National Weather Service Text Product
AFOS product CLIAPC
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIAPC
Product Timestamp: 2013-10-23 08:26 UTC
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009
CDUS46 KMTR 230826
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
126 AM PDT WED OCT 23 2013
...................................
...THE NAPA AIRPORT CLIMATE SUMMARY FOR OCTOBER 22 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 72 314 PM 87 2008 73 -1 67
MINIMUM 38 249 AM 37 2008 42 -4 51
AVERAGE 55 57 -2 59
PRECIPITATION (IN)
YESTERDAY 0.00 0.98
MONTH TO DATE 0.00 1.11
SINCE JUL 1 0.84 1.11
SINCE JAN 1 2.81 14.88
SNOWFALL (IN)
YESTERDAY 0.0
MONTH TO DATE 0.0
SINCE SEP 1 0.0
SINCE JUL 1 0.0
DEGREE DAYS
HEATING
YESTERDAY 10 6
MONTH TO DATE 142 79
SINCE SEP 1 170 159
SINCE JUL 1 206 214
COOLING
YESTERDAY 0 0
MONTH TO DATE 4 36
SINCE SEP 1 66 51
SINCE JAN 1 303 204
..................................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION S (190)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 3.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1200 AM
LOWEST 44 300 PM
AVERAGE 72
..........................................................
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 2013.......SUNRISE 726 AM PDT SUNSET 620 PM PDT
OCTOBER 24 2013.......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.
$$