278
CDUS46 KSGX 230928
CLIONT
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
228 AM PDT MON MAR 23 2026
...............................
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR MARCH 22 2026
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)
YESTERDAY
MAXIMUM 87 1:07 PM 88 2022 73 14 75
MINIMUM 61 6:40 AM 40 2006 49 12 51
AVERAGE 74 61 13 63
PRECIPITATION (IN)
YESTERDAY 0.00 0.79 2005 0.04 -0.04 0.00
MONTH TO DATE T 1.28 -1.28 1.67
SINCE JUL 1 11.10 10.20 0.90 5.59
SINCE OCT 1 10.98 10.02 0.96 5.59
SINCE JAN 1 3.96 6.92 -2.96 5.44
DEGREE DAYS
HEATING
YESTERDAY 0 5 -5 2
MONTH TO DATE 18 130 -112 204
SINCE MAR 1 18 130 -112 204
SINCE JUL 1 582 1104 -522 962
COOLING
YESTERDAY 9 1 8 0
MONTH TO DATE 144 17 127 0
SINCE MAR 1 144 17 127 0
SINCE JAN 1 187 30 157 19
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION W (250)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 4.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 7:00 AM
LOWEST 25 1:00 PM
AVERAGE 53
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THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 88 2008
2022
MINIMUM TEMPERATURE (F) 49 38 2009
SUNRISE AND SUNSET
MARCH 23 2026.........SUNRISE 6:50 AM PDT SUNSET 7:05 PM PDT
MARCH 24 2026.........SUNRISE 6:48 AM PDT SUNSET 7:05 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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