Climatological Report (Daily)
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CDUS46 KSGX 271132
CLIONT


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
431 AM PDT SAT MAY 27 2017


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

...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR MAY 26 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         74    229 PM  91    2014  80     -6       76
  MINIMUM         57   1128 PM  49    2012  57      0       51
  AVERAGE         66                        68     -2       64

PRECIPITATION (IN)
  YESTERDAY        0.00          T    2006   0.00   0.00     0.00
                                      2006
                                      2015
  MONTH TO DATE    0.56                      0.28   0.28     1.27
  SINCE OCT 1     15.62                     14.41   1.21     7.71
  SINCE JAN 1     10.74                     10.24   0.50     5.59

DEGREE DAYS
 HEATING
  YESTERDAY        0                         1     -1        1
  MONTH TO DATE   53                        34     19       44
  SINCE MAR 1    195                       370   -175      209
  SINCE JUL 1   1292                      1527   -235     1218

 COOLING
  YESTERDAY        1                         4     -3        0
  MONTH TO DATE  122                        86     36       58
  SINCE MAR 1    256                       139    117      172
  SINCE JAN 1    257                       145    112      215
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   8   RESULTANT WIND DIRECTION   W (250)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    SW (230)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED     9.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    72           100 AM
 LOWEST     35           100 PM
 AVERAGE    54

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


THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   81        99      2000
 MINIMUM TEMPERATURE (F)   57        46      1998


SUNRISE AND SUNSET
MAY 27 2017...........SUNRISE   542 AM PDT   SUNSET   754 PM PDT
MAY 28 2017...........SUNRISE   541 AM PDT   SUNSET   754 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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