487
CDUS46 KSGX 121021
CLIONT
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
221 AM PST WED NOV 12 2025
...............................
...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR NOVEMBER 11 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 87 1:52 PM 93 2021 77 10 75
MINIMUM 59 6:12 AM 36 2012 50 9 47
AVERAGE 73 63 10 61
PRECIPITATION (IN)
YESTERDAY 0.00 0.03 2000 0.01 -0.01 0.00
MONTH TO DATE 0.00 0.19 -0.19 0.00
SINCE JUL 1 1.20 0.78 0.42 0.06
SINCE OCT 1 1.08 0.60 0.48 0.06
SINCE JAN 1 7.27 9.14 -1.87 16.35
DEGREE DAYS
HEATING
YESTERDAY 0 3 -3 4
MONTH TO DATE 2 27 -25 28
SINCE SEP 1 16 54 -38 41
SINCE JUL 1 16 54 -38 41
COOLING
YESTERDAY 8 2 6 0
MONTH TO DATE 56 26 30 0
SINCE SEP 1 608 580 28 653
SINCE JAN 1 1997 1953 44 2027
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION W (250)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 3.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 76 11:00 PM
LOWEST 16 1:00 PM
AVERAGE 46
......................................................
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 92 2021
MINIMUM TEMPERATURE (F) 50 37 2000
SUNRISE AND SUNSET
NOVEMBER 12 2025......SUNRISE 6:21 AM PST SUNSET 4:48 PM PST
NOVEMBER 13 2025......SUNRISE 6:22 AM PST SUNSET 4:48 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page