National Weather Service Text Product
AFOS product CLIAPC
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIAPC
Product Timestamp: 2015-09-08 08:53 UTC
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136
CDUS46 KMTR 080853
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
153 AM PDT TUE SEP 8 2015
...................................
...THE NAPA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 7 2015...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2015
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 92 157 PM 99 2004 81 11 77
MINIMUM 47 538 AM 39 2002 51 -4 46
AVERAGE 70 66 4 62
PRECIPITATION (IN)
YESTERDAY 0.00 0.00
MONTH TO DATE 0.00 0.00
SINCE OCT 1 16.43 9.70
SINCE JAN 1 4.04 8.34
DEGREE DAYS
HEATING
YESTERDAY 0 3
MONTH TO DATE 6 5
SINCE SEP 1 6 5
SINCE JUL 1 12 27
COOLING
YESTERDAY 5 0
MONTH TO DATE 9 12
SINCE SEP 1 9 12
SINCE JAN 1 272 185
..................................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION SW (240)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 5.5
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 80 600 AM
LOWEST 8 400 PM
AVERAGE 44
..........................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 98 2004
MINIMUM TEMPERATURE (F) 51 43 2002
SUNRISE AND SUNSET
SEPTEMBER 8 2015.....SUNRISE 645 AM PDT SUNSET 728 PM PDT
SEPTEMBER 9 2015.....SUNRISE 645 AM PDT SUNSET 727 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$