National Weather Service Text Product
AFOS product CLIAPC
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIAPC
Product Timestamp: 2016-05-20 08:36 UTC
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952
CDUS46 KMTR 200837
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
136 AM PDT FRI MAY 20 2016
...................................
...THE NAPA AIRPORT CLIMATE SUMMARY FOR MAY 19 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 75 306 PM 85 2013 73 2 67
MINIMUM 50 532 AM 40 2011 46 4 49
2003
AVERAGE 63 60 3 58
PRECIPITATION (IN)
YESTERDAY 0.00 0.00
MONTH TO DATE 0.23 T
SINCE OCT 1 18.84 16.26
SINCE JAN 1 14.65 3.87
DEGREE DAYS
HEATING
YESTERDAY 2 7
MONTH TO DATE 90 154
SINCE MAR 1 643 743
SINCE JUL 1 2534 2471
COOLING
YESTERDAY 0 0
MONTH TO DATE 5 0
SINCE MAR 1 5 1
SINCE JAN 1 5 1
..................................................................
WIND (MPH)
RESULTANT WIND SPEED 12 RESULTANT WIND DIRECTION SW (240)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 13.2
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 89 400 AM
LOWEST 38 300 PM
AVERAGE 64
..........................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 91 2013
MINIMUM TEMPERATURE (F) 46 39 2010
SUNRISE AND SUNSET
MAY 20 2016...........SUNRISE 554 AM PDT SUNSET 818 PM PDT
MAY 21 2016...........SUNRISE 553 AM PDT SUNSET 819 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$