727
CDUS46 KSGX 101039
CLIFUL
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
239 AM PST SAT JAN 10 2026
...............................
..THE FULLERTON AIRPORT CA CLIMATE SUMMARY FOR JANUARY 9 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 66 3:09 PM 86 2007 69 -3 75
MINIMUM 42 7:25 AM 38 2000 46 -4 41
AVERAGE 54 57 -3 58
PRECIPITATION (IN)
YESTERDAY 0.00 2.31 2005 0.09 -0.09 0.00
MONTH TO DATE 1.85 0.83 1.02 0.00
SINCE JUL 1 12.30 4.11 8.19 0.03
SINCE OCT 1 12.25 3.93 8.32 0.03
SINCE JAN 1 1.85 0.83 1.02 0.00
DEGREE DAYS
HEATING
YESTERDAY 11 8 3 7
MONTH TO DATE 59 72 -13 63
SINCE DEC 1 194 326 -132 271
SINCE JUL 1 287 455 -168 393
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 4 2 2 2
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION E (70)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 3.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 12:00 AM
LOWEST 17 2:00 PM
AVERAGE 49
......................................................
THE FULLERTON AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 82 2004
MINIMUM TEMPERATURE (F) 46 41 2011
SUNRISE AND SUNSET
JANUARY 10 2026.......SUNRISE 6:57 AM PST SUNSET 5:02 PM PST
JANUARY 11 2026.......SUNRISE 6:57 AM PST SUNSET 5:03 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page