581
CDUS46 KSGX 121038
CLIONT
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
238 AM PST THU DEC 12 2024
...............................
...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR DECEMBER 11 2024...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 73 3:17 PM 83 2004 67 6 75
MINIMUM 42 3:05 AM 34 1998 44 -2 44
2011
AVERAGE 58 55 3 60
PRECIPITATION (IN)
YESTERDAY 0.00 1.07 2022 0.06 -0.06 0.00
MONTH TO DATE 0.00 0.60 -0.60 T
SINCE JUL 1 0.15 1.99 -1.84 2.53
SINCE OCT 1 0.15 1.81 -1.66 0.37
SINCE JAN 1 16.44 10.35 6.09 20.77
DEGREE DAYS
HEATING
YESTERDAY 7 10 -3 5
MONTH TO DATE 48 101 -53 69
SINCE DEC 1 48 101 -53 69
SINCE JUL 1 199 263 -64 162
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 2
SINCE DEC 1 0 0 0 2
SINCE JAN 1 2027 1967 60 1695
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION NE (50)
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 1.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 33 5:00 AM
LOWEST 8 3:00 PM
AVERAGE 21
......................................................
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 84 2010
MINIMUM TEMPERATURE (F) 43 36 2007
SUNRISE AND SUNSET
DECEMBER 12 2024......SUNRISE 6:47 AM PST SUNSET 4:42 PM PST
DECEMBER 13 2024......SUNRISE 6:48 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.
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