764
CDUS46 KSGX 190919
CLIONT
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
219 AM PDT WED MAR 19 2025
...............................
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR MARCH 18 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 65 4:30 PM 86 2009 72 -7 77
MINIMUM 43 6:00 AM 39 2012 49 -6 46
AVERAGE 54 60 -6 62
PRECIPITATION (IN)
YESTERDAY 0.00 0.17 2012 0.04 -0.04 T
MONTH TO DATE 1.67 1.12 0.55 1.49
SINCE JUL 1 5.59 10.04 -4.45 17.09
SINCE OCT 1 5.59 9.86 -4.27 14.93
SINCE JAN 1 5.44 6.76 -1.32 13.58
DEGREE DAYS
HEATING
YESTERDAY 11 5 6 3
MONTH TO DATE 194 110 84 152
SINCE MAR 1 194 110 84 152
SINCE JUL 1 952 1084 -132 1040
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 0 13 -13 0
SINCE MAR 1 0 13 -13 0
SINCE JAN 1 19 26 -7 0
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION W (250)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 5.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 1:00 AM
LOWEST 37 4:00 PM
AVERAGE 62
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THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 87 2001
MINIMUM TEMPERATURE (F) 49 38 2006
SUNRISE AND SUNSET
MARCH 19 2025.........SUNRISE 6:55 AM PDT SUNSET 7:02 PM PDT
MARCH 20 2025.........SUNRISE 6:54 AM PDT SUNSET 7:02 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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