543
CDUS46 KSGX 140925
CLIONT
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
225 AM PDT SAT MAR 14 2026
...............................
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR MARCH 13 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 91 3:06 PM 92 2017 71 20 55
MINIMUM 57 2:56 AM 37 2006 49 8 44
AVERAGE 74 60 14 50
PRECIPITATION (IN)
YESTERDAY 0.00 0.83 2025 0.05 -0.05 0.83
MONTH TO DATE T 0.91 -0.91 1.56
SINCE JUL 1 11.10 9.83 1.27 5.48
SINCE OCT 1 10.98 9.65 1.33 5.48
SINCE JAN 1 3.96 6.55 -2.59 5.33
DEGREE DAYS
HEATING
YESTERDAY 0 6 -6 15
MONTH TO DATE 18 81 -63 135
SINCE MAR 1 18 81 -63 135
SINCE JUL 1 582 1055 -473 893
COOLING
YESTERDAY 9 1 8 0
MONTH TO DATE 36 8 28 0
SINCE MAR 1 36 8 28 0
SINCE JAN 1 79 21 58 19
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WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION W (250)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 3.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 44 3:00 AM
LOWEST 11 12:00 PM
AVERAGE 28
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THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 94 2013
MINIMUM TEMPERATURE (F) 49 37 2002
SUNRISE AND SUNSET
MARCH 14 2026.........SUNRISE 7:02 AM PDT SUNSET 6:58 PM PDT
MARCH 15 2026.........SUNRISE 7:01 AM PDT SUNSET 6:58 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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