741
CDUS46 KSGX 011020
CLIONT
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
220 AM PST MON DEC 01 2025
...............................
...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR NOVEMBER 30 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 64 3:06 PM 88 2021 70 -6 79
MINIMUM 47 5:47 AM 32 2010 45 2 47
AVERAGE 56 57 -1 63
PRECIPITATION (IN)
YESTERDAY 0.00 1.61 2007 0.04 -0.04 0.00
MONTH TO DATE 4.01 0.80 3.21 0.09
SINCE JUL 1 5.21 1.39 3.82 0.15
SINCE OCT 1 5.09 1.21 3.88 0.15
SINCE JAN 1 11.28 9.75 1.53 16.44
DEGREE DAYS
HEATING
YESTERDAY 9 8 1 2
MONTH TO DATE 97 135 -38 138
SINCE SEP 1 111 162 -51 151
SINCE JUL 1 111 162 -51 151
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 64 40 24 0
SINCE SEP 1 616 594 22 653
SINCE JAN 1 2005 1967 38 2027
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION W (250)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 4.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 9:00 PM
LOWEST 60 4:00 PM
AVERAGE 77
......................................................
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 87 2021
MINIMUM TEMPERATURE (F) 45 32 2004
SUNRISE AND SUNSET
DECEMBER 1 2025......SUNRISE 6:38 AM PST SUNSET 4:41 PM PST
DECEMBER 2 2025......SUNRISE 6:39 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.
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