


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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816 CDUS46 KSGX 240028 CLIONT CLIMATE REPORT NATIONAL WEATHER SERVICE SAN DIEGO, CA 528 PM PDT MON JUN 23 2025 ................................... ...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR JUNE 23 2025... VALID TODAY AS OF 0400 PM LOCAL TIME. CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1998 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 82 2:16 PM 100 2024 89 -7 100 MINIMUM 59 5:24 AM 54 2023 62 -3 73 AVERAGE 71 75 -4 87 PRECIPITATION (IN) TODAY 0.00 T 2021 0.00 0.00 0.00 MONTH TO DATE 0.10 0.02 0.08 T SINCE JUL 1 6.22 11.64 -5.42 19.80 SINCE OCT 1 6.22 11.46 -5.24 17.64 SINCE JAN 1 6.07 8.36 -2.29 16.29 DEGREE DAYS HEATING TODAY 0 0 0 0 MONTH TO DATE 0 0 0 2 SINCE JUN 1 0 0 0 2 SINCE JUL 1 1134 1288 -154 1314 COOLING TODAY 6 10 -4 22 MONTH TO DATE 208 171 37 183 SINCE JUN 1 208 171 37 183 SINCE JAN 1 458 385 73 244 ................................................................... WIND (MPH) RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION W (260) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (240) HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (260) AVERAGE WIND SPEED 6.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 90 4:00 AM LOWEST 37 1:00 PM AVERAGE 64 .......................................................... THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 89 99 2006 2022 MINIMUM TEMPERATURE (F) 62 55 2023 SUNRISE AND SUNSET JUNE 23 2025..........SUNRISE 5:40 AM PDT SUNSET 8:05 PM PDT JUNE 24 2025..........SUNRISE 5:40 AM PDT SUNSET 8:06 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$