886
CDUS46 KSGX 270920
CLIONT
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
220 AM PDT FRI MAR 27 2026
...............................
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR MARCH 26 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 2:55 PM 93 2015 73 16 62
MINIMUM 56 6:27 AM 40 2023 49 7 53
AVERAGE 73 61 12 58
PRECIPITATION (IN)
YESTERDAY 0.00 0.27 2012 0.04 -0.04 T
MONTH TO DATE 0.00 1.44 -1.44 1.67
SINCE JUL 1 11.10 10.36 0.74 5.59
SINCE OCT 1 10.98 10.18 0.80 5.59
SINCE JAN 1 3.96 7.08 -3.12 5.44
DEGREE DAYS
HEATING
YESTERDAY 0 5 -5 7
MONTH TO DATE 18 150 -132 212
SINCE MAR 1 18 150 -132 212
SINCE JUL 1 582 1124 -542 970
COOLING
YESTERDAY 8 1 7 0
MONTH TO DATE 175 21 154 13
SINCE MAR 1 175 21 154 13
SINCE JAN 1 218 34 184 32
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION SW (240)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 3.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 4:00 AM
LOWEST 16 2:00 PM
AVERAGE 55
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THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 93 2015
MINIMUM TEMPERATURE (F) 49 40 2023
SUNRISE AND SUNSET
MARCH 27 2026.........SUNRISE 6:44 AM PDT SUNSET 7:08 PM PDT
MARCH 28 2026.........SUNRISE 6:43 AM PDT SUNSET 7:08 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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