National Weather Service Text Product
AFOS product CLIAPC
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIAPC
Product Timestamp: 2015-04-23 08:26 UTC
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039
CDUS46 KMTR 230826
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
126 AM PDT THU APR 23 2015
...................................
...THE NAPA AIRPORT CLIMATE SUMMARY FOR APRIL 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 67 221 PM 87 2013 69 -2 63
MINIMUM 51 1159 PM 35 2004 42 9 47
AVERAGE 59 56 3 55
PRECIPITATION (IN)
YESTERDAY 0.00 T
MONTH TO DATE 1.01 0.98
SINCE OCT 1 15.84 8.64
SINCE JAN 1 3.45 7.28
DEGREE DAYS
HEATING
YESTERDAY 6 10
MONTH TO DATE 240 179
SINCE MAR 1 535 482
SINCE JUL 1 2263 2689
COOLING
YESTERDAY 0 0
MONTH TO DATE 0 0
SINCE MAR 1 0 0
SINCE JAN 1 0 0
..................................................................
WIND (MPH)
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION S (200)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 9.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 100 AM
LOWEST 58 200 PM
AVERAGE 77
..........................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 84 2013
MINIMUM TEMPERATURE (F) 42 34 2008
SUNRISE AND SUNSET
APRIL 23 2015.........SUNRISE 623 AM PDT SUNSET 753 PM PDT
APRIL 24 2015.........SUNRISE 621 AM PDT SUNSET 754 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$