Climatological Report (Daily)
Issued by NWS
Issued by NWS
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031 CDUS46 KSGX 212317 CLIONT CLIMATE REPORT NATIONAL WEATHER SERVICE SAN DIEGO, CA 417 PM PDT SAT SEP 21 2024 ................................... ...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 21 2024... VALID TODAY AS OF 0400 PM LOCAL TIME. 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) TODAY MAXIMUM 79 2:28 PM 105 2003 90 -11 76 MINIMUM 58 5:16 AM 53 2007 63 -5 60 AVERAGE 69 76 -7 68 PRECIPITATION (IN) TODAY 0.00 0.00 2004 0.01 -0.01 0.00 2005 2006 MONTH TO DATE T 0.06 -0.06 0.24 SINCE JUL 1 T 0.14 -0.14 2.16 SINCE OCT 1 17.64 11.60 6.04 25.64 SINCE JAN 1 16.29 8.50 7.79 20.40 DEGREE DAYS HEATING TODAY 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 TODAY 4 12 -8 3 MONTH TO DATE 301 286 15 208 SINCE SEP 1 301 286 15 208 SINCE JAN 1 1675 1659 16 1396 ................................................................... WIND (MPH) RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION SW (240) HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION NW (300) HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION NW (320) AVERAGE WIND SPEED 3.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 93 3:00 AM LOWEST 48 3:00 PM AVERAGE 71 .......................................................... THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 90 105 2009 MINIMUM TEMPERATURE (F) 63 54 2017 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. $$