National Weather Service Text Product
AFOS product CLIAPC
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIAPC
Product Timestamp: 2015-10-08 08:38 UTC
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458
CDUS46 KMTR 080838
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
138 AM PDT THU OCT 8 2015
...................................
...THE NAPA AIRPORT CLIMATE SUMMARY FOR OCTOBER 7 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 80 236 PM 91 2002 76 4 79
MINIMUM 47 621 AM 37 2009 45 2 44
AVERAGE 64 60 4 62
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 1 3
MONTH TO DATE 12 3
SINCE SEP 1 57 25
SINCE JUL 1 63 47
COOLING
YESTERDAY 0 0
MONTH TO DATE 2 24
SINCE SEP 1 85 87
SINCE JAN 1 348 260
..................................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION SW (230)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 5.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 400 AM
LOWEST 45 200 PM
AVERAGE 73
..........................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 90 1999
MINIMUM TEMPERATURE (F) 44 40 2010
SUNRISE AND SUNSET
OCTOBER 8 2015.......SUNRISE 711 AM PDT SUNSET 642 PM PDT
OCTOBER 9 2015.......SUNRISE 712 AM PDT SUNSET 640 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$