National Weather Service Text Product
AFOS product CLIAPC
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIAPC
Product Timestamp: 2019-08-08 00:45 UTC
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312
CDUS46 KMTR 080045
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
545 PM PDT WED AUG 7 2019
...................................
...THE NAPA AIRPORT CLIMATE SUMMARY FOR AUGUST 7 2019...
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 75 344 PM 90 2002 79 -4 73
MINIMUM 58 720 AM 46 2009 52 6 53
AVERAGE 67 65 2 63
PRECIPITATION (IN)
TODAY T 0.00
MONTH TO DATE T 0.00
SINCE OCT 1 25.85 15.80
SINCE JAN 1 22.65 12.77
DEGREE DAYS
HEATING
TODAY 0 2
MONTH TO DATE 0 5
SINCE JUN 1 48 80
SINCE JUL 1 9 22
COOLING
TODAY 2 0
MONTH TO DATE 21 14
SINCE JUN 1 148 120
SINCE JAN 1 154 125
..................................................................
WIND (MPH)
RESULTANT WIND SPEED 12 RESULTANT WIND DIRECTION SW (210)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 12.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1200 AM
LOWEST 57 200 PM
AVERAGE 75
..........................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 97 2002
MINIMUM TEMPERATURE (F) 52 45 2002
SUNRISE AND SUNSET
AUGUST 7 2019........SUNRISE 617 AM PDT SUNSET 812 PM PDT
AUGUST 8 2019........SUNRISE 618 AM PDT SUNSET 811 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$