573
CDUS46 KSGX 040922
CLIONT
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
222 AM PDT WED JUN 04 2025
...............................
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR JUNE 3 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 80 1:18 PM 102 2016 83 -3 76
2020
MINIMUM 60 10:37 PM 50 1999 58 2 56
AVERAGE 70 70 0 66
PRECIPITATION (IN)
YESTERDAY 0.10R 0.01 2009 0.00 0.10 0.00
MONTH TO DATE 0.10 0.01 0.09 0.00
SINCE JUL 1 6.22 11.63 -5.41 19.80
SINCE OCT 1 6.22 11.45 -5.23 17.64
SINCE JAN 1 6.07 8.35 -2.28 16.29
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 2
SINCE JUN 1 0 0 0 2
SINCE JUL 1 1134 1288 -154 1314
COOLING
YESTERDAY 5 6 -1 1
MONTH TO DATE 25 16 9 4
SINCE JUN 1 25 16 9 4
SINCE JAN 1 275 230 45 65
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION SW (240)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 6.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 9:00 PM
LOWEST 48 12:00 PM
AVERAGE 69
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THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 99 2006
MINIMUM TEMPERATURE (F) 58 49 1999
SUNRISE AND SUNSET
JUNE 4 2025..........SUNRISE 5:39 AM PDT SUNSET 7:59 PM PDT
JUNE 5 2025..........SUNRISE 5:39 AM PDT SUNSET 7:59 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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