793
CDUS46 KSGX 290944
CLIONT
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
144 AM PST WED JAN 29 2025
...............................
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR JANUARY 28 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 59 2:53 PM 84 2018 68 -9 78
MINIMUM 41 6:28 AM 36 1999 45 -4 52
AVERAGE 50 56 -6 65
PRECIPITATION (IN)
YESTERDAY 0.00 0.42 2008 0.07 -0.07 0.00
MONTH TO DATE 0.69 2.32 -1.63 0.78
SINCE JUL 1 0.84 5.60 -4.76 4.29
SINCE OCT 1 0.84 5.42 -4.58 2.13
SINCE JAN 1 0.69 2.32 -1.63 0.78
DEGREE DAYS
HEATING
YESTERDAY 15 9 6 0
MONTH TO DATE 229 256 -27 300
SINCE DEC 1 425 560 -135 491
SINCE JUL 1 576 722 -146 584
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 1 0 1 0
SINCE DEC 1 6 2 4 2
SINCE JAN 1 1 0 1 0
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WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION SW (240)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 4.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 1:00 AM
LOWEST 33 2:00 PM
AVERAGE 61
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THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 86 2018
MINIMUM TEMPERATURE (F) 45 34 2002
SUNRISE AND SUNSET
JANUARY 29 2025.......SUNRISE 6:49 AM PST SUNSET 5:18 PM PST
JANUARY 30 2025.......SUNRISE 6:49 AM PST SUNSET 5:19 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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