National Weather Service Text Product
AFOS product CLIAPC
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIAPC
Product Timestamp: 2015-10-09 08:31 UTC
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298
CDUS46 KMTR 090831
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
131 AM PDT FRI OCT 9 2015
...................................
...THE NAPA AIRPORT CLIMATE SUMMARY FOR OCTOBER 8 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 87 306 PM 90 1999 76 11 86
MINIMUM 51 641 AM 40 2010 44 7 46
AVERAGE 69 60 9 66
PRECIPITATION (IN)
YESTERDAY 0.00 0.00
MONTH TO DATE 0.20 0.00
SINCE OCT 1 0.20 0.00
SINCE JAN 1 4.30 8.65
DEGREE DAYS
HEATING
YESTERDAY 0 0
MONTH TO DATE 12 3
SINCE SEP 1 57 25
SINCE JUL 1 63 47
COOLING
YESTERDAY 4 1
MONTH TO DATE 6 25
SINCE SEP 1 89 88
SINCE JAN 1 352 261
..................................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION S (180)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 4.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 600 AM
LOWEST 31 300 PM
AVERAGE 66
..........................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 88 1999
MINIMUM TEMPERATURE (F) 44 37 2008
SUNRISE AND SUNSET
OCTOBER 9 2015.......SUNRISE 712 AM PDT SUNSET 640 PM PDT
OCTOBER 10 2015.......SUNRISE 713 AM PDT SUNSET 639 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$