292
CDUS46 KSGX 310020
CLIONT
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
520 PM PDT MON MAR 30 2026
...............................
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR MARCH 30 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 82 1:39 PM 88 2011 74 8 66
2018
MINIMUM 59 6:25 AM 43 2020 49 10 52
AVERAGE 71 61 10 59
PRECIPITATION (IN)
TODAY 0.00 1.42 2024 0.04 -0.04 T
MONTH TO DATE 0.00 1.60 -1.60 1.67
SINCE JUL 1 11.10 10.52 0.58 5.59
SINCE OCT 1 10.98 10.34 0.64 5.59
SINCE JAN 1 3.96 7.24 -3.28 5.44
DEGREE DAYS
HEATING
TODAY 0 4 -4 6
MONTH TO DATE 18 166 -148 233
SINCE MAR 1 18 166 -148 233
SINCE JUL 1 582 1140 -558 991
COOLING
TODAY 6 1 5 0
MONTH TO DATE 210 25 185 13
SINCE MAR 1 210 25 185 13
SINCE JAN 1 253 38 215 32
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION SW (240)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 2.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 62 4:00 AM
LOWEST 16 12:00 PM
AVERAGE 39
......................................................
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 93 2011
MINIMUM TEMPERATURE (F) 49 41 2023
SUNRISE AND SUNSET
MARCH 30 2026.........SUNRISE 6:40 AM PDT SUNSET 7:10 PM PDT
MARCH 31 2026.........SUNRISE 6:39 AM PDT SUNSET 7:11 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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