National Weather Service Text Product
AFOS product CLIAPC
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIAPC
Product Timestamp: 2016-09-04 08:34 UTC
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857
CDUS46 KMTR 040834
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
134 AM PDT SUN SEP 4 2016
...................................
...THE NAPA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 3 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 72 357 PM 96 2008 81 -9 76
MINIMUM 52 610 AM 44 2000 51 1 55
AVERAGE 62 66 -4 66
PRECIPITATION (IN)
YESTERDAY 0.00 0.00
MONTH TO DATE 0.00 0.00
SINCE OCT 1 18.86 16.43
SINCE JAN 1 14.67 4.04
DEGREE DAYS
HEATING
YESTERDAY 3 0
MONTH TO DATE 4 0
SINCE SEP 1 4 0
SINCE JUL 1 61 6
COOLING
YESTERDAY 0 1
MONTH TO DATE 0 4
SINCE SEP 1 0 4
SINCE JAN 1 119 267
..................................................................
WIND (MPH)
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION S (200)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 12.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 600 AM
LOWEST 53 1200 PM
AVERAGE 71
..........................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 100 2004
MINIMUM TEMPERATURE (F) 51 43 2000
SUNRISE AND SUNSET
SEPTEMBER 4 2016.....SUNRISE 642 AM PDT SUNSET 733 PM PDT
SEPTEMBER 5 2016.....SUNRISE 643 AM PDT SUNSET 732 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$