PDT SUNSET 750 PM PDT
APRIL 21 2015.........SUNRISE 625 AM PDT SUNSET 751 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$