


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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288 CDUS46 KSGX 070028 CLIONT CLIMATE REPORT NATIONAL WEATHER SERVICE SAN DIEGO, CA 528 PM PDT FRI JUN 06 2025 ................................... ...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR JUNE 6 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 80 3:59 PM 95 2002 83 -3 87 MINIMUM 60 6:47 AM 52 2011 58 2 60 AVERAGE 70 71 -1 74 PRECIPITATION (IN) TODAY 0.00 0.03 2020 0.00 0.00 0.00 MONTH TO DATE 0.10 0.01 0.09 0.00 SINCE JUL 1 6.22 11.63 -5.41 19.80 SINCE OCT 1 6.22 11.45 -5.23 17.64 SINCE JAN 1 6.07 8.35 -2.28 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 5 6 -1 9 MONTH TO DATE 41 34 7 27 SINCE JUN 1 41 34 7 27 SINCE JAN 1 291 248 43 88 ................................................................... WIND (MPH) RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION W (250) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (260) HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (270) AVERAGE WIND SPEED 4.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 86 1:00 AM LOWEST 45 2:00 PM AVERAGE 66 .......................................................... THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 84 95 2015 MINIMUM TEMPERATURE (F) 58 50 1998 SUNRISE AND SUNSET JUNE 6 2025..........SUNRISE 5:39 AM PDT SUNSET 8:00 PM PDT JUNE 7 2025..........SUNRISE 5:39 AM PDT SUNSET 8:00 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$