AFOS product CLIAPC
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CDUS46 KMTR 090850 CCA
CLIAPC


CLIMATE REPORT...CORRECTED
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
150 AM PDT TUE JUL 9 2019


...................................

...THE NAPA AIRPORT CLIMATE SUMMARY FOR JULY 8 2019...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2019


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         75    244 PM 100    2008  79     -4       83
  MINIMUM         52   1150 PM  44    2009  53     -1       50
  AVERAGE         64                        66     -2       67

PRECIPITATION (IN)
  YESTERDAY        T                                         0.00
  MONTH TO DATE    T                                         0.00
  SINCE OCT 1     25.85                                     15.80
  SINCE JAN 1     22.65                                     12.77

DEGREE DAYS
 HEATING
  YESTERDAY        1                                         0
  MONTH TO DATE    5                                         9
  SINCE JUN 1     44                                        67
  SINCE JUL 1      5                                         9

 COOLING
  YESTERDAY        0                                         2
  MONTH TO DATE    3                                        16
  SINCE JUN 1     71                                        49
  SINCE JAN 1     77                                        54
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  MM   RESULTANT WIND DIRECTION  MM
  HIGHEST WIND SPEED    MM   HIGHEST WIND DIRECTION    MM
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM
  AVERAGE WIND SPEED    MM


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           100 AM
 LOWEST     49           300 PM
 AVERAGE    71

..........................................................


THE NAPA AIRPORT  CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   79       100      2002
 MINIMUM TEMPERATURE (F)   53        45      2009


SUNRISE AND SUNSET
JULY  9 2019..........SUNRISE   554 AM PDT   SUNSET   835 PM PDT
JULY 10 2019..........SUNRISE   555 AM PDT   SUNSET   834 PM PDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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