CDUS46 KSGX 250035 CLIONT CLIMATE REPORT NATIONAL WEATHER SERVICE SAN DIEGO, CA 535 PM PDT FRI OCT 24 2025 ................................... ...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR OCTOBER 24 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 84 1:14 PM 102 2017 81 3 89 MINIMUM 58 6:16 AM 50 2004 55 3 58 AVERAGE 71 68 3 74 PRECIPITATION (IN) TODAY 0.00 0.30 2016 0.02 -0.02 0.00 MONTH TO DATE 1.08 0.29 0.79 T SINCE JUL 1 1.20 0.47 0.73 T SINCE OCT 1 1.08 0.29 0.79 T SINCE JAN 1 7.27 8.83 -1.56 16.29 DEGREE DAYS HEATING TODAY 0 1 -1 0 MONTH TO DATE 12 11 1 3 SINCE SEP 1 12 12 0 3 SINCE JUL 1 12 12 0 3 COOLING TODAY 6 4 2 9 MONTH TO DATE 112 150 -38 241 SINCE SEP 1 512 528 -16 627 SINCE JAN 1 1901 1901 0 2001 ................................................................... WIND (MPH) RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION W (260) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (250) HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION W (260) AVERAGE WIND SPEED 2.6 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 87 2:00 AM LOWEST 29 1:00 PM AVERAGE 58 .......................................................... THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 81 99 2017 MINIMUM TEMPERATURE (F) 55 51 1998 2012 SUNRISE AND SUNSET OCTOBER 24 2025.......SUNRISE 7:03 AM PDT SUNSET 6:05 PM PDT OCTOBER 25 2025.......SUNRISE 7:04 AM PDT SUNSET 6:04 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$