576
CDUS46 KSGX 130026
CLIONT
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
526 PM PDT SAT APR 12 2025
...............................
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR APRIL 12 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 82 2:16 PM 93 2008 75 7 64
MINIMUM 58 5:57 AM 44 2009 50 8 51
AVERAGE 70 63 7 58
PRECIPITATION (IN)
TODAY 0.00 0.70 2010 0.03 -0.03 0.00
MONTH TO DATE T 0.36 -0.36 0.12
SINCE JUL 1 5.61 10.92 -5.31 19.21
SINCE OCT 1 5.61 10.74 -5.13 17.05
SINCE JAN 1 5.46 7.64 -2.18 15.70
DEGREE DAYS
HEATING
TODAY 0 4 -4 7
MONTH TO DATE 30 48 -18 75
SINCE MAR 1 267 220 47 331
SINCE JUL 1 1025 1194 -169 1219
COOLING
TODAY 5 2 3 0
MONTH TO DATE 41 14 27 10
SINCE MAR 1 54 37 17 10
SINCE JAN 1 73 50 23 10
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION W (260)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 3.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 75 3:00 AM
LOWEST 33 1:00 PM
AVERAGE 54
......................................................
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 96 2008
MINIMUM TEMPERATURE (F) 51 43 2022
SUNRISE AND SUNSET
APRIL 12 2025.........SUNRISE 6:23 AM PDT SUNSET 7:20 PM PDT
APRIL 13 2025.........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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