Climatological Report (Daily)
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206
CDUS46 KSGX 180918
CLIONT

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
218 AM PDT SAT MAY 18 2024

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

...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR MAY 17 2024...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2024


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         71   4:42 PM 102    2008  80     -9       85
  MINIMUM         55  11:59 PM  45    2006  56     -1       56
  AVERAGE         63                        68     -5       71

PRECIPITATION (IN)
  YESTERDAY        0.00          0.04 2011   0.01  -0.01     0.00
  MONTH TO DATE    0.15                      0.22  -0.07     0.78
  SINCE JUL 1     19.80                     11.54   8.26    23.78
  SINCE OCT 1     17.64                     11.36   6.28    23.48
  SINCE JAN 1     16.29                      8.26   8.03    18.24

DEGREE DAYS
 HEATING
  YESTERDAY        2                         1      1        0
  MONTH TO DATE   22                        26     -4       62
  SINCE MAR 1    412                       303    109      536
  SINCE JUL 1   1300                      1277     23     1897

 COOLING
  YESTERDAY        0                         4     -4        6
  MONTH TO DATE   20                        58    -38       33
  SINCE MAR 1     45                       138    -93       82
  SINCE JAN 1     45                       151   -106       82
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   5   RESULTANT WIND DIRECTION   W (250)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     W (250)
  AVERAGE WIND SPEED     5.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    78           6:00 AM
 LOWEST     49           4:00 PM
 AVERAGE    64

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


THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   80       101      2008
 MINIMUM TEMPERATURE (F)   56        49      2011
                                             2017


SUNRISE AND SUNSET
MAY 18 2024...........SUNRISE   5:46 AM PDT   SUNSET   7:48 PM PDT
MAY 19 2024...........SUNRISE   5:46 AM PDT   SUNSET   7:49 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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