Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KSGX 271044
CLIONT
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
244 AM PST THU NOV 27 2025
...................................
...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR NOVEMBER 26 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 83 2:24 PM 87 2014 71 12 72
MINIMUM 48 4:50 AM 34 2010 46 2 53
AVERAGE 66 58 8 63
PRECIPITATION (IN)
YESTERDAY 0.00 0.81 2008 0.04 -0.04 0.00
MONTH TO DATE 4.01 0.64 3.37 0.07
SINCE JUL 1 5.21 1.23 3.98 0.13
SINCE OCT 1 5.09 1.05 4.04 0.13
SINCE JAN 1 11.28 9.59 1.69 16.42
DEGREE DAYS
HEATING
YESTERDAY 0 7 -7 2
MONTH TO DATE 80 105 -25 124
SINCE SEP 1 94 132 -38 137
SINCE JUL 1 94 132 -38 137
COOLING
YESTERDAY 1 0 1 0
MONTH TO DATE 64 39 25 0
SINCE SEP 1 616 593 23 653
SINCE JAN 1 2005 1966 39 2027
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION NE (40)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 3.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 56 5:00 AM
LOWEST 13 2:00 PM
AVERAGE 35
..........................................................
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 88 2014
MINIMUM TEMPERATURE (F) 46 35 2010
SUNRISE AND SUNSET
NOVEMBER 27 2025......SUNRISE 6:35 AM PST SUNSET 4:42 PM PST
NOVEMBER 28 2025......SUNRISE 6:35 AM PST SUNSET 4:41 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$