Climatological Report (Daily)
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033
CDUS46 KSGX 221133
CLIONT


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
433 AM PDT MON MAY 22 2017


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

...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR MAY 21 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         96    218 PM 101    2000  80     16       70
  MINIMUM         62    500 AM  47    2002  56      6       51
  AVERAGE         79                        68     11       61

PRECIPITATION (IN)
  YESTERDAY        0.00          0.00   MM   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        4
  MONTH TO DATE   52                        29     23       33
  SINCE MAR 1    194                       365   -171      198
  SINCE JUL 1   1291                      1522   -231     1207

 COOLING
  YESTERDAY       14                         4     10        0
  MONTH TO DATE   88                        66     22       58
  SINCE MAR 1    222                       119    103      172
  SINCE JAN 1    223                       125     98      215
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION   W (250)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED     7.7


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    59          1100 PM
 LOWEST     13          1000 AM
 AVERAGE    36

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


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


SUNRISE AND SUNSET
MAY 22 2017...........SUNRISE   544 AM PDT   SUNSET   750 PM PDT
MAY 23 2017...........SUNRISE   544 AM PDT   SUNSET   751 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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