731
CDUS46 KSGX 230024
CLIFUL
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
424 PM PST MON DEC 22 2025
...............................
..THE FULLERTON AIRPORT CA CLIMATE SUMMARY FOR DECEMBER 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 68 3:08 PM 78 2003 68 0 66
MINIMUM 49 7:43 AM 33 1998 45 4 48
AVERAGE 59 56 3 57
PRECIPITATION (IN)
TODAY 0.00 1.54 2010 0.06 -0.06 0.00
MONTH TO DATE 0.00 1.22 -1.22 0.00
SINCE JUL 1 7.23 2.64 4.59 0.02
SINCE OCT 1 7.18 2.46 4.72 0.02
SINCE JAN 1 11.68 11.22 0.46 14.71
DEGREE DAYS
HEATING
TODAY 6 9 -3 8
MONTH TO DATE 89 180 -91 131
SINCE DEC 1 89 180 -91 131
SINCE JUL 1 182 309 -127 253
COOLING
TODAY 0 0 0 0
MONTH TO DATE 3 0 3 2
SINCE DEC 1 3 0 3 2
SINCE JAN 1 1458 1506 -48 1398
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION E (110)
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 2.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 12:00 AM
LOWEST 68 2:00 PM
AVERAGE 84
......................................................
THE FULLERTON AIRPORT CA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 85 2014
MINIMUM TEMPERATURE (F) 45 32 1998
SUNRISE AND SUNSET
DECEMBER 22 2025......SUNRISE 6:54 AM PST SUNSET 4:48 PM PST
DECEMBER 23 2025......SUNRISE 6:54 AM PST SUNSET 4:48 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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