National Weather Service Text Product
AFOS product CLIAPC
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIAPC
Product Timestamp: 2013-09-29 08:34 UTC
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318
CDUS46 KMTR 290835
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
134 AM PDT SUN SEP 29 2013
...................................
...THE NAPA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 28 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 81 251 PM 100 2010 78 3 69
MINIMUM 45 126 AM 40 2001 47 -2 47
AVERAGE 63 62 1 58
PRECIPITATION (IN)
YESTERDAY 0.00 0.00
MONTH TO DATE 0.82 0.00
SINCE JUL 1 0.82 T
SINCE JAN 1 2.79 13.77
SNOWFALL (IN)
YESTERDAY 0.0
MONTH TO DATE 0.0
SINCE SEP 1 0.0
SINCE JUL 1 0.0
DEGREE DAYS
HEATING
YESTERDAY 2 7
MONTH TO DATE 24 80
SINCE SEP 1 24 80
SINCE JUL 1 60 135
COOLING
YESTERDAY 0 0
MONTH TO DATE 62 10
SINCE SEP 1 62 10
SINCE JAN 1 299 163
..................................................................
WIND (MPH)
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION W (260)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED 8.6
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 86 200 AM
LOWEST 19 200 PM
AVERAGE 53
..........................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 96 1999
MINIMUM TEMPERATURE (F) 46 37 2007
SUNRISE AND SUNSET
SEPTEMBER 29 2013.....SUNRISE 703 AM PDT SUNSET 655 PM PDT
SEPTEMBER 30 2013.....SUNRISE 704 AM PDT SUNSET 653 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$