National Weather Service Text Product
AFOS product CLIAPC
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIAPC
Product Timestamp: 2013-04-30 08:27 UTC
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917
CDUS46 KMTR 300827
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
127 AM PDT TUE APR 30 2013
...................................
...THE NAPA AIRPORT CLIMATE SUMMARY FOR APRIL 29 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 87R 231 PM 83 2004 70 17 79
MINIMUM 47 457 AM 32 2009 43 4 46
AVERAGE 67 56 11 63
PRECIPITATION (IN)
YESTERDAY 0.00 0.00
MONTH TO DATE 0.71 1.72
SINCE JUL 1 9.49 17.27
SINCE JAN 1 1.70 13.69
SNOWFALL (IN)
YESTERDAY 0.0
MONTH TO DATE 0.0
SINCE MAR 1 0.0
SINCE JUL 1 0.0
DEGREE DAYS
HEATING
YESTERDAY 0 2
MONTH TO DATE 179 257
SINCE MAR 1 539 681
SINCE JUL 1 2744 2945
COOLING
YESTERDAY 2 0
MONTH TO DATE 3 7
SINCE MAR 1 3 7
SINCE JAN 1 3 7
..................................................................
WIND (MPH)
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION S (200)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 5.8
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 93 500 AM
LOWEST 34 300 PM
AVERAGE 64
..........................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 80 2007
MINIMUM TEMPERATURE (F) 43 31 2008
SUNRISE AND SUNSET
APRIL 30 2013.........SUNRISE 613 AM PDT SUNSET 800 PM PDT
MAY 1 2013...........SUNRISE 612 AM PDT SUNSET 801 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$