


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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603 CDUS46 KSGX 230026 CLIFUL CLIMATE REPORT NATIONAL WEATHER SERVICE SAN DIEGO, CA 526 PM PDT THU MAY 22 2025 ................................... ...THE FULLERTON AIRPORT CA CLIMATE SUMMARY FOR MAY 22 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 81 1:24 PM 85 2005 76 5 73 MINIMUM 60 12:55 AM 52 2002 59 1 58 AVERAGE 71 67 4 66 PRECIPITATION (IN) TODAY 0.00 0.76 2006 0.01 -0.01 0.00 MONTH TO DATE 0.02 0.24 -0.22 0.10 SINCE JUL 1 4.48 11.72 -7.24 18.78 SINCE OCT 1 4.48 11.54 -7.06 16.56 SINCE JAN 1 4.45 8.44 -3.99 14.69 DEGREE DAYS HEATING TODAY 0 1 -1 0 MONTH TO DATE 19 26 -7 13 SINCE MAR 1 227 242 -15 289 SINCE JUL 1 937 1047 -110 913 COOLING TODAY 6 3 3 1 MONTH TO DATE 77 54 23 11 SINCE MAR 1 85 124 -39 22 SINCE JAN 1 85 139 -54 26 ................................................................... WIND (MPH) RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION S (160) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (190) HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (220) AVERAGE WIND SPEED 4.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST MM LOWEST MM AVERAGE MM .......................................................... THE FULLERTON AIRPORT CA CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 76 85 2017 MINIMUM TEMPERATURE (F) 59 53 2021 SUNRISE AND SUNSET MAY 22 2025...........SUNRISE 5:46 AM PDT SUNSET 7:51 PM PDT MAY 23 2025...........SUNRISE 5:46 AM PDT SUNSET 7:52 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$