National Weather Service Text Product
AFOS product CLIAPC
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIAPC
Product Timestamp: 2015-08-13 08:26 UTC
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198
CDUS46 KMTR 130826
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
126 AM PDT THU AUG 13 2015
...................................
...THE NAPA AIRPORT CLIMATE SUMMARY FOR AUGUST 12 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 82 451 PM 91 1998 79 3 77
MINIMUM 47R 537 AM 47 2003 52 -5 54
AVERAGE 65 66 -1 66
PRECIPITATION (IN)
YESTERDAY 0.00 0.00
MONTH TO DATE 0.01 0.07
SINCE OCT 1 16.43 9.70
SINCE JAN 1 4.04 8.34
DEGREE DAYS
HEATING
YESTERDAY 0 0
MONTH TO DATE 0 8
SINCE JUN 1 54 61
SINCE JUL 1 6 18
COOLING
YESTERDAY 0 1
MONTH TO DATE 33 8
SINCE JUN 1 176 125
SINCE JAN 1 177 136
..................................................................
WIND (MPH)
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION SW (240)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 9.3
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 100 500 AM
LOWEST 39 200 PM
AVERAGE 70
..........................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 91 2009
MINIMUM TEMPERATURE (F) 52 43 2007
SUNRISE AND SUNSET
AUGUST 13 2015........SUNRISE 622 AM PDT SUNSET 805 PM PDT
AUGUST 14 2015........SUNRISE 623 AM PDT SUNSET 804 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$