Climatological Report (Daily)
Issued by NWS
Issued by NWS
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523
CDUS46 KSGX 060928
CLIONT
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
228 AM PDT WED AUG 06 2025
...................................
...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR AUGUST 5 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 95 2:09 PM 107 2024 95 0 107
MINIMUM 65 5:42 AM 58 2010 65 0 72
AVERAGE 80 80 0 90
PRECIPITATION (IN)
YESTERDAY 0.00 0.00 2004 0.00 0.00 0.00
2005
2006
MONTH TO DATE 0.00 0.01 -0.01 T
SINCE JUL 1 0.00 0.06 -0.06 T
SINCE OCT 1 6.22 11.52 -5.30 17.64
SINCE JAN 1 6.07 8.42 -2.35 16.29
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 4 -4 2
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 15 15 0 25
MONTH TO DATE 65 75 -10 108
SINCE JUN 1 698 767 -69 913
SINCE JAN 1 948 981 -33 974
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION W (250)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 5.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 78 3:00 AM
LOWEST 20 12:00 PM
AVERAGE 49
..........................................................
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 95 107 2012
MINIMUM TEMPERATURE (F) 65 57 2010
SUNRISE AND SUNSET
AUGUST 6 2025........SUNRISE 6:06 AM PDT SUNSET 7:46 PM PDT
AUGUST 7 2025........SUNRISE 6:06 AM PDT SUNSET 7:45 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$