224
CDUS46 KSGX 140022
CLIONT
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
522 PM PDT FRI MAR 13 2026
...............................
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR MARCH 13 2026
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
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)
TODAY 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
TODAY 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
TODAY 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
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION N (10)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 2.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 44 3:00 AM
LOWEST 11 12:00 PM
AVERAGE 28
......................................................
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 94 2013
MINIMUM TEMPERATURE (F) 49 37 2002
SUNRISE AND SUNSET
MARCH 13 2026.........SUNRISE 7:03 AM PDT SUNSET 6:57 PM PDT
MARCH 14 2026.........SUNRISE 7:02 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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