Climatological Report (Daily)
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431
CDUS46 KSGX 291145
CLIONT


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
445 AM PDT MON MAY 29 2017


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

...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR MAY 28 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         87    236 PM 103    2003  81      6       79
  MINIMUM         55    451 AM  50    2010  57     -2       56
  AVERAGE         71                        69      2       68

PRECIPITATION (IN)
  YESTERDAY        0.00          0.00   MM   0.01  -0.01     0.00
  MONTH TO DATE    0.56                      0.29   0.27     1.27
  SINCE OCT 1     15.62                     14.42   1.20     7.71
  SINCE JAN 1     10.74                     10.25   0.49     5.59

DEGREE DAYS
 HEATING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   53                        36     17       44
  SINCE MAR 1    195                       372   -177      209
  SINCE JUL 1   1292                      1529   -237     1218

 COOLING
  YESTERDAY        6                         4      2        3
  MONTH TO DATE  131                        94     37       64
  SINCE MAR 1    265                       147    118      178
  SINCE JAN 1    266                       153    113      221
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   5   RESULTANT WIND DIRECTION   W (250)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED     6.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    77           400 AM
 LOWEST     27           200 PM
 AVERAGE    52

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


THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   81        99      2002
 MINIMUM TEMPERATURE (F)   57        49      2010


SUNRISE AND SUNSET
MAY 29 2017...........SUNRISE   541 AM PDT   SUNSET   755 PM PDT
MAY 30 2017...........SUNRISE   541 AM PDT   SUNSET   756 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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