CDUS46 KSGX 020036 CLIONT CLIMATE REPORT NATIONAL WEATHER SERVICE SAN DIEGO, CA 436 PM PST SUN FEB 01 2026 ................................... ...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR FEBRUARY 1 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 84R 3:31 PM 84 2020 68 16 72 MINIMUM 50 6:30 AM 33 2002 45 5 43 AVERAGE 67 56 11 58 PRECIPITATION (IN) TODAY 0.00 1.16 2024 0.08 -0.08 0.00 MONTH TO DATE 0.00 0.08 -0.08 0.00 SINCE JUL 1 8.16 5.93 2.23 0.84 SINCE OCT 1 8.04 5.75 2.29 0.84 SINCE JAN 1 1.02 2.65 -1.63 0.69 DEGREE DAYS HEATING TODAY 0 9 -9 7 MONTH TO DATE 0 9 -9 7 SINCE DEC 1 311 593 -282 471 SINCE JUL 1 422 755 -333 622 COOLING TODAY 2 0 2 0 MONTH TO DATE 2 0 2 0 SINCE DEC 1 15 7 8 6 SINCE JAN 1 6 5 1 1 ................................................................... WIND (MPH) RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION E (80) HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SW (210) HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION S (180) AVERAGE WIND SPEED 3.1 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 54 6:00 AM LOWEST 14 3:00 PM AVERAGE 34 .......................................................... THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 68 85 2018 MINIMUM TEMPERATURE (F) 45 31 2016 SUNRISE AND SUNSET FEBRUARY 1 2026......SUNRISE 6:47 AM PST SUNSET 5:21 PM PST FEBRUARY 2 2026......SUNRISE 6:47 AM PST SUNSET 5:22 PM PST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$