Climatological Report (Daily)
Issued by NWS

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CDUS46 KSGX 210120
CLIONT


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
519 PM PST FRI JAN 20 2017


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

...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR JANUARY 20 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         54    248 PM  84    2014  65    -11       66
  MINIMUM         48    148 PM  33    2002  44      4       51
                                      1984
  AVERAGE         51                        55     -4       59

PRECIPITATION (IN)
  TODAY            1.36R         1.13 2010   0.11   1.25     0.00
  MONTH TO DATE    4.60                      2.44   2.16     1.78
  SINCE OCT 1      9.48                      6.61   2.87     3.90
  SINCE JAN 1      4.60                      2.44   2.16     1.78

DEGREE DAYS
 HEATING
  TODAY           14                        11      3        6
  MONTH TO DATE  233                       220     13      248
  SINCE DEC 1    566                       558      8      611
  SINCE JUL 1    696                       780    -84      808

 COOLING
  TODAY            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   1   RESULTANT WIND DIRECTION   W (260)
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    40   HIGHEST GUST DIRECTION     W (250)
  AVERAGE WIND SPEED     3.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  HEAVY RAIN
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           500 AM
 LOWEST     93           200 AM
 AVERAGE    97

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


THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   65        82      2013
 MINIMUM TEMPERATURE (F)   44        33      2006


SUNRISE AND SUNSET
JANUARY 20 2017.......SUNRISE   654 AM PST   SUNSET   509 PM PST
JANUARY 21 2017.......SUNRISE   654 AM PST   SUNSET   510 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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