National Weather Service Text Product
AFOS product CLIAPC
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIAPC
Product Timestamp: 2018-10-28 08:26 UTC
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375
CDUS46 KMTR 280826
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
126 AM PDT SUN OCT 28 2018
...................................
...THE NAPA AIRPORT CLIMATE SUMMARY FOR OCTOBER 27 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 76 158 PM 90 2003 71 5 87
MINIMUM 50 650 AM 32 2011 41 9 45
AVERAGE 63 56 7 66
PRECIPITATION (IN)
YESTERDAY 0.00 0.00
MONTH TO DATE 0.00 0.19
SINCE OCT 1 0.00 0.19
SINCE JAN 1 12.77 28.37
DEGREE DAYS
HEATING
YESTERDAY 2 0
MONTH TO DATE 109 112
SINCE SEP 1 179 149
SINCE JUL 1 220 159
COOLING
YESTERDAY 0 1
MONTH TO DATE 28 16
SINCE SEP 1 30 148
SINCE JAN 1 182 530
..................................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION SW (220)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 4.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
FOG W/VISIBILITY <= 1/4 MILE
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 500 AM
LOWEST 54 200 PM
AVERAGE 77
..........................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 88 2003
MINIMUM TEMPERATURE (F) 41 33 2004
SUNRISE AND SUNSET
OCTOBER 28 2018.......SUNRISE 731 AM PDT SUNSET 614 PM PDT
OCTOBER 29 2018.......SUNRISE 732 AM PDT SUNSET 613 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$