National Weather Service Text Product
AFOS product CLIAPC
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIAPC
Product Timestamp: 2018-10-10 08:27 UTC
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825
CDUS46 KMTR 100827
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
127 AM PDT WED OCT 10 2018
...................................
...THE NAPA AIRPORT CLIMATE SUMMARY FOR OCTOBER 9 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 74 1219 PM 89 2015 76 -2 83
MINIMUM 51 649 AM 37 2008 44 7 49
AVERAGE 63 60 3 66
PRECIPITATION (IN)
YESTERDAY 0.00 0.00
MONTH TO DATE 0.00 0.00
SINCE OCT 1 0.00 0.00
SINCE JAN 1 12.77 28.18
DEGREE DAYS
HEATING
YESTERDAY 2 0
MONTH TO DATE 9 25
SINCE SEP 1 79 62
SINCE JUL 1 120 72
COOLING
YESTERDAY 0 1
MONTH TO DATE 28 1
SINCE SEP 1 30 133
SINCE JAN 1 182 515
..................................................................
WIND (MPH)
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION SW (210)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 8.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 500 AM
LOWEST 57 1200 PM
AVERAGE 75
..........................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 92 1999
MINIMUM TEMPERATURE (F) 44 39 2005
SUNRISE AND SUNSET
OCTOBER 10 2018.......SUNRISE 713 AM PDT SUNSET 638 PM PDT
OCTOBER 11 2018.......SUNRISE 714 AM PDT SUNSET 637 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$