National Weather Service Text Product
AFOS product CLIAPC
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIAPC
Product Timestamp: 2013-11-12 08:26 UTC
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981
CDUS46 KMTR 120826
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1226 AM PST TUE NOV 12 2013
...................................
...THE NAPA AIRPORT CLIMATE SUMMARY FOR NOVEMBER 11 2013...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2013
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 65 409 PM 74 1999 65 0 58
MINIMUM 35 413 AM 28 2000 40 -5 32
AVERAGE 50 52 -2 45
PRECIPITATION (IN)
YESTERDAY 0.00 0.00
MONTH TO DATE 0.00 0.04
SINCE JUL 1 0.85 1.40
SINCE JAN 1 2.82 15.17
SNOWFALL (IN)
YESTERDAY 0.0
MONTH TO DATE 0.0
SINCE SEP 1 0.0
SINCE JUL 1 0.0
DEGREE DAYS
HEATING
YESTERDAY 15 20
MONTH TO DATE 117 109
SINCE SEP 1 391 314
SINCE JUL 1 427 369
COOLING
YESTERDAY 0 0
MONTH TO DATE 0 0
SINCE SEP 1 66 51
SINCE JAN 1 303 204
..................................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION W (260)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 2.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1200 AM
LOWEST 56 400 PM
AVERAGE 78
..........................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 76 1999
MINIMUM TEMPERATURE (F) 39 22 2000
SUNRISE AND SUNSET
NOVEMBER 12 2013......SUNRISE 647 AM PST SUNSET 459 PM PST
NOVEMBER 13 2013......SUNRISE 648 AM PST SUNSET 458 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$