Climatological Report (Daily)
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000
CDUS46 KSGX 201130
CLIONT


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
430 AM PDT WED SEP 20 2017


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

...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 19 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         79        MM 100    2015  88     -9       99
  MINIMUM         64   1100 PM  56    2005  62      2       66
  AVERAGE         72                        75     -3       83

PRECIPITATION (IN)
  YESTERDAY        0.00          T    2016   0.01  -0.01      T
  MONTH TO DATE    0.04                      0.14  -0.10      T
  SINCE OCT 1     15.73                     14.91   0.82     7.71
  SINCE JAN 1     10.85                     10.74   0.11     5.59

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

 COOLING
  YESTERDAY        7                        10     -3       18
  MONTH TO DATE  268                       233     35      183
  SINCE SEP 1    268                       233     35      183
  SINCE JAN 1   1907                      1456    451     1714
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   7   RESULTANT WIND DIRECTION  SW (240)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    SW (240)
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED     8.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    87          1200 AM
 LOWEST     46          1200 PM
 AVERAGE    67

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


THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   88       104      2015
 MINIMUM TEMPERATURE (F)   62        53      1999


SUNRISE AND SUNSET
SEPTEMBER 20 2017.....SUNRISE   637 AM PDT   SUNSET   650 PM PDT
SEPTEMBER 21 2017.....SUNRISE   638 AM PDT   SUNSET   648 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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