Climatological Report (Daily)
Issued by NWS
Issued by NWS
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159
CDUS46 KSGX 240017
CLIONT
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
417 PM PST SUN NOV 23 2025
...................................
...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR NOVEMBER 23 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 70 2:54 PM 92 2017 72 -2 65
MINIMUM 47 5:20 AM 37 2003 47 0 44
AVERAGE 59 59 0 55
PRECIPITATION (IN)
TODAY 0.00 0.03 2024 0.03 -0.03 0.03
MONTH TO DATE 4.01 0.53 3.48 0.07
SINCE JUL 1 5.21 1.12 4.09 0.13
SINCE OCT 1 5.09 0.94 4.15 0.13
SINCE JAN 1 11.28 9.48 1.80 16.42
DEGREE DAYS
HEATING
TODAY 6 6 0 10
MONTH TO DATE 74 85 -11 107
SINCE SEP 1 88 112 -24 120
SINCE JUL 1 88 112 -24 120
COOLING
TODAY 0 1 -1 0
MONTH TO DATE 63 39 24 0
SINCE SEP 1 615 593 22 653
SINCE JAN 1 2004 1966 38 2027
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION W (280)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 3.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77 7:00 AM
LOWEST 43 12:00 PM
AVERAGE 60
..........................................................
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 88 2012
2017
MINIMUM TEMPERATURE (F) 47 38 2003
SUNRISE AND SUNSET
NOVEMBER 23 2025......SUNRISE 6:31 AM PST SUNSET 4:43 PM PST
NOVEMBER 24 2025......SUNRISE 6:32 AM PST SUNSET 4:42 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$