National Weather Service Text Product
AFOS product CLIAPC
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIAPC
Product Timestamp: 2013-10-11 08:27 UTC
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026
CDUS46 KMTR 110827
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
127 AM PDT FRI OCT 11 2013
...................................
...THE NAPA AIRPORT CLIMATE SUMMARY FOR OCTOBER 10 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 66 1236 PM 92 1999 76 -10 73
MINIMUM 41 1150 PM 39 2005 44 -3 43
AVERAGE 54 60 -6 58
PRECIPITATION (IN)
YESTERDAY 0.00 0.02
MONTH TO DATE 0.00 0.02
SINCE JUL 1 0.84 0.02
SINCE JAN 1 2.81 13.79
SNOWFALL (IN)
YESTERDAY 0.0
MONTH TO DATE 0.0
SINCE SEP 1 0.0
SINCE JUL 1 0.0
DEGREE DAYS
HEATING
YESTERDAY 11 7
MONTH TO DATE 50 35
SINCE SEP 1 78 115
SINCE JUL 1 114 170
COOLING
YESTERDAY 0 0
MONTH TO DATE 4 22
SINCE SEP 1 66 37
SINCE JAN 1 303 190
..................................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION S (190)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION E (99)
AVERAGE WIND SPEED 5.4
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 92 1100 PM
LOWEST 60 200 PM
AVERAGE 76
..........................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 89 2004
MINIMUM TEMPERATURE (F) 44 38 2003
SUNRISE AND SUNSET
OCTOBER 11 2013.......SUNRISE 714 AM PDT SUNSET 636 PM PDT
OCTOBER 12 2013.......SUNRISE 715 AM PDT SUNSET 635 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$