National Weather Service Text Product
AFOS product CLIAPC
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIAPC
Product Timestamp: 2016-05-15 08:27 UTC
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836
CDUS46 KMTR 150827
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
127 AM PDT SUN MAY 15 2016
...................................
...THE NAPA AIRPORT CLIMATE SUMMARY FOR MAY 14 2016...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2016
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 70 357 PM 95 2008 72 -2 66
MINIMUM 49 1201 AM 40 1999 45 4 45
AVERAGE 60 59 1 56
PRECIPITATION (IN)
YESTERDAY 0.00 T
MONTH TO DATE 0.23 T
SINCE OCT 1 18.84 16.26
SINCE JAN 1 14.65 3.87
DEGREE DAYS
HEATING
YESTERDAY 5 9
MONTH TO DATE 84 118
SINCE MAR 1 637 707
SINCE JUL 1 2528 2435
COOLING
YESTERDAY 0 0
MONTH TO DATE 0 0
SINCE MAR 1 0 1
SINCE JAN 1 0 1
..................................................................
WIND (MPH)
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION W (250)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 10.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1200 AM
LOWEST 57 400 PM
AVERAGE 75
..........................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 101 2008
MINIMUM TEMPERATURE (F) 45 34 1999
SUNRISE AND SUNSET
MAY 15 2016...........SUNRISE 558 AM PDT SUNSET 814 PM PDT
MAY 16 2016...........SUNRISE 557 AM PDT SUNSET 815 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$