Climatological Report (Daily)
Issued by NWS

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CDUS46 KSGX 181519
CLIONT


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
718 AM PST WED JAN 18 2017


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

...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR JANUARY 17 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         65    226 PM  86    2014  65      0       70
  MINIMUM         40    536 AM  32    2007  44     -4       43
  AVERAGE         53                        55     -2       57

PRECIPITATION (IN)
  YESTERDAY        0.00          0.28 2010   0.11  -0.11     0.00
  MONTH TO DATE    2.49                      2.11   0.38     1.72
  SINCE OCT 1      7.37                      6.28   1.09     3.84
  SINCE JAN 1      2.49                      2.11   0.38     1.72

DEGREE DAYS
 HEATING
  YESTERDAY       12                        11      1        8
  MONTH TO DATE  192                       187      5      223
  SINCE DEC 1    525                       525      0      586
  SINCE JUL 1    655                       747    -92      783

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         2     -2        2
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION   W (280)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     N (20)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     N (20)
  AVERAGE WIND SPEED     3.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    76           500 AM
 LOWEST     19          1200 AM
 AVERAGE    48

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


THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   65        83      2014
 MINIMUM TEMPERATURE (F)   44        35      2007


SUNRISE AND SUNSET
JANUARY 18 2017.......SUNRISE   655 AM PST   SUNSET   508 PM PST
JANUARY 19 2017.......SUNRISE   654 AM PST   SUNSET   508 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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