Climatological Report (Daily)
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000
CDUS46 KSGX 201234
CLIONT


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
434 AM PST TUE FEB 20 2018


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

...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR FEBRUARY 19 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         57    159 PM  77    2015  66     -9       58
  MINIMUM         39   1113 PM  38    2009  46     -7       49
  AVERAGE         48                        56     -8       54

PRECIPITATION (IN)
  YESTERDAY        0.01          1.80 2005   0.14  -0.13      T
  MONTH TO DATE    0.01                      2.25  -2.24     2.20
  SINCE OCT 1      2.02                      9.73  -7.71    14.46
  SINCE JAN 1      2.02                      5.56  -3.54     9.58

DEGREE DAYS
 HEATING
  YESTERDAY       17                         9      8       11
  MONTH TO DATE   75                       188   -113      143
  SINCE DEC 1    376                       855   -479      853
  SINCE JUL 1    420                      1077   -657      983

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE   12                         0     12        1
  SINCE DEC 1     41                         5     36        1
  SINCE JAN 1     30                         3     27        1
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   8   RESULTANT WIND DIRECTION   W (250)
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED     9.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    77          1200 AM
 LOWEST     20          1200 PM
 AVERAGE    49

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


THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   66        82      2014
 MINIMUM TEMPERATURE (F)   46        36      2006


SUNRISE AND SUNSET
FEBRUARY 20 2018......SUNRISE   630 AM PST   SUNSET   539 PM PST
FEBRUARY 21 2018......SUNRISE   629 AM PST   SUNSET   540 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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