Climatological Report (Daily)
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CDUS46 KSGX 212324
CLIONT


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
424 PM PDT SAT APR 21 2018


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

...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR APRIL 21 2018...
VALID TODAY AS OF 0400 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         90    144 PM 100    2009  75     15       93
  MINIMUM         50    456 AM  42    2010  52     -2       56
  AVERAGE         70                        63      7       75

PRECIPITATION (IN)
  TODAY            0.00          0.24 2001   0.03  -0.03     0.00
  MONTH TO DATE    T                         0.67  -0.67     0.04
  SINCE OCT 1      3.73                     13.86 -10.13    15.06
  SINCE JAN 1      3.73                      9.69  -5.96    10.18

DEGREE DAYS
 HEATING
  TODAY            0                         4     -4        0
  MONTH TO DATE   41                        97    -56       27
  SINCE MAR 1    233                       309    -76      139
  SINCE JUL 1    797                      1466   -669     1236

 COOLING
  TODAY            5                         2      3       10
  MONTH TO DATE   45                        24     21       37
  SINCE MAR 1     55                        36     19       94
  SINCE JAN 1     85                        42     43       95
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION   W (250)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    SW (240)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED     4.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    68           500 AM
 LOWEST     12           200 PM
 AVERAGE    40

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


THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   75        95      2017
 MINIMUM TEMPERATURE (F)   52        42      2001


SUNRISE AND SUNSET
APRIL 21 2018.........SUNRISE   612 AM PDT   SUNSET   727 PM PDT
APRIL 22 2018.........SUNRISE   611 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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