


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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561 CDUS46 KSGX 040027 CLIFUL CLIMATE REPORT NATIONAL WEATHER SERVICE SAN DIEGO, CA 527 PM PDT THU JUL 03 2025 ................................... ...THE FULLERTON AIRPORT CA CLIMATE SUMMARY FOR JULY 3 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 76 1:47 PM 93 2003 83 -7 86 MINIMUM 64 6:13 AM 60 2010 65 -1 64 2023 AVERAGE 70 74 -4 75 PRECIPITATION (IN) TODAY 0.00 0.00 MM 0.00 0.00 0.00 MONTH TO DATE 0.00 0.00 0.00 0.00 SINCE JUL 1 0.00 0.00 0.00 0.00 SINCE OCT 1 4.48 11.68 -7.20 16.56 SINCE JAN 1 4.45 8.58 -4.13 14.69 DEGREE DAYS HEATING TODAY 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 TODAY 5 9 -4 10 MONTH TO DATE 15 27 -12 28 SINCE JUN 1 224 203 21 218 SINCE JAN 1 365 374 -9 250 ................................................................... WIND (MPH) RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION S (180) HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (230) AVERAGE WIND SPEED 4.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 78 12:00 AM LOWEST 54 11:00 AM AVERAGE 66 .......................................................... THE FULLERTON AIRPORT CA CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 83 92 2008 MINIMUM TEMPERATURE (F) 65 60 2010 2023 SUNRISE AND SUNSET JULY 3 2025..........SUNRISE 5:46 AM PDT SUNSET 8:07 PM PDT JULY 4 2025..........SUNRISE 5:46 AM PDT SUNSET 8:06 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$