747
CDUS46 KSGX 170924
CLIFUL
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
224 AM PDT WED SEP 17 2025
...............................
..THE FULLERTON AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 16 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 96 2:47 PM 102 2014 86 10 75
MINIMUM 66 6:14 AM 56 2010 65 1 62
AVERAGE 81 75 6 69
PRECIPITATION (IN)
YESTERDAY 0.00 T 2015 0.01 -0.01 T
2024
MONTH TO DATE 0.00 0.06 -0.06 T
SINCE JUL 1 T 0.10 -0.10 T
SINCE OCT 1 4.48 11.78 -7.30 16.56
SINCE JAN 1 4.45 8.68 -4.23 14.69
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 16 10 6 4
MONTH TO DATE 196 178 18 236
SINCE SEP 1 196 178 18 236
SINCE JAN 1 1153 1201 -48 1170
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION W (250)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 3.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 4:00 AM
LOWEST 26 6:00 PM
AVERAGE 60
......................................................
THE FULLERTON AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 100 2020
MINIMUM TEMPERATURE (F) 65 55 2006
SUNRISE AND SUNSET
SEPTEMBER 17 2025.....SUNRISE 6:37 AM PDT SUNSET 6:55 PM PDT
SEPTEMBER 18 2025.....SUNRISE 6:37 AM PDT SUNSET 6:54 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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