National Weather Service Text Product
AFOS product CLIAPC
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIAPC
Product Timestamp: 2014-05-22 08:38 UTC
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809
CDUS46 KMTR 220838
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
138 AM PDT THU MAY 22 2014
...................................
...THE NAPA AIRPORT CLIMATE SUMMARY FOR MAY 21 2014...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2014
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 73 206 PM 96 2000 73 0 75
MINIMUM 52 1203 AM 39 2008 46 6 50
AVERAGE 63 60 3 63
PRECIPITATION (IN)
YESTERDAY 0.00 0.00
MONTH TO DATE T 0.05
SINCE JUL 1 10.47 9.54
SINCE JAN 1 8.27 1.75
DEGREE DAYS
HEATING
YESTERDAY 2 2
MONTH TO DATE 98 52
SINCE MAR 1 652 591
SINCE JUL 1 2859 2796
COOLING
YESTERDAY 0 0
MONTH TO DATE 9 15
SINCE MAR 1 10 18
SINCE JAN 1 10 18
..................................................................
WIND (MPH)
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION SW (210)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (200)
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 53 100 PM
AVERAGE 73
..........................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 92 2000
MINIMUM TEMPERATURE (F) 46 35 2013
2010
SUNRISE AND SUNSET
MAY 22 2014...........SUNRISE 553 AM PDT SUNSET 819 PM PDT
MAY 23 2014...........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.
$$