330
CDUS46 KSGX 290922
CLIONT
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
222 AM PDT SUN MAR 29 2026
...............................
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR MARCH 28 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 3:26 PM 90 2004 73 16 66
MINIMUM 58 6:07 AM 41 2007 49 9 53
AVERAGE 74 61 13 60
PRECIPITATION (IN)
YESTERDAY 0.00 1.17 2006 0.04 -0.04 0.00
MONTH TO DATE 0.00 1.52 -1.52 1.67
SINCE JUL 1 11.10 10.44 0.66 5.59
SINCE OCT 1 10.98 10.26 0.72 5.59
SINCE JAN 1 3.96 7.16 -3.20 5.44
DEGREE DAYS
HEATING
YESTERDAY 0 4 -4 5
MONTH TO DATE 18 158 -140 221
SINCE MAR 1 18 158 -140 221
SINCE JUL 1 582 1132 -550 979
COOLING
YESTERDAY 9 1 8 0
MONTH TO DATE 194 23 171 13
SINCE MAR 1 194 23 171 13
SINCE JAN 1 237 36 201 32
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION W (250)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 2.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 3:00 AM
LOWEST 14 1:00 PM
AVERAGE 49
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THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 93 2004
MINIMUM TEMPERATURE (F) 49 43 2007
SUNRISE AND SUNSET
MARCH 29 2026.........SUNRISE 6:42 AM PDT SUNSET 7:09 PM PDT
MARCH 30 2026.........SUNRISE 6:40 AM PDT SUNSET 7:10 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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