898
CDUS46 KSGX 110016
CLIFUL
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
416 PM PST WED DEC 10 2025
...............................
..THE FULLERTON AIRPORT CA CLIMATE SUMMARY FOR DECEMBER 10 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 86 2:30 PM 87 2017 68 18 77
MINIMUM 48 7:03 AM 38 1998 46 2 47
AVERAGE 67 57 10 62
PRECIPITATION (IN)
TODAY 0.00 0.10 2006 0.06 -0.06 0.00
MONTH TO DATE 0.00 0.50 -0.50 0.00
SINCE JUL 1 7.23 1.92 5.31 0.02
SINCE OCT 1 7.18 1.74 5.44 0.02
SINCE JAN 1 11.68 10.50 1.18 14.71
DEGREE DAYS
HEATING
TODAY 0 8 -8 3
MONTH TO DATE 36 76 -40 54
SINCE DEC 1 36 76 -40 54
SINCE JUL 1 129 205 -76 176
COOLING
TODAY 2 0 2 0
MONTH TO DATE 3 0 3 0
SINCE DEC 1 3 0 3 0
SINCE JAN 1 1458 1506 -48 1396
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION W (270)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 1.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 74 2:00 AM
LOWEST 17 2:00 PM
AVERAGE 46
......................................................
THE FULLERTON AIRPORT CA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 85 2017
MINIMUM TEMPERATURE (F) 46 37 1998
2013
SUNRISE AND SUNSET
DECEMBER 10 2025......SUNRISE 6:46 AM PST SUNSET 4:43 PM PST
DECEMBER 11 2025......SUNRISE 6:47 AM PST SUNSET 4:44 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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