CDUS46 KSGX 220928 CLIONT CLIMATE REPORT NATIONAL WEATHER SERVICE SAN DIEGO, CA 228 AM PDT SUN MAR 22 2026 ................................... ...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR MARCH 21 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 91R 2:10 PM 84 2002 72 19 79 MINIMUM 63 4:28 AM 42 2006 49 14 48 AVERAGE 77 61 16 64 PRECIPITATION (IN) YESTERDAY 0.00 1.16 2011 0.04 -0.04 0.00 MONTH TO DATE T 1.24 -1.24 1.67 SINCE JUL 1 11.10 10.16 0.94 5.59 SINCE OCT 1 10.98 9.98 1.00 5.59 SINCE JAN 1 3.96 6.88 -2.92 5.44 DEGREE DAYS HEATING YESTERDAY 0 5 -5 1 MONTH TO DATE 18 125 -107 202 SINCE MAR 1 18 125 -107 202 SINCE JUL 1 582 1099 -517 960 COOLING YESTERDAY 12 1 11 0 MONTH TO DATE 135 16 119 0 SINCE MAR 1 135 16 119 0 SINCE JAN 1 178 29 149 19 ................................................................... WIND (MPH) RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION SW (240) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (240) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SW (240) AVERAGE WIND SPEED 5.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 63 11:00 PM LOWEST 23 12:00 PM AVERAGE 43 .......................................................... THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 73 88 2022 MINIMUM TEMPERATURE (F) 49 40 2006 SUNRISE AND SUNSET MARCH 22 2026.........SUNRISE 6:51 AM PDT SUNSET 7:04 PM PDT MARCH 23 2026.........SUNRISE 6:50 AM PDT SUNSET 7:05 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORDWAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$