


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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186 CDUS46 KSGX 290921 CLIFUL CLIMATE REPORT NATIONAL WEATHER SERVICE SAN DIEGO, CA 221 AM PDT FRI AUG 29 2025 ................................... ...THE FULLERTON AIRPORT CA CLIMATE SUMMARY FOR AUGUST 28 2025... 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) YESTERDAY MAXIMUM 86 1:42 PM 100 2012 87 -1 83 2015 MINIMUM 70 5:54 AM 62 2010 66 4 65 AVERAGE 78 77 1 74 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MM 0.00 0.00 0.00 MONTH TO DATE T 0.02 -0.02 0.00 SINCE JUL 1 T 0.04 -0.04 0.00 SINCE OCT 1 4.48 11.72 -7.24 16.56 SINCE JAN 1 4.45 8.62 -4.17 14.69 DEGREE DAYS HEATING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE JUN 1 0 2 -2 0 SINCE JUL 1 0 0 0 0 COOLING YESTERDAY 13 12 1 9 MONTH TO DATE 319 324 -5 350 SINCE JUN 1 768 818 -50 877 SINCE JAN 1 909 989 -80 909 ................................................................... WIND (MPH) RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION SW (220) HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (180) HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (180) AVERAGE WIND SPEED 3.0 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 78 3:00 AM LOWEST 26 4:00 PM AVERAGE 52 .......................................................... THE FULLERTON AIRPORT CA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 87 102 1998 MINIMUM TEMPERATURE (F) 66 60 2010 SUNRISE AND SUNSET AUGUST 29 2025........SUNRISE 6:24 AM PDT SUNSET 7:21 PM PDT AUGUST 30 2025........SUNRISE 6:24 AM PDT SUNSET 7:20 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$