National Weather Service Text Product
AFOS product CLIAPC
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIAPC
Product Timestamp: 2018-07-11 08:38 UTC
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315
CDUS46 KMTR 110838
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
138 AM PDT WED JUL 11 2018
...................................
...THE NAPA AIRPORT CLIMATE SUMMARY FOR JULY 10 2018...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2018
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 90 331 PM 92 2002 79 11 78
MINIMUM 55 420 AM 46 2016 53 2 58
AVERAGE 73 66 7 68
PRECIPITATION (IN)
YESTERDAY 0.00 0.00
MONTH TO DATE 0.00 0.00
SINCE OCT 1 15.80 37.11
SINCE JAN 1 12.77 28.16
DEGREE DAYS
HEATING
YESTERDAY 0 0
MONTH TO DATE 9 2
SINCE JUN 1 67 19
SINCE JUL 1 9 2
COOLING
YESTERDAY 8 3
MONTH TO DATE 30 40
SINCE JUN 1 63 163
SINCE JAN 1 68 197
..................................................................
WIND (MPH)
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION S (200)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 9.7
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 84 1100 PM
LOWEST 34 100 PM
AVERAGE 59
..........................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 97 1999
MINIMUM TEMPERATURE (F) 53 46 1998
SUNRISE AND SUNSET
JULY 11 2018..........SUNRISE 555 AM PDT SUNSET 834 PM PDT
JULY 12 2018..........SUNRISE 556 AM PDT SUNSET 833 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$