204
CDUS46 KSGX 130959
CLIONT
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
259 AM PDT SUN APR 13 2025
...............................
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR APRIL 12 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 82 2:16 PM 93 2008 75 7 64
MINIMUM 56 11:59 PM 44 2009 50 6 51
AVERAGE 69 63 6 58
PRECIPITATION (IN)
YESTERDAY 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
YESTERDAY 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
YESTERDAY 4 2 2 0
MONTH TO DATE 40 14 26 10
SINCE MAR 1 53 37 16 10
SINCE JAN 1 72 50 22 10
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WIND (MPH)
RESULTANT WIND SPEED 5 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 5.7
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 87 11:00 PM
LOWEST 33 1:00 PM
AVERAGE 60
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THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 96 2008
MINIMUM TEMPERATURE (F) 51 43 2022
SUNRISE AND SUNSET
APRIL 13 2025.........SUNRISE 6:22 AM PDT SUNSET 7:21 PM PDT
APRIL 14 2025.........SUNRISE 6:20 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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