Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KSGX 150936
CLIONT
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
236 AM PDT THU OCT 15 2026
...................................
...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR OCTOBER 14 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 82 3:55 PM 99 2020 83 -1 61
MINIMUM 52 6:07 AM 48 2000 58 -6 54
AVERAGE 67 70 -3 58
PRECIPITATION (IN)
YESTERDAY 0.00 1.08 2025 0.01 -0.01 1.08
MONTH TO DATE 0.80 0.13 0.67 1.08
SINCE JUL 1 1.36 0.31 1.05 1.20
SINCE OCT 1 0.80 0.13 0.67 1.08
SINCE JAN 1 6.42 8.67 -2.25 7.27
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 7
MONTH TO DATE 7 1 6 8
SINCE SEP 1 7 2 5 8
SINCE JUL 1 7 2 5 8
COOLING
YESTERDAY 2 6 -4 0
MONTH TO DATE 202 102 100 72
SINCE SEP 1 611 480 131 472
SINCE JAN 1 2423 1853 570 1861
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION W (270)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 5.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 65 1:00 AM
LOWEST 16 2:00 PM
AVERAGE 41
..........................................................
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 100 2020
MINIMUM TEMPERATURE (F) 57 50 2000
2017
SUNRISE AND SUNSET
OCTOBER 15 2026.......SUNRISE 6:56 AM PDT SUNSET 6:16 PM PDT
OCTOBER 16 2026.......SUNRISE 6:56 AM PDT SUNSET 6:15 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$