National Weather Service Text Product
AFOS product CLIAPC
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIAPC
Product Timestamp: 2016-09-23 08:27 UTC
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198
CDUS46 KMTR 230837
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
127 AM PDT FRI SEP 23 2016
...................................
...THE NAPA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 22 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 77 210 PM 99 2003 79 -2 69
MINIMUM 45 623 AM 40 2005 48 -3 50
AVERAGE 61 64 -3 60
PRECIPITATION (IN)
YESTERDAY 0.00 0.00
MONTH TO DATE 0.00 0.06
SINCE OCT 1 18.86 16.49
SINCE JAN 1 14.67 4.10
DEGREE DAYS
HEATING
YESTERDAY 4 5
MONTH TO DATE 30 25
SINCE SEP 1 30 25
SINCE JUL 1 87 31
COOLING
YESTERDAY 0 0
MONTH TO DATE 30 73
SINCE SEP 1 30 73
SINCE JAN 1 149 336
..................................................................
WIND (MPH)
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION SW (240)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 8.5
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 86 600 AM
LOWEST 29 100 PM
AVERAGE 58
..........................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 94 2002
MINIMUM TEMPERATURE (F) 48 39 2005
SUNRISE AND SUNSET
SEPTEMBER 23 2016.....SUNRISE 658 AM PDT SUNSET 704 PM PDT
SEPTEMBER 24 2016.....SUNRISE 659 AM PDT SUNSET 702 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$