CDUS46 KSGX 210022 CLIONT CLIMATE REPORT NATIONAL WEATHER SERVICE SAN DIEGO, CA 522 PM PDT FRI MAR 20 2026 ................................... ...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR MARCH 20 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 100R 1:36 PM 91 2004 72 28 73 MINIMUM 65 6:16 AM 42 2012 49 16 50 AVERAGE 83 61 22 62 PRECIPITATION (IN) TODAY 0.00 0.23 2011 0.04 -0.04 0.00 MONTH TO DATE T 1.20 -1.20 1.67 SINCE JUL 1 11.10 10.12 0.98 5.59 SINCE OCT 1 10.98 9.94 1.04 5.59 SINCE JAN 1 3.96 6.84 -2.88 5.44 DEGREE DAYS HEATING TODAY 0 5 -5 3 MONTH TO DATE 18 120 -102 201 SINCE MAR 1 18 120 -102 201 SINCE JUL 1 582 1094 -512 959 COOLING TODAY 18 1 17 0 MONTH TO DATE 123 15 108 0 SINCE MAR 1 123 15 108 0 SINCE JAN 1 166 28 138 19 ................................................................... WIND (MPH) RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION W (250) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (250) HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (260) AVERAGE WIND SPEED 3.4 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 57 2:00 AM LOWEST 13 1:00 PM AVERAGE 35 .......................................................... THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 72 84 2002 MINIMUM TEMPERATURE (F) 49 42 2006 SUNRISE AND SUNSET MARCH 20 2026.........SUNRISE 6:54 AM PDT SUNSET 7:02 PM PDT MARCH 21 2026.........SUNRISE 6:53 AM PDT SUNSET 7:03 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$