National Weather Service Text Product
AFOS product CLIAPC
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIAPC
Product Timestamp: 2013-05-26 08:27 UTC
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830
CDUS46 KMTR 260827
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
127 AM PDT SUN MAY 26 2013
...................................
...THE NAPA AIRPORT CLIMATE SUMMARY FOR MAY 25 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 73 304 PM 80 2000 74 -1 67
MINIMUM 44 507 AM 42 2010 47 -3 47
2001
AVERAGE 59 60 -1 57
PRECIPITATION (IN)
YESTERDAY 0.00 0.02
MONTH TO DATE 0.05 0.03
SINCE JUL 1 9.54 17.30
SINCE JAN 1 1.75 13.72
SNOWFALL (IN)
YESTERDAY 0.0
MONTH TO DATE 0.0
SINCE MAR 1 0.0
SINCE JUL 1 0.0
DEGREE DAYS
HEATING
YESTERDAY 6 8
MONTH TO DATE 88 121
SINCE MAR 1 627 804
SINCE JUL 1 2832 3068
COOLING
YESTERDAY 0 0
MONTH TO DATE 15 6
SINCE MAR 1 18 13
SINCE JAN 1 18 13
..................................................................
WIND (MPH)
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION SW (230)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 9.5
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 92 500 AM
LOWEST 35 300 PM
AVERAGE 64
..........................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 79 2009
MINIMUM TEMPERATURE (F) 47 40 2011
1998
SUNRISE AND SUNSET
MAY 26 2013...........SUNRISE 550 AM PDT SUNSET 823 PM PDT
MAY 27 2013...........SUNRISE 550 AM PDT SUNSET 823 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$