Climatological Report (Daily)
Issued by NWS
Issued by NWS
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739
CDUS46 KSGX 070932
CLIONT
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
232 AM PDT TUE OCT 07 2025
...................................
...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR OCTOBER 6 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 82 3:22 PM 101 2023 85 -3 101
2024
MINIMUM 58 5:32 AM 48 2007 60 -2 64
AVERAGE 70 72 -2 83
PRECIPITATION (IN)
YESTERDAY 0.00 0.45 2010 0.01 -0.01 0.00
MONTH TO DATE 0.00 0.05 -0.05 0.00
SINCE JUL 1 0.12 0.23 -0.11 T
SINCE OCT 1 0.00 0.05 -0.05 0.00
SINCE JAN 1 6.19 8.59 -2.40 16.29
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 1 -1 0
SINCE JUL 1 0 1 -1 0
COOLING
YESTERDAY 5 8 -3 18
MONTH TO DATE 31 50 -19 104
SINCE SEP 1 431 428 3 490
SINCE JAN 1 1820 1801 19 1864
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION W (250)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 5.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 5:00 AM
LOWEST 40 3:00 PM
AVERAGE 67
..........................................................
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 99 2023
MINIMUM TEMPERATURE (F) 59 48 2011
SUNRISE AND SUNSET
OCTOBER 7 2025.......SUNRISE 6:50 AM PDT SUNSET 6:26 PM PDT
OCTOBER 8 2025.......SUNRISE 6:50 AM PDT SUNSET 6:25 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$