National Weather Service Text Product
AFOS product CLIAPC
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIAPC
Product Timestamp: 2016-05-21 08:36 UTC
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333
CDUS46 KMTR 210836
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
136 AM PDT SAT MAY 21 2016
...................................
...THE NAPA AIRPORT CLIMATE SUMMARY FOR MAY 20 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 67 109 PM 91 2013 73 -6 68
MINIMUM 47 416 AM 39 2010 46 1 48
AVERAGE 57 60 -3 58
PRECIPITATION (IN)
YESTERDAY T 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 8 7
MONTH TO DATE 98 161
SINCE MAR 1 651 750
SINCE JUL 1 2542 2478
COOLING
YESTERDAY 0 0
MONTH TO DATE 5 0
SINCE MAR 1 5 1
SINCE JAN 1 5 1
..................................................................
WIND (MPH)
RESULTANT WIND SPEED 14 RESULTANT WIND DIRECTION W (270)
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 16.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1100 PM
LOWEST 42 100 PM
AVERAGE 68
..........................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 96 2000
MINIMUM TEMPERATURE (F) 46 39 2008
SUNRISE AND SUNSET
MAY 21 2016...........SUNRISE 553 AM PDT SUNSET 819 PM PDT
MAY 22 2016...........SUNRISE 552 AM PDT SUNSET 820 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$