Climatological Report (Daily)
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CDUS46 KSGX 231141
CLIONT


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
441 AM PDT TUE MAY 23 2017


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

...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR MAY 22 2017...

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)
 YESTERDAY
  MAXIMUM         94    232 PM  96    2005  80     14       74
  MINIMUM         62    452 AM  48    2002  56      6       49
  AVERAGE         78                        68     10       62

PRECIPITATION (IN)
  YESTERDAY        0.00          0.43 2006   0.00   0.00     0.00
  MONTH TO DATE    0.56                      0.26   0.30     1.27
  SINCE OCT 1     15.62                     14.39   1.23     7.71
  SINCE JAN 1     10.74                     10.22   0.52     5.59

DEGREE DAYS
 HEATING
  YESTERDAY        0                         1     -1        3
  MONTH TO DATE   52                        30     22       36
  SINCE MAR 1    194                       366   -172      201
  SINCE JUL 1   1291                      1523   -232     1210

 COOLING
  YESTERDAY       13                         4      9        0
  MONTH TO DATE  101                        70     31       58
  SINCE MAR 1    235                       123    112      172
  SINCE JAN 1    236                       129    107      215
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION   W (260)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED     6.4


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    78           300 AM
 LOWEST     20           100 PM
 AVERAGE    49

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


THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   80        97      2001
 MINIMUM TEMPERATURE (F)   56        50      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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