Climatological Report (Daily)
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CDUS46 KSGX 230018
CLIONT


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
518 PM PDT FRI SEP 22 2017


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

...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 22 2017...
VALID TODAY AS OF 0500 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         75    139 PM 105    2009  87    -12       79
  MINIMUM         54R   324 AM  57    2013  62     -8       58
                                      2008
  AVERAGE         65                        74     -9       69

PRECIPITATION (IN)
  TODAY            0.00          0.17 2007   0.01  -0.01     0.00
  MONTH TO DATE    0.04                      0.17  -0.13      T
  SINCE OCT 1     15.73                     14.94   0.79     7.71
  SINCE JAN 1     10.85                     10.77   0.08     5.59

DEGREE DAYS
 HEATING
  TODAY            0                         0      0        0
  MONTH TO DATE    1                         0      1        1
  SINCE SEP 1      1                         0      1        1
  SINCE JUL 1      1                         0      1        1

 COOLING
  TODAY            0                         9     -9        4
  MONTH TO DATE  275                       262     13      212
  SINCE SEP 1    275                       262     13      212
  SINCE JAN 1   1914                      1485    429     1743
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION  SW (210)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    SW (240)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED     5.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    80           200 AM
 LOWEST     31           100 PM
 AVERAGE    56

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


THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   87       103      2009
 MINIMUM TEMPERATURE (F)   61        54      2010


SUNRISE AND SUNSET
SEPTEMBER 22 2017.....SUNRISE   639 AM PDT   SUNSET   647 PM PDT
SEPTEMBER 23 2017.....SUNRISE   639 AM PDT   SUNSET   645 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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