360
CDUS46 KSGX 311023
CLIFUL
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
223 AM PST WED DEC 31 2025
...............................
..THE FULLERTON AIRPORT CA CLIMATE SUMMARY FOR DECEMBER 30 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 76R 3:38 PM 76 2013 68 8 66
2017
MINIMUM 56 12:42 AM 37 2015 46 10 49
AVERAGE 66 57 9 58
PRECIPITATION (IN)
YESTERDAY 0.00 0.85 2021 0.08 -0.08 0.00
MONTH TO DATE 2.93 1.79 1.14 0.01
SINCE JUL 1 10.16 3.21 6.95 0.03
SINCE OCT 1 10.11 3.03 7.08 0.03
SINCE JAN 1 14.61 11.79 2.82 14.72
DEGREE DAYS
HEATING
YESTERDAY 0 8 -8 7
MONTH TO DATE 135 245 -110 197
SINCE DEC 1 135 245 -110 197
SINCE JUL 1 228 374 -146 319
COOLING
YESTERDAY 1 0 1 0
MONTH TO DATE 4 0 4 2
SINCE DEC 1 4 0 4 2
SINCE JAN 1 1459 1506 -47 1398
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION E (70)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 11.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 40 1:00 AM
LOWEST 17 7:00 AM
AVERAGE 29
......................................................
THE FULLERTON AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 76 2007
2011
MINIMUM TEMPERATURE (F) 46 32 2010
SUNRISE AND SUNSET
DECEMBER 31 2025......SUNRISE 6:57 AM PST SUNSET 4:53 PM PST
JANUARY 1 2026.......SUNRISE 6:57 AM PST SUNSET 4:54 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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