995
CDUS46 KSGX 080939
CLIONT
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
239 AM PDT TUE SEP 08 2026
...............................
...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 7 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 5:17 PM 106 2024 94 -5 98
MINIMUM 72 6:08 AM 55 1999 65 7 68
AVERAGE 81 79 2 83
PRECIPITATION (IN)
YESTERDAY 0.01R 0.00 MM 0.01 0.00 0.00
MONTH TO DATE 0.56 0.02 0.54 0.00
SINCE JUL 1 0.56 0.10 0.46 T
SINCE OCT 1 12.64 11.56 1.08 6.22
SINCE JAN 1 5.62 8.46 -2.84 6.07
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 16 14 2 18
MONTH TO DATE 81 103 -22 133
SINCE SEP 1 81 103 -22 133
SINCE JAN 1 1893 1476 417 1522
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION SW (210)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 1.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 4:00 AM
LOWEST 45 4:00 PM
AVERAGE 71
......................................................
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 94 109 2024
MINIMUM TEMPERATURE (F) 65 55 2002
SUNRISE AND SUNSET
SEPTEMBER 8 2026.....SUNRISE 6:29 AM PDT SUNSET 7:07 PM PDT
SEPTEMBER 9 2026.....SUNRISE 6:30 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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