033
CDUS46 KSGX 100922
CLIFUL
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
222 AM PDT THU SEP 10 2026
...............................
..THE FULLERTON AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 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 108R 2:26 PM 104 2015 87 21 81
2024
MINIMUM 77 4:59 AM 58 2002 66 11 66
AVERAGE 93 76 17 74
PRECIPITATION (IN)
YESTERDAY 0.00 0.23 2022 0.01 -0.01 0.00
MONTH TO DATE 0.89 0.03 0.86 0.00
SINCE JUL 1 0.89 0.07 0.82 T
SINCE OCT 1 16.55 11.75 4.80 4.48
SINCE JAN 1 6.15 8.65 -2.50 4.45
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 28 11 17 9
MONTH TO DATE 121 104 17 127
SINCE SEP 1 121 104 17 127
SINCE JAN 1 1501 1127 374 1084
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION W (270)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 3.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 71 5:00 AM
LOWEST 22 3:00 PM
AVERAGE 47
......................................................
THE FULLERTON AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 87 99 2015
MINIMUM TEMPERATURE (F) 66 56 2010
SUNRISE AND SUNSET
SEPTEMBER 10 2026.....SUNRISE 6:32 AM PDT SUNSET 7:05 PM PDT
SEPTEMBER 11 2026.....SUNRISE 6:33 AM PDT SUNSET 7:04 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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