294
CDUS46 KSGX 280923
CLIONT
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
223 AM PDT SAT MAR 28 2026
...............................
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR MARCH 27 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 89 2:35 PM 93 2015 73 16 66
MINIMUM 61 6:21 AM 40 2023 49 12 55
AVERAGE 75 61 14 61
PRECIPITATION (IN)
YESTERDAY 0.00 0.03 2006 0.04 -0.04 0.00
MONTH TO DATE 0.00 1.48 -1.48 1.67
SINCE JUL 1 11.10 10.40 0.70 5.59
SINCE OCT 1 10.98 10.22 0.76 5.59
SINCE JAN 1 3.96 7.12 -3.16 5.44
DEGREE DAYS
HEATING
YESTERDAY 0 4 -4 4
MONTH TO DATE 18 154 -136 216
SINCE MAR 1 18 154 -136 216
SINCE JUL 1 582 1128 -546 974
COOLING
YESTERDAY 10 1 9 0
MONTH TO DATE 185 22 163 13
SINCE MAR 1 185 22 163 13
SINCE JAN 1 228 35 193 32
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WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION W (250)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 4.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 70 6:00 AM
LOWEST 23 12:00 PM
AVERAGE 47
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THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 90 2004
MINIMUM TEMPERATURE (F) 49 41 2007
SUNRISE AND SUNSET
MARCH 28 2026.........SUNRISE 6:43 AM PDT SUNSET 7:08 PM PDT
MARCH 29 2026.........SUNRISE 6:42 AM PDT SUNSET 7:09 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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