298
CDUS46 KSGX 200025
CLIONT
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
525 PM PDT SAT SEP 19 2026
...............................
...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 19 2026...
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 86 3:59 PM 100 2015 91 -5 89
MINIMUM 61 5:07 AM 56 2005 64 -3 71
AVERAGE 74 77 -3 80
PRECIPITATION (IN)
TODAY 0.00 T 2016 0.00 0.00 0.00
MONTH TO DATE 0.56 0.05 0.51 0.09
SINCE JUL 1 0.56 0.13 0.43 0.09
SINCE OCT 1 12.64 11.59 1.05 6.31
SINCE JAN 1 5.62 8.49 -2.87 6.16
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
TODAY 9 12 -3 15
MONTH TO DATE 273 262 11 282
SINCE SEP 1 273 262 11 282
SINCE JAN 1 2085 1635 450 1671
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION W (260)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 2.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 3:00 AM
LOWEST 32 2:00 PM
AVERAGE 60
......................................................
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 90 104 2015
MINIMUM TEMPERATURE (F) 63 53 1999
SUNRISE AND SUNSET
SEPTEMBER 19 2026.....SUNRISE 6:37 AM PDT SUNSET 6:51 PM PDT
SEPTEMBER 20 2026.....SUNRISE 6:37 AM PDT SUNSET 6:50 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page