National Weather Service Text Product
AFOS product CLIAPC
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIAPC
Product Timestamp: 2013-08-20 08:25 UTC
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731
CDUS46 KMTR 200826
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
125 AM PDT TUE AUG 20 2013
...................................
...THE NAPA AIRPORT CLIMATE SUMMARY FOR AUGUST 19 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 84R 227 PM 83 1999 80 4 76
MINIMUM 59 345 AM 48 1999 52 7 50
AVERAGE 72 66 6 63
PRECIPITATION (IN)
YESTERDAY 0.00 0.00
MONTH TO DATE 0.00 T
SINCE JUL 1 0.00 T
SINCE JAN 1 1.97 13.77
SNOWFALL (IN)
YESTERDAY 0.0
MONTH TO DATE 0.0
SINCE JUN 1 0.0
SINCE JUL 1 0.0
DEGREE DAYS
HEATING
YESTERDAY 0 2
MONTH TO DATE 16 6
SINCE JUN 1 66 93
SINCE JUL 1 36 32
COOLING
YESTERDAY 7 0
MONTH TO DATE 43 37
SINCE JUN 1 171 128
SINCE JAN 1 191 142
..................................................................
WIND (MPH)
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION S (200)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 48 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 7.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 300 AM
LOWEST 43 100 PM
AVERAGE 67
..........................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 87 2007
MINIMUM TEMPERATURE (F) 52 46 2000
SUNRISE AND SUNSET
AUGUST 20 2013........SUNRISE 629 AM PDT SUNSET 756 PM PDT
AUGUST 21 2013........SUNRISE 629 AM PDT SUNSET 754 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$