National Weather Service Text Product
AFOS product CLIAPC
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIAPC
Product Timestamp: 2013-10-20 08:30 UTC
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690
CDUS46 KMTR 200830
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
130 AM PDT SUN OCT 20 2013
...................................
...THE NAPA AIRPORT CLIMATE SUMMARY FOR OCTOBER 19 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 81R 259 PM 80 1998 74 7 74
MINIMUM 39 636 AM 38 1998 43 -4 55
AVERAGE 60 58 2 65
PRECIPITATION (IN)
YESTERDAY 0.00 0.00
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 5 0
MONTH TO DATE 115 62
SINCE SEP 1 143 142
SINCE JUL 1 179 197
COOLING
YESTERDAY 0 0
MONTH TO DATE 4 36
SINCE SEP 1 66 51
SINCE JAN 1 303 204
..................................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION S (200)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 3.3
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 100 700 AM
LOWEST 28 300 PM
AVERAGE 64
..........................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 85 2003
MINIMUM TEMPERATURE (F) 42 36 2008
SUNRISE AND SUNSET
OCTOBER 20 2013.......SUNRISE 723 AM PDT SUNSET 624 PM PDT
OCTOBER 21 2013.......SUNRISE 724 AM PDT SUNSET 623 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$