Climatological Report (Daily)
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000
CDUS46 KSGX 210021
CLIONT


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
521 PM PDT FRI APR 20 2018


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

...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR APRIL 20 2018...
VALID TODAY AS OF 0500 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         78    320 PM 100    2009  75      3       81
  MINIMUM         46    151 AM  40    2002  51     -5       52
  AVERAGE         62                        63     -1       67

PRECIPITATION (IN)
  TODAY            0.00          0.83 2007   0.04  -0.04     0.00
  MONTH TO DATE    T                         0.64  -0.64     0.04
  SINCE OCT 1      3.73                     13.83 -10.10    15.06
  SINCE JAN 1      3.73                      9.66  -5.93    10.18

DEGREE DAYS
 HEATING
  TODAY            3                         4     -1        0
  MONTH TO DATE   41                        93    -52       27
  SINCE MAR 1    233                       305    -72      139
  SINCE JUL 1    797                      1462   -665     1236

 COOLING
  TODAY            0                         2     -2        2
  MONTH TO DATE   40                        22     18       27
  SINCE MAR 1     50                        34     16       84
  SINCE JAN 1     80                        40     40       85
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION   W (250)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION    SW (230)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED     5.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86           200 AM
 LOWEST     25           300 PM
 AVERAGE    56

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


THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   75       100      2009
 MINIMUM TEMPERATURE (F)   52        42      2010


SUNRISE AND SUNSET
APRIL 20 2018.........SUNRISE   613 AM PDT   SUNSET   726 PM PDT
APRIL 21 2018.........SUNRISE   612 AM PDT   SUNSET   727 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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