511
CDUS46 KSGX 250024
CLIONT
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
524 PM PDT SUN MAY 24 2026
...............................
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR MAY 24 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 77 3:57 PM 97 2021 81 -4 77
MINIMUM 60 1:05 AM 48 2010 57 3 58
AVERAGE 69 69 0 68
PRECIPITATION (IN)
TODAY 0.00 T 2018 0.01 -0.01 0.00
2023
2024
MONTH TO DATE 0.17 0.27 -0.10 0.25
SINCE JUL 1 12.16 11.59 0.57 6.12
SINCE OCT 1 12.04 11.41 0.63 6.12
SINCE JAN 1 5.02 8.31 -3.29 5.97
DEGREE DAYS
HEATING
TODAY 0 1 -1 0
MONTH TO DATE 11 33 -22 32
SINCE MAR 1 67 310 -243 376
SINCE JUL 1 631 1284 -653 1134
COOLING
TODAY 4 4 0 3
MONTH TO DATE 102 86 16 121
SINCE MAR 1 374 166 208 178
SINCE JAN 1 417 179 238 197
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION SW (240)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 5.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 78 12:00 AM
LOWEST 46 3:00 PM
AVERAGE 62
......................................................
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 92 2020
2021
MINIMUM TEMPERATURE (F) 57 48 2010
SUNRISE AND SUNSET
MAY 24 2026...........SUNRISE 5:43 AM PDT SUNSET 7:52 PM PDT
MAY 25 2026...........SUNRISE 5:43 AM PDT SUNSET 7:52 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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