495
CDUS46 KSGX 280945
CLIONT
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
245 AM PDT FRI MAR 28 2025
...............................
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR MARCH 27 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 66 4:02 PM 93 2015 73 -7 73
MINIMUM 55 6:32 AM 40 2023 49 6 45
AVERAGE 61 61 0 59
PRECIPITATION (IN)
YESTERDAY 0.00 0.03 2006 0.04 -0.04 0.00
MONTH TO DATE 1.67 1.48 0.19 1.74
SINCE JUL 1 5.59 10.40 -4.81 17.34
SINCE OCT 1 5.59 10.22 -4.63 15.18
SINCE JAN 1 5.44 7.12 -1.68 13.83
DEGREE DAYS
HEATING
YESTERDAY 4 4 0 6
MONTH TO DATE 216 154 62 211
SINCE MAR 1 216 154 62 211
SINCE JUL 1 974 1128 -154 1099
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 13 22 -9 0
SINCE MAR 1 13 22 -9 0
SINCE JAN 1 32 35 -3 0
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION W (250)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 6.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 10:00 PM
LOWEST 56 2:00 PM
AVERAGE 72
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THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 90 2004
MINIMUM TEMPERATURE (F) 49 41 2007
SUNRISE AND SUNSET
MARCH 28 2025.........SUNRISE 6:43 AM PDT SUNSET 7:09 PM PDT
MARCH 29 2025.........SUNRISE 6:41 AM PDT SUNSET 7:09 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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