508
CDUS46 KSGX 072322
CLIONT
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
422 PM PDT WED MAY 07 2025
...............................
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR MAY 7 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 78 2:57 PM 99 2020 79 -1 76
MINIMUM 56 2:20 AM 46 2017 55 1 52
AVERAGE 67 67 0 64
PRECIPITATION (IN)
TODAY 0.00 T 2013 0.01 -0.01 0.00
MONTH TO DATE 0.24 0.10 0.14 0.15
SINCE JUL 1 6.11 11.42 -5.31 19.80
SINCE OCT 1 6.11 11.24 -5.13 17.64
SINCE JAN 1 5.96 8.14 -2.18 16.29
DEGREE DAYS
HEATING
TODAY 0 2 -2 1
MONTH TO DATE 25 14 11 16
SINCE MAR 1 369 291 78 406
SINCE JUL 1 1127 1265 -138 1294
COOLING
TODAY 2 3 -1 0
MONTH TO DATE 3 21 -18 2
SINCE MAR 1 60 101 -41 27
SINCE JAN 1 79 114 -35 27
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION W (260)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 5.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 12:00 AM
LOWEST 40 3:00 PM
AVERAGE 65
......................................................
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 97 2007
MINIMUM TEMPERATURE (F) 55 44 2017
SUNRISE AND SUNSET
MAY 7 2025...........SUNRISE 5:55 AM PDT SUNSET 7:39 PM PDT
MAY 8 2025...........SUNRISE 5:54 AM PDT SUNSET 7:40 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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