Climatological Report (Daily)
Issued by NWS
Issued by NWS
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454 CDUS46 KSGX 170926 CLIONT CLIMATE REPORT NATIONAL WEATHER SERVICE SAN DIEGO, CA 226 AM PDT TUE SEP 17 2024 ................................... ...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 16 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 74 1:20 PM 107 2000 92 -18 74 2014 MINIMUM 57 11:52 PM 56 1999 64 -7 65 AVERAGE 66 78 -12 70 PRECIPITATION (IN) YESTERDAY T 0.03 2002 0.00 0.00 0.00 MONTH TO DATE T 0.04 -0.04 0.22 SINCE JUL 1 T 0.12 -0.12 2.14 SINCE OCT 1 17.64 11.58 6.06 25.62 SINCE JAN 1 16.29 8.48 7.81 20.38 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 1 13 -12 5 MONTH TO DATE 286 225 61 185 SINCE SEP 1 286 225 61 185 SINCE JAN 1 1660 1598 62 1373 ................................................................... WIND (MPH) RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION W (250) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (210) HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION S (190) AVERAGE WIND SPEED 8.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 90 2:00 AM LOWEST 42 2:00 PM AVERAGE 66 .......................................................... THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 91 102 2000 2020 MINIMUM TEMPERATURE (F) 64 55 2010 SUNRISE AND SUNSET SEPTEMBER 17 2024.....SUNRISE 6:35 AM PDT SUNSET 6:53 PM PDT SEPTEMBER 18 2024.....SUNRISE 6:36 AM PDT SUNSET 6:52 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$