785
CDUS46 KSGX 050930
CLIONT
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
230 AM PDT FRI JUN 05 2026
...............................
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR JUNE 4 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 88 2:19 PM 99 2006 83 5 80
MINIMUM 59 5:26 AM 49 1999 58 1 59
AVERAGE 74 70 4 70
PRECIPITATION (IN)
YESTERDAY 0.00 T 2013 0.00 0.00 0.00
MONTH TO DATE 0.00 0.01 -0.01 0.10
SINCE JUL 1 12.20 11.63 0.57 6.22
SINCE OCT 1 12.08 11.45 0.63 6.22
SINCE JAN 1 5.06 8.35 -3.29 6.07
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 0 0 0
SINCE JUL 1 638 1288 -650 1134
COOLING
YESTERDAY 9 6 3 5
MONTH TO DATE 31 22 9 30
SINCE JUN 1 31 22 9 30
SINCE JAN 1 461 236 225 280
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WIND (MPH)
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION SW (240)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 7.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 5:00 AM
LOWEST 35 2:00 PM
AVERAGE 64
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THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 101 2002
MINIMUM TEMPERATURE (F) 58 46 1999
SUNRISE AND SUNSET
JUNE 5 2026..........SUNRISE 5:39 AM PDT SUNSET 7:59 PM PDT
JUNE 6 2026..........SUNRISE 5:39 AM PDT SUNSET 8:00 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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