866
CDUS46 KSGX 271021
CLIFUL
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
221 AM PST SAT DEC 27 2025
...............................
..THE FULLERTON AIRPORT CA CLIMATE SUMMARY FOR DECEMBER 26 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 60 2:25 PM 84 2013 68 -8 67
MINIMUM 53 11:59 PM 35 2008 45 8 46
AVERAGE 57 57 0 57
PRECIPITATION (IN)
YESTERDAY 0.93 1.45 2019 0.07 0.86 0.00
MONTH TO DATE 2.93 1.49 1.44 0.01
SINCE JUL 1 10.16 2.91 7.25 0.03
SINCE OCT 1 10.11 2.73 7.38 0.03
SINCE JAN 1 14.61 11.49 3.12 14.72
DEGREE DAYS
HEATING
YESTERDAY 8 8 0 8
MONTH TO DATE 109 213 -104 162
SINCE DEC 1 109 213 -104 162
SINCE JUL 1 202 342 -140 284
COOLING
YESTERDAY 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
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WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION E (100)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 4.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 9:00 AM
LOWEST 72 2:00 AM
AVERAGE 86
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THE FULLERTON AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 85 2013
MINIMUM TEMPERATURE (F) 45 34 2008
SUNRISE AND SUNSET
DECEMBER 27 2025......SUNRISE 6:56 AM PST SUNSET 4:51 PM PST
DECEMBER 28 2025......SUNRISE 6:56 AM PST SUNSET 4:51 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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