529
CDUS46 KSGX 090950
CLIONT
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
250 AM PDT WED APR 09 2025
...............................
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR APRIL 8 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 83 2:30 PM 98 2022 75 8 72
MINIMUM 55 6:02 AM 37 2001 50 5 44
AVERAGE 69 62 7 58
PRECIPITATION (IN)
YESTERDAY 0.00 0.15 2020 0.03 -0.03 0.00
MONTH TO DATE T 0.25 -0.25 0.12
SINCE JUL 1 5.61 10.81 -5.20 19.21
SINCE OCT 1 5.61 10.63 -5.02 17.05
SINCE JAN 1 5.46 7.53 -2.07 15.70
DEGREE DAYS
HEATING
YESTERDAY 0 4 -4 7
MONTH TO DATE 30 32 -2 66
SINCE MAR 1 267 204 63 322
SINCE JUL 1 1025 1178 -153 1210
COOLING
YESTERDAY 4 1 3 0
MONTH TO DATE 10 8 2 0
SINCE MAR 1 23 31 -8 0
SINCE JAN 1 42 44 -2 0
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WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION SW (230)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 3.6
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 69 4:00 AM
LOWEST 21 2:00 PM
AVERAGE 45
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THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 96 2018
MINIMUM TEMPERATURE (F) 50 35 1999
SUNRISE AND SUNSET
APRIL 9 2025.........SUNRISE 6:27 AM PDT SUNSET 7:18 PM PDT
APRIL 10 2025.........SUNRISE 6:25 AM PDT SUNSET 7:18 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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