Climatological Report (Daily)
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000
CDUS46 KSGX 240018
CLIONT


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
518 PM PDT TUE MAY 23 2017


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

...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR MAY 23 2017...
VALID TODAY AS OF 0500 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         94   1134 AM  97    2001  80     14       73
  MINIMUM         62    518 AM  50    2010  56      6       51
  AVERAGE         78                        68     10       62

PRECIPITATION (IN)
  TODAY            0.00          0.19 2008   0.01  -0.01     0.00
  MONTH TO DATE    0.56                      0.27   0.29     1.27
  SINCE OCT 1     15.62                     14.40   1.22     7.71
  SINCE JAN 1     10.74                     10.23   0.51     5.59

DEGREE DAYS
 HEATING
  TODAY            0                         1     -1        3
  MONTH TO DATE   52                        31     21       39
  SINCE MAR 1    194                       367   -173      204
  SINCE JUL 1   1291                      1524   -233     1213

 COOLING
  TODAY           13                         4      9        0
  MONTH TO DATE  114                        74     40       58
  SINCE MAR 1    248                       127    121      172
  SINCE JAN 1    249                       133    116      215
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   5   RESULTANT WIND DIRECTION  SW (230)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED     6.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    78           300 AM
 LOWEST     21          1100 AM
 AVERAGE    50

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


THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   80        88      2007
 MINIMUM TEMPERATURE (F)   56        48      2010


SUNRISE AND SUNSET
MAY 23 2017...........SUNRISE   544 AM PDT   SUNSET   751 PM PDT
MAY 24 2017...........SUNRISE   543 AM PDT   SUNSET   752 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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