Climatological Report (Daily)
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CDUS46 KSGX 261130
CLIONT


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
429 AM PDT SAT MAY 26 2018


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

...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR MAY 25 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         72    327 PM  88    2006  80     -8       72
  MINIMUM         55   1125 PM  48    2010  56     -1       56
  AVERAGE         64                        68     -4       64

PRECIPITATION (IN)
  YESTERDAY        0.00          T    2017   0.01  -0.01      T
  MONTH TO DATE    0.07                      0.28  -0.21     0.56
  SINCE OCT 1      3.80                     14.41 -10.61    15.62
  SINCE JAN 1      3.80                     10.24  -6.44    10.74

DEGREE DAYS
 HEATING
  YESTERDAY        1                         1      0        1
  MONTH TO DATE   44                        33     11       53
  SINCE MAR 1    286                       369    -83      195
  SINCE JUL 1    850                      1526   -676     1292

 COOLING
  YESTERDAY        0                         4     -4        0
  MONTH TO DATE   64                        82    -18      121
  SINCE MAR 1    140                       135      5      255
  SINCE JAN 1    170                       141     29      256
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  10   RESULTANT WIND DIRECTION   W (250)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED     9.9


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    80           100 AM
 LOWEST     38           300 PM
 AVERAGE    59

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


THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   80        91      2014
 MINIMUM TEMPERATURE (F)   57        49      2012


SUNRISE AND SUNSET
MAY 26 2018...........SUNRISE   542 AM PDT   SUNSET   753 PM PDT
MAY 27 2018...........SUNRISE   542 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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