National Weather Service Text Product
AFOS product CLIAPC
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIAPC
Product Timestamp: 2018-09-03 08:26 UTC
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254
CDUS46 KMTR 030826
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
126 AM PDT MON SEP 3 2018
...................................
...THE NAPA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 2 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 77 144 PM 107 2017 81 -4 107
MINIMUM 49 416 AM 46 2008 51 -2 61
AVERAGE 63 66 -3 84
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 2 0
MONTH TO DATE 5 0
SINCE SEP 1 5 0
SINCE JUL 1 46 10
COOLING
YESTERDAY 0 19
MONTH TO DATE 0 36
SINCE SEP 1 0 36
SINCE JAN 1 152 418
..................................................................
WIND (MPH)
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION S (190)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 7.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 300 AM
LOWEST 53 400 PM
AVERAGE 77
..........................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 96 2008
MINIMUM TEMPERATURE (F) 51 44 2000
SUNRISE AND SUNSET
SEPTEMBER 3 2018.....SUNRISE 641 AM PDT SUNSET 736 PM PDT
SEPTEMBER 4 2018.....SUNRISE 641 AM PDT SUNSET 734 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$