National Weather Service Text Product
AFOS product CLIAPC
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIAPC
Product Timestamp: 2015-10-23 08:35 UTC
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883
CDUS46 KMTR 230835
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
135 AM PDT FRI OCT 23 2015
...................................
...THE NAPA AIRPORT CLIMATE SUMMARY FOR OCTOBER 22 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 79 336 PM 87 2008 73 6 74
MINIMUM 47 539 AM 37 2008 42 5 42
AVERAGE 63 57 6 58
PRECIPITATION (IN)
YESTERDAY 0.00 0.00
MONTH TO DATE 0.20 0.15
SINCE OCT 1 0.20 0.15
SINCE JAN 1 4.30 8.80
DEGREE DAYS
HEATING
YESTERDAY 2 7
MONTH TO DATE 24 63
SINCE SEP 1 69 85
SINCE JUL 1 75 107
COOLING
YESTERDAY 0 0
MONTH TO DATE 32 31
SINCE SEP 1 115 94
SINCE JAN 1 378 267
..................................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION SW (210)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 3.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 100 AM
LOWEST 35 400 PM
AVERAGE 68
..........................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 86 2011
2007
MINIMUM TEMPERATURE (F) 42 37 1998
SUNRISE AND SUNSET
OCTOBER 23 2015.......SUNRISE 726 AM PDT SUNSET 621 PM PDT
OCTOBER 24 2015.......SUNRISE 727 AM PDT SUNSET 619 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$