796
CDUS46 KSGX 210912
CLIONT
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
212 AM PDT FRI MAR 21 2025
...............................
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR MARCH 20 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 73 2:46 PM 91 2004 72 1 75
MINIMUM 50 6:06 AM 42 2012 49 1 52
AVERAGE 62 61 1 64
PRECIPITATION (IN)
YESTERDAY 0.00 0.23 2011 0.04 -0.04 0.00
MONTH TO DATE 1.67 1.20 0.47 1.49
SINCE JUL 1 5.59 10.12 -4.53 17.09
SINCE OCT 1 5.59 9.94 -4.35 14.93
SINCE JAN 1 5.44 6.84 -1.40 13.58
DEGREE DAYS
HEATING
YESTERDAY 3 5 -2 1
MONTH TO DATE 201 120 81 157
SINCE MAR 1 201 120 81 157
SINCE JUL 1 959 1094 -135 1045
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 0 15 -15 0
SINCE MAR 1 0 15 -15 0
SINCE JAN 1 19 28 -9 0
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION SW (240)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 4.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 57 11:00 PM
LOWEST 20 1:00 PM
AVERAGE 39
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THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 84 2002
MINIMUM TEMPERATURE (F) 49 42 2006
SUNRISE AND SUNSET
MARCH 21 2025.........SUNRISE 6:52 AM PDT SUNSET 7:03 PM PDT
MARCH 22 2025.........SUNRISE 6:51 AM PDT SUNSET 7:04 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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