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215
CDUS46 KSGX 171420
CLIONT


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
620 AM PST WED DEC 17 2014


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

...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR DECEMBER 16 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         59    207 PM  84    2013  65     -6       84
  MINIMUM         52    336 AM  33    2001  42     10       48
  AVERAGE         56                        54      2       66

PRECIPITATION (IN)
  YESTERDAY        0.02          1.39 2002   0.05  -0.03     0.00
  MONTH TO DATE    3.91                      0.68   3.23     0.12
  SINCE JUL 1      5.39                      3.02   2.37     0.68
  SINCE JAN 1      8.88                     13.40  -4.52     3.47

SNOWFALL (IN)
  YESTERDAY        0.0
  MONTH TO DATE    0.0
  SINCE JAN 1      0.0
  SINCE JUL 1      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        9                        11     -2        0
  MONTH TO DATE   80                       170    -90      170
  SINCE DEC 1     80                       170    -90      170
  SINCE JUL 1    150                       392   -242      328

 COOLING
  YESTERDAY        0                         0      0        1
  MONTH TO DATE    0                         0      0        1
  SINCE DEC 1      0                         0      0        1
  SINCE JAN 1   2397                      1705    692     1998
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION   E (70)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    NE (40)
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION    NE (30)
  AVERAGE WIND SPEED     3.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           600 PM
 LOWEST     59           400 AM
 AVERAGE    74

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


THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   65        85      1998
 MINIMUM TEMPERATURE (F)   42        37      2001


SUNRISE AND SUNSET
DECEMBER 17 2014......SUNRISE   650 AM PST   SUNSET   443 PM PST
DECEMBER 18 2014......SUNRISE   650 AM PST   SUNSET   444 PM PST


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




$$





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