Climatological Report (Daily)
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000
CDUS46 KSGX 171154
CLIONT


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
444 AM PDT TUE OCT 17 2017


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

...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR OCTOBER 16 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         97    331 PM  98    2009  81     16       77
  MINIMUM         61    203 AM  51    1998  55      6       62
  AVERAGE         79                        68     11       70

PRECIPITATION (IN)
  YESTERDAY        0.00          0.05 2015   0.03  -0.03      T
  MONTH TO DATE    0.00                      0.22  -0.22      T
  SINCE OCT 1      0.00                      0.22  -0.22      T
  SINCE JAN 1     10.85                     11.09  -0.24     5.59

DEGREE DAYS
 HEATING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    0                        11    -11        1
  SINCE SEP 1      1                        14    -13        2
  SINCE JUL 1      1                        14    -13        2

 COOLING
  YESTERDAY       14                         4     10        5
  MONTH TO DATE  114                        86     28       90
  SINCE SEP 1    453                       414     39      421
  SINCE JAN 1   2092                      1637    455     1952
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   1   RESULTANT WIND DIRECTION   W (250)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED     2.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    32           500 AM
 LOWEST      5          1200 PM
 AVERAGE    19

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


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 2017.......SUNRISE   657 AM PDT   SUNSET   613 PM PDT
OCTOBER 18 2017.......SUNRISE   658 AM PDT   SUNSET   612 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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