


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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544 CDUS46 KSGX 140929 CLIFUL CLIMATE REPORT NATIONAL WEATHER SERVICE SAN DIEGO, CA 229 AM PDT TUE OCT 14 2025 ................................... ...THE FULLERTON AIRPORT CA CLIMATE SUMMARY FOR OCTOBER 13 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 72 1:14 PM 99 2011 81 -9 77 MINIMUM 60 6:02 AM 48 2021 59 1 60 AVERAGE 66 70 -4 69 PRECIPITATION (IN) YESTERDAY 0.00 0.41 2007 0.01 -0.01 0.00 MONTH TO DATE 0.01 0.15 -0.14 0.00 SINCE JUL 1 0.06 0.33 -0.27 T SINCE OCT 1 0.01 0.15 -0.14 0.00 SINCE JAN 1 4.51 8.91 -4.40 14.69 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 1 5 -4 4 MONTH TO DATE 63 81 -18 103 SINCE SEP 1 398 381 17 410 SINCE JAN 1 1355 1404 -49 1344 ................................................................... WIND (MPH) RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION SE (130) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (160) HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SE (140) AVERAGE WIND SPEED 8.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 83 2:00 AM LOWEST 47 10:00 AM AVERAGE 65 .......................................................... THE FULLERTON AIRPORT CA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 81 99 2012 MINIMUM TEMPERATURE (F) 59 49 2021 SUNRISE AND SUNSET OCTOBER 14 2025.......SUNRISE 6:56 AM PDT SUNSET 6:19 PM PDT OCTOBER 15 2025.......SUNRISE 6:57 AM PDT SUNSET 6:17 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$