216
CDUS46 KSGX 120948
CLIONT
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
248 AM PDT SUN APR 12 2026
...............................
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR APRIL 11 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 74 1:47 PM 90 2008 75 -1 89
MINIMUM 56 11:08 PM 42 1999 50 6 58
AVERAGE 65 63 2 74
PRECIPITATION (IN)
YESTERDAY 0.00 0.34 2012 0.03 -0.03 T
MONTH TO DATE 0.21 0.33 -0.12 T
SINCE JUL 1 11.56 10.89 0.67 5.61
SINCE OCT 1 11.44 10.71 0.73 5.61
SINCE JAN 1 4.42 7.61 -3.19 5.46
DEGREE DAYS
HEATING
YESTERDAY 0 4 -4 0
MONTH TO DATE 1 44 -43 30
SINCE MAR 1 19 216 -197 267
SINCE JUL 1 583 1190 -607 1025
COOLING
YESTERDAY 0 2 -2 9
MONTH TO DATE 42 12 30 36
SINCE MAR 1 252 35 217 49
SINCE JAN 1 295 48 247 68
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WIND (MPH)
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION SW (230)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 9.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 3:00 AM
LOWEST 37 3:00 PM
AVERAGE 61
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THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 93 2008
MINIMUM TEMPERATURE (F) 50 44 2009
SUNRISE AND SUNSET
APRIL 12 2026.........SUNRISE 6:23 AM PDT SUNSET 7:20 PM PDT
APRIL 13 2026.........SUNRISE 6:22 AM PDT SUNSET 7:21 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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