055
CDUS46 KSGX 220028
CLIFUL
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
428 PM PST WED JAN 21 2026
...............................
..THE FULLERTON AIRPORT CA CLIMATE SUMMARY FOR JANUARY 21 2026
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 66 3:01 PM 86 2013 69 -3 72
MINIMUM 53 8:27 AM 35 2006 47 6 42
AVERAGE 60 58 2 57
PRECIPITATION (IN)
TODAY 0.00 0.87 2010 0.09 -0.09 0.00
MONTH TO DATE 1.85 1.96 -0.11 0.00
SINCE JUL 1 12.30 5.24 7.06 0.03
SINCE OCT 1 12.25 5.06 7.19 0.03
SINCE JAN 1 1.85 1.96 -0.11 0.00
DEGREE DAYS
HEATING
TODAY 5 7 -2 8
MONTH TO DATE 94 162 -68 166
SINCE DEC 1 229 416 -187 374
SINCE JUL 1 322 545 -223 496
COOLING
TODAY 0 0 0 0
MONTH TO DATE 4 0 4 0
SINCE DEC 1 8 2 6 2
SINCE JAN 1 4 0 4 0
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION E (70)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 2.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 12:00 AM
LOWEST 52 3:00 PM
AVERAGE 76
......................................................
THE FULLERTON AIRPORT CA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 84 2013
MINIMUM TEMPERATURE (F) 47 36 2007
SUNRISE AND SUNSET
JANUARY 21 2026.......SUNRISE 6:55 AM PST SUNSET 5:12 PM PST
JANUARY 22 2026.......SUNRISE 6:54 AM PST SUNSET 5:13 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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