Climatological Report (Daily)
Issued by NWS
Issued by NWS
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571 CDUS46 KSGX 210923 CLIONT CLIMATE REPORT NATIONAL WEATHER SERVICE SAN DIEGO, CA 223 AM PDT SAT SEP 21 2024 ................................... ...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 20 2024... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1998 TO 2024 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 78 12:16 PM 104 2015 90 -12 78 MINIMUM 60 12:44 AM 53 1999 63 -3 62 AVERAGE 69 77 -8 70 PRECIPITATION (IN) YESTERDAY T 0.29 2005 0.00 0.00 0.02 MONTH TO DATE T 0.05 -0.05 0.24 SINCE JUL 1 T 0.13 -0.13 2.16 SINCE OCT 1 17.64 11.59 6.05 25.64 SINCE JAN 1 16.29 8.49 7.80 20.40 DEGREE DAYS HEATING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE SEP 1 0 0 0 0 SINCE JUL 1 0 0 0 0 COOLING YESTERDAY 4 12 -8 5 MONTH TO DATE 297 274 23 205 SINCE SEP 1 297 274 23 205 SINCE JAN 1 1671 1647 24 1393 ................................................................... WIND (MPH) RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION W (260) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SW (240) AVERAGE WIND SPEED 6.6 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 87 12:00 AM LOWEST 43 12:00 PM AVERAGE 65 .......................................................... THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 90 105 2003 MINIMUM TEMPERATURE (F) 63 53 2007 SUNRISE AND SUNSET SEPTEMBER 21 2024.....SUNRISE 6:38 AM PDT SUNSET 6:48 PM PDT SEPTEMBER 22 2024.....SUNRISE 6:39 AM PDT SUNSET 6:46 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$