National Weather Service Text Product
AFOS product CLIAPC
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIAPC
Product Timestamp: 2015-08-04 08:43 UTC
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366
CDUS46 KMTR 040844
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
143 AM PDT TUE AUG 4 2015
...................................
...THE NAPA AIRPORT CLIMATE SUMMARY FOR AUGUST 3 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 82 206 PM 101 1998 78 4 72
MINIMUM 58 1159 PM 50 2007 52 6 56
AVERAGE 70 65 5 64
PRECIPITATION (IN)
YESTERDAY T 0.00
MONTH TO DATE T 0.00
SINCE OCT 1 16.42 9.63
SINCE JAN 1 4.03 8.27
DEGREE DAYS
HEATING
YESTERDAY 0 1
MONTH TO DATE 0 2
SINCE JUN 1 54 55
SINCE JUL 1 6 12
COOLING
YESTERDAY 5 0
MONTH TO DATE 16 1
SINCE JUN 1 159 118
SINCE JAN 1 160 129
..................................................................
WIND (MPH)
RESULTANT WIND SPEED 14 RESULTANT WIND DIRECTION W (260)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 13.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 1200 AM
LOWEST 40 400 PM
AVERAGE 62
..........................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 95 1998
MINIMUM TEMPERATURE (F) 52 46 2007
SUNRISE AND SUNSET
AUGUST 4 2015........SUNRISE 614 AM PDT SUNSET 816 PM PDT
AUGUST 5 2015........SUNRISE 615 AM PDT SUNSET 815 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$