


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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709 CDUS46 KSGX 280019 CLISNA CLIMATE REPORT NATIONAL WEATHER SERVICE SAN DIEGO, CA 519 PM PDT WED AUG 27 2025 ................................... ...THE JOHN WAYNE AIRPORT CA CLIMATE SUMMARY FOR AUGUST 27 2025... VALID TODAY AS OF 0400 PM LOCAL TIME. CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1999 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 87 10:57 AM 96 2009 81 6 79 MINIMUM 67 5:50 AM 58 2003 67 0 67 AVERAGE 77 74 3 73 PRECIPITATION (IN) TODAY 0.00 0.00 2005 0.00 0.00 0.00 2006 MONTH TO DATE T 0.01 -0.01 0.00 SINCE JUL 1 T 0.05 -0.05 T SINCE OCT 1 4.91 11.08 -6.17 14.64 SINCE JAN 1 4.90 7.70 -2.80 12.54 DEGREE DAYS HEATING TODAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE JUN 1 0 4 -4 1 SINCE JUL 1 0 0 0 0 COOLING TODAY 12 9 3 8 MONTH TO DATE 227 239 -12 279 SINCE JUN 1 534 578 -44 670 SINCE JAN 1 633 674 -41 683 ................................................................... WIND (MPH) RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION SW (230) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (210) HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (220) AVERAGE WIND SPEED 3.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 87 2:00 AM LOWEST 43 11:00 AM AVERAGE 65 .......................................................... THE JOHN WAYNE AIRPORT CA CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 81 93 2014 MINIMUM TEMPERATURE (F) 67 62 1999 SUNRISE AND SUNSET AUGUST 27 2025........SUNRISE 6:22 AM PDT SUNSET 7:23 PM PDT AUGUST 28 2025........SUNRISE 6:23 AM PDT SUNSET 7:22 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$