Climatological Report (Daily)
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CDUS46 KSGX 191130
CLIONT


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
430 AM PDT THU APR 19 2018


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

...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR APRIL 18 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         77    105 PM  92    1999  74      3       76
  MINIMUM         50   1159 PM  45    2006  51     -1       61
  AVERAGE         64                        63      1       69

PRECIPITATION (IN)
  YESTERDAY        0.00          0.00   MM   0.03  -0.03     0.00
  MONTH TO DATE    0.00                      0.56  -0.56     0.04
  SINCE OCT 1      3.73                     13.75 -10.02    15.06
  SINCE JAN 1      3.73                      9.58  -5.85    10.18

DEGREE DAYS
 HEATING
  YESTERDAY        1                         4     -3        0
  MONTH TO DATE   27                        85    -58       27
  SINCE MAR 1    219                       297    -78      139
  SINCE JUL 1    783                      1454   -671     1236

 COOLING
  YESTERDAY        0                         2     -2        4
  MONTH TO DATE   40                        18     22       22
  SINCE MAR 1     50                        30     20       79
  SINCE JAN 1     80                        36     44       80
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION   W (250)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    SW (240)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED     8.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    83          1100 PM
 LOWEST     14          1100 AM
 AVERAGE    49

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


THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   75        96      2009
 MINIMUM TEMPERATURE (F)   51        43      2003


SUNRISE AND SUNSET
APRIL 19 2018.........SUNRISE   615 AM PDT   SUNSET   725 PM PDT
APRIL 20 2018.........SUNRISE   613 AM PDT   SUNSET   726 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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