Climatological Report (Daily)
Issued by NWS
Issued by NWS
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872
CDUS46 KSGX 100936
CLIONT
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
236 AM PDT SAT OCT 10 2026
...................................
...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR OCTOBER 9 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 92 3:08 PM 103 2015 84 8 81
MINIMUM 70 11:33 PM 49 2013 59 11 58
AVERAGE 81 71 10 70
PRECIPITATION (IN)
YESTERDAY 0.00 0.09 2013 0.01 -0.01 T
MONTH TO DATE 0.00 0.07 -0.07 T
SINCE JUL 1 0.56 0.25 0.31 0.12
SINCE OCT 1 0.00 0.07 -0.07 T
SINCE JAN 1 5.62 8.61 -2.99 6.19
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 1 -1 0
SINCE JUL 1 0 1 -1 0
COOLING
YESTERDAY 16 7 9 5
MONTH TO DATE 190 71 119 45
SINCE SEP 1 599 449 150 445
SINCE JAN 1 2411 1822 589 1834
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION SW (240)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 5.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 64 11:00 PM
LOWEST 20 1:00 PM
AVERAGE 42
..........................................................
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 100 2015
MINIMUM TEMPERATURE (F) 59 48 2013
SUNRISE AND SUNSET
OCTOBER 10 2026.......SUNRISE 6:52 AM PDT SUNSET 6:22 PM PDT
OCTOBER 11 2026.......SUNRISE 6:53 AM PDT SUNSET 6:21 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$