CDUS46 KSGX 160930 CLIONT CLIMATE REPORT NATIONAL WEATHER SERVICE SAN DIEGO, CA 230 AM PDT FRI OCT 16 2026 ................................... ...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR OCTOBER 15 2026... 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) YESTERDAY MAXIMUM 88 2:59 PM 100 2020 83 5 68 MINIMUM 58 3:43 AM 50 2000 57 1 54 2017 AVERAGE 73 70 3 61 PRECIPITATION (IN) YESTERDAY 0.00 T 2010 0.02 -0.02 T 2025 MONTH TO DATE 0.80 0.15 0.65 1.08 SINCE JUL 1 1.36 0.33 1.03 1.20 SINCE OCT 1 0.80 0.15 0.65 1.08 SINCE JAN 1 6.42 8.69 -2.27 7.27 DEGREE DAYS HEATING YESTERDAY 0 1 -1 4 MONTH TO DATE 7 2 5 12 SINCE SEP 1 7 3 4 12 SINCE JUL 1 7 3 4 12 COOLING YESTERDAY 8 6 2 0 MONTH TO DATE 210 108 102 72 SINCE SEP 1 619 486 133 472 SINCE JAN 1 2431 1859 572 1861 ................................................................... WIND (MPH) RESULTANT WIND SPEED 14 RESULTANT WIND DIRECTION NE (50) HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION NE (50) HIGHEST GUST SPEED 51 HIGHEST GUST DIRECTION NE (40) AVERAGE WIND SPEED 14.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. SANDSTORM RELATIVE HUMIDITY (PERCENT) HIGHEST 51 12:00 AM LOWEST 14 3:00 PM AVERAGE 33 .......................................................... THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 82 102 2020 MINIMUM TEMPERATURE (F) 57 51 1998 SUNRISE AND SUNSET OCTOBER 16 2026.......SUNRISE 6:56 AM PDT SUNSET 6:15 PM PDT OCTOBER 17 2026.......SUNRISE 6:57 AM PDT SUNSET 6:14 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$