Climatological Report (Daily)
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774
CDUS46 KSGX 220030
CLIONT


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
530 PM PDT THU MAY 21 2015


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

...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR MAY 21 2015...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         69    315 PM 101    2000  80    -11       73
  MINIMUM         57    424 AM  47    2002  56      1       53
  AVERAGE         63                        68     -5       63

PRECIPITATION (IN)
  TODAY            0.00          0.00   MM   0.00   0.00     0.00
  MONTH TO DATE    0.93                      0.26   0.67      T
  SINCE OCT 1      9.86                     14.39  -4.53     4.30
  SINCE JAN 1      4.22                     10.22  -6.00     3.42

SNOWFALL (IN)
  TODAY            0.0
  MONTH TO DATE    0.0
  SINCE MAR 1      0.0
  SINCE JUL 1      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY            2                         1      1        2
  MONTH TO DATE   56                        29     27       12
  SINCE MAR 1    169                       365   -196      148
  SINCE JUL 1    769                      1522   -753      834

 COOLING
  TODAY            0                         4     -4        0
  MONTH TO DATE   35                        66    -31      149
  SINCE MAR 1    231                       119    112      289
  SINCE JAN 1    261                       125    136      319
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION  SW (240)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED     7.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    72          1200 AM
 LOWEST     42           300 PM
 AVERAGE    57

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


THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   80        96      2005
 MINIMUM TEMPERATURE (F)   56        48      2002


SUNRISE AND SUNSET
MAY 21 2015...........SUNRISE   545 AM PDT   SUNSET   749 PM PDT
MAY 22 2015...........SUNRISE   545 AM PDT   SUNSET   750 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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