CDUS46 KSGX 210925 CLIFUL CLIMATE REPORT NATIONAL WEATHER SERVICE SAN DIEGO, CA 225 AM PDT MON SEP 21 2026 ................................... ...THE FULLERTON AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 20 2026... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1998 TO 2026 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 84 2:00 PM 104 2015 85 -1 87 MINIMUM 68 10:21 PM 55 1999 64 4 67 AVERAGE 76 74 2 77 PRECIPITATION (IN) YESTERDAY 0.00 0.36 2005 0.01 -0.01 0.00 MONTH TO DATE 0.89 0.08 0.81 0.04 SINCE JUL 1 0.89 0.12 0.77 0.04 SINCE OCT 1 16.55 11.80 4.75 4.52 SINCE JAN 1 6.15 8.70 -2.55 4.49 DEGREE DAYS HEATING YESTERDAY 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 YESTERDAY 11 9 2 12 MONTH TO DATE 253 217 36 249 SINCE SEP 1 253 217 36 249 SINCE JAN 1 1633 1240 393 1206 ................................................................... WIND (MPH) RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION SW (230) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (220) HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (230) AVERAGE WIND SPEED 2.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 84 12:00 AM LOWEST 48 2:00 PM AVERAGE 66 .......................................................... THE FULLERTON AIRPORT CA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 85 103 2021 MINIMUM TEMPERATURE (F) 64 55 2004 SUNRISE AND SUNSET SEPTEMBER 21 2026.....SUNRISE 6:39 AM PDT SUNSET 6:50 PM PDT SEPTEMBER 22 2026.....SUNRISE 6:40 AM PDT SUNSET 6:48 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$