Climatological Report (Daily)
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000
CDUS46 KSGX 240017
CLIONT


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
517 PM PDT SAT SEP 23 2017


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

...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 23 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         77    248 PM 103    2009  87    -10       84
  MINIMUM         54R   537 AM  54    2010  61     -7       55
  AVERAGE         66                        74     -8       70

PRECIPITATION (IN)
  TODAY            0.00          0.00 2006   0.01  -0.01     0.00
                                      2005
                                      2004
  MONTH TO DATE    0.04                      0.18  -0.14      T
  SINCE OCT 1     15.73                     14.95   0.78     7.71
  SINCE JAN 1     10.85                     10.78   0.07     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            1                         9     -8        5
  MONTH TO DATE  276                       271      5      217
  SINCE SEP 1    276                       271      5      217
  SINCE JAN 1   1915                      1494    421     1748
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION  SW (240)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    SW (240)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED     3.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    77           300 AM
 LOWEST     33           200 PM
 AVERAGE    55

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


THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   87       103      2001
 MINIMUM TEMPERATURE (F)   61        53      1998


SUNRISE AND SUNSET
SEPTEMBER 23 2017.....SUNRISE   639 AM PDT   SUNSET   645 PM PDT
SEPTEMBER 24 2017.....SUNRISE   640 AM PDT   SUNSET   644 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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