National Weather Service Text Product
AFOS product CLIAPC
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIAPC
Product Timestamp: 2014-08-17 08:33 UTC
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991
CDUS46 KMTR 170833
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
133 AM PDT SUN AUG 17 2014
...................................
...THE NAPA AIRPORT CLIMATE SUMMARY FOR AUGUST 16 2014...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2014
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 81 212 PM 91 2000 80 1 86
MINIMUM 46R 449 AM 48 2010 52 -6 61
2000
AVERAGE 64 66 -2 74
PRECIPITATION (IN)
YESTERDAY 0.00 0.00
MONTH TO DATE 0.07 0.00
SINCE JUL 1 0.07 0.00
SINCE JAN 1 8.34 1.97
DEGREE DAYS
HEATING
YESTERDAY 1 0
MONTH TO DATE 9 16
SINCE JUN 1 62 66
SINCE JUL 1 19 36
COOLING
YESTERDAY 0 9
MONTH TO DATE 11 23
SINCE JUN 1 128 151
SINCE JAN 1 139 171
..................................................................
WIND (MPH)
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION SW (220)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 6.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 100 AM
LOWEST 45 200 PM
AVERAGE 73
..........................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 86 2007
MINIMUM TEMPERATURE (F) 52 45 2007
SUNRISE AND SUNSET
AUGUST 17 2014........SUNRISE 626 AM PDT SUNSET 800 PM PDT
AUGUST 18 2014........SUNRISE 627 AM PDT SUNSET 759 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$