National Weather Service Text Product
AFOS product CLIAPC
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIAPC
Product Timestamp: 2018-10-30 08:28 UTC
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822
CDUS46 KMTR 300829
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
128 AM PDT TUE OCT 30 2018
...................................
...THE NAPA AIRPORT CLIMATE SUMMARY FOR OCTOBER 29 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 74 233 PM 84 2015 70 4 63
MINIMUM 42 1158 PM 34 2008 41 1 52
AVERAGE 58 56 2 58
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 7 7
MONTH TO DATE 116 124
SINCE SEP 1 186 161
SINCE JUL 1 227 171
COOLING
YESTERDAY 0 0
MONTH TO DATE 28 16
SINCE SEP 1 30 148
SINCE JAN 1 182 530
..................................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION SW (230)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 3.8
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 86 200 AM
LOWEST 31 300 PM
AVERAGE 59
..........................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 80 2015
MINIMUM TEMPERATURE (F) 41 34 2003
SUNRISE AND SUNSET
OCTOBER 30 2018.......SUNRISE 733 AM PDT SUNSET 612 PM PDT
OCTOBER 31 2018.......SUNRISE 734 AM PDT SUNSET 611 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$