067
CDUS46 KSGX 092339
CLIONT
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
439 PM PDT FRI MAY 09 2025
...............................
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR MAY 9 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 100R 1:42 PM 94 2007 79 21 82
MINIMUM 62 4:26 AM 49 2003 55 7 55
AVERAGE 81 67 14 69
PRECIPITATION (IN)
TODAY 0.00 T 2013 0.02 -0.02 0.00
2013
2017
MONTH TO DATE 0.24 0.13 0.11 0.15
SINCE JUL 1 6.11 11.45 -5.34 19.80
SINCE OCT 1 6.11 11.27 -5.16 17.64
SINCE JAN 1 5.96 8.17 -2.21 16.29
DEGREE DAYS
HEATING
TODAY 0 2 -2 0
MONTH TO DATE 25 18 7 16
SINCE MAR 1 369 295 74 406
SINCE JUL 1 1127 1269 -142 1294
COOLING
TODAY 16 3 13 4
MONTH TO DATE 27 27 0 6
SINCE MAR 1 84 107 -23 31
SINCE JAN 1 103 120 -17 31
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION W (270)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 3.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 67 3:00 AM
LOWEST 17 12:00 PM
AVERAGE 42
......................................................
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 90 2007
MINIMUM TEMPERATURE (F) 55 46 2003
SUNRISE AND SUNSET
MAY 9 2025...........SUNRISE 5:53 AM PDT SUNSET 7:41 PM PDT
MAY 10 2025...........SUNRISE 5:53 AM PDT SUNSET 7:42 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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