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Climatological Report (Daily)
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CDUS46 KSGX 171131
CLIONT


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
431 AM PDT WED OCT 17 2018


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...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR OCTOBER 16 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         83        MM  98    2009  81      2       97
  MINIMUM         53        MM  51    1998  55     -2       61
  AVERAGE         68                        68      0       79

PRECIPITATION (IN)
  YESTERDAY        0.00          0.05 2015   0.03  -0.03     0.00
  MONTH TO DATE    0.39                      0.22   0.17     0.00
  SINCE OCT 1      0.39                      0.22   0.17     0.00
  SINCE JAN 1      4.19                     11.09  -6.90    10.85

DEGREE DAYS
 HEATING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    4                        11     -7        0
  SINCE SEP 1      4                        14    -10        1
  SINCE JUL 1      4                        14    -10        1

 COOLING
  YESTERDAY        3                         4     -1       14
  MONTH TO DATE   79                        86     -7      114
  SINCE SEP 1    445                       414     31      453
  SINCE JAN 1   2014                      1637    377     2092
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   9   RESULTANT WIND DIRECTION  NE (40)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    NE (30)
  HIGHEST GUST SPEED    37   HIGHEST GUST DIRECTION    NE (40)
  AVERAGE WIND SPEED    10.9


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    21           500 AM
 LOWEST      8          1100 AM
 AVERAGE    15

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


THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   80       101      2012
 MINIMUM TEMPERATURE (F)   55        52      2000


SUNRISE AND SUNSET
OCTOBER 17 2018.......SUNRISE   657 AM PDT   SUNSET   614 PM PDT
OCTOBER 18 2018.......SUNRISE   658 AM PDT   SUNSET   613 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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National Weather Service National Headquarters
