243
CDUS46 KSGX 221027
CLIONT
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
227 AM PST SAT NOV 22 2025
...............................
...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR NOVEMBER 21 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 65 3:07 PM 90 2017 73 -8 79
MINIMUM 52 6:47 AM 40 2022 47 5 45
AVERAGE 59 60 -1 62
PRECIPITATION (IN)
YESTERDAY 0.57R 0.38 2004 0.03 0.54 0.00
MONTH TO DATE 4.01 0.46 3.55 0.04
SINCE JUL 1 5.21 1.05 4.16 0.10
SINCE OCT 1 5.09 0.87 4.22 0.10
SINCE JAN 1 11.28 9.41 1.87 16.39
DEGREE DAYS
HEATING
YESTERDAY 6 6 0 3
MONTH TO DATE 66 73 -7 93
SINCE SEP 1 80 100 -20 106
SINCE JUL 1 80 100 -20 106
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 63 37 26 0
SINCE SEP 1 615 591 24 653
SINCE JAN 1 2004 1964 40 2027
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION NE (40)
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 9.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 12:00 AM
LOWEST 46 3:00 PM
AVERAGE 70
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THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 95 2017
MINIMUM TEMPERATURE (F) 47 40 2011
SUNRISE AND SUNSET
NOVEMBER 22 2025......SUNRISE 6:30 AM PST SUNSET 4:43 PM PST
NOVEMBER 23 2025......SUNRISE 6:31 AM PST SUNSET 4:43 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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