National Weather Service Text Product
AFOS product CLIAPC
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIAPC
Product Timestamp: 2019-05-08 08:27 UTC
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245
CDUS46 KMTR 080827
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
127 AM PDT WED MAY 8 2019
...................................
...THE NAPA AIRPORT CLIMATE SUMMARY FOR MAY 7 2019...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2019
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 67 203 PM 93 2007 71 -4 78
MINIMUM 53 556 AM 37 2010 44 9 42
AVERAGE 60 58 2 60
PRECIPITATION (IN)
YESTERDAY 0.00 0.00
MONTH TO DATE 0.00 0.00
SINCE OCT 1 23.07 15.79
SINCE JAN 1 19.87 12.76
DEGREE DAYS
HEATING
YESTERDAY 5 5
MONTH TO DATE 57 46
SINCE MAR 1 646 748
SINCE JUL 1 2605 2768
COOLING
YESTERDAY 0 0
MONTH TO DATE 0 0
SINCE MAR 1 6 0
SINCE JAN 1 6 0
..................................................................
WIND (MPH)
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION W (260)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 10.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1100 PM
LOWEST 63 200 PM
AVERAGE 78
..........................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 92 2001
MINIMUM TEMPERATURE (F) 44 36 1999
SUNRISE AND SUNSET
MAY 8 2019...........SUNRISE 605 AM PDT SUNSET 807 PM PDT
MAY 9 2019...........SUNRISE 604 AM PDT SUNSET 808 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$