National Weather Service Text Product
AFOS product CLIAPC
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIAPC
Product Timestamp: 2015-04-30 08:34 UTC
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728
CDUS46 KMTR 300834
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
134 AM PDT THU APR 30 2015
...................................
...THE NAPA AIRPORT CLIMATE SUMMARY FOR APRIL 29 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 71 335 PM 87 2013 70 1 84
MINIMUM 46 440 AM 32 2009 43 3 41
AVERAGE 59 56 3 63
PRECIPITATION (IN)
YESTERDAY 0.00 0.00
MONTH TO DATE 1.43 1.97
SINCE OCT 1 16.26 9.63
SINCE JAN 1 3.87 8.27
DEGREE DAYS
HEATING
YESTERDAY 6 2
MONTH TO DATE 282 251
SINCE MAR 1 577 554
SINCE JUL 1 2305 2761
COOLING
YESTERDAY 0 0
MONTH TO DATE 0 0
SINCE MAR 1 0 0
SINCE JAN 1 0 0
..................................................................
WIND (MPH)
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION S (200)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 7.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 400 AM
LOWEST 53 300 PM
AVERAGE 77
..........................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 86 2014
MINIMUM TEMPERATURE (F) 43 31 2008
SUNRISE AND SUNSET
APRIL 30 2015.........SUNRISE 614 AM PDT SUNSET 759 PM PDT
MAY 1 2015...........SUNRISE 613 AM PDT SUNSET 800 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$