National Weather Service Text Product
AFOS product CLIAPC
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIAPC
Product Timestamp: 2016-08-04 08:27 UTC
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190
CDUS46 KMTR 040827
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
127 AM PDT THU AUG 4 2016
...................................
...THE NAPA AIRPORT CLIMATE SUMMARY FOR AUGUST 3 2016...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2016
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 77 117 PM 101 1998 78 -1 82
MINIMUM 52 1148 PM 50 2007 52 0 58
AVERAGE 65 65 0 70
PRECIPITATION (IN)
YESTERDAY 0.00 T
MONTH TO DATE 0.00 T
SINCE OCT 1 18.86 16.42
SINCE JAN 1 14.67 4.03
DEGREE DAYS
HEATING
YESTERDAY 0 0
MONTH TO DATE 0 0
SINCE JUN 1 63 54
SINCE JUL 1 37 6
COOLING
YESTERDAY 0 5
MONTH TO DATE 0 16
SINCE JUN 1 85 159
SINCE JAN 1 96 160
..................................................................
WIND (MPH)
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION SW (210)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 10.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1200 AM
LOWEST 49 100 PM
AVERAGE 71
..........................................................
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 2016........SUNRISE 615 AM PDT SUNSET 815 PM PDT
AUGUST 5 2016........SUNRISE 616 AM PDT SUNSET 814 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$