516
CDUS46 KSGX 150920
CLIFUL
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
220 AM PDT TUE SEP 15 2026
...............................
..THE FULLERTON AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 14 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 83 12:23 PM 108 2012 86 -3 83
MINIMUM 70 11:59 PM 57 2010 65 5 64
AVERAGE 77 76 1 74
PRECIPITATION (IN)
YESTERDAY 0.00 T 2006 0.00 0.00 0.00
MONTH TO DATE 0.89 0.05 0.84 0.00
SINCE JUL 1 0.89 0.09 0.80 T
SINCE OCT 1 16.55 11.77 4.78 4.48
SINCE JAN 1 6.15 8.67 -2.52 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 12 10 2 9
MONTH TO DATE 197 158 39 168
SINCE SEP 1 197 158 39 168
SINCE JAN 1 1577 1181 396 1125
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION S (180)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 5.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 1:00 AM
LOWEST 49 12:00 PM
AVERAGE 67
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THE FULLERTON AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 105 2012
MINIMUM TEMPERATURE (F) 65 56 2010
SUNRISE AND SUNSET
SEPTEMBER 15 2026.....SUNRISE 6:35 AM PDT SUNSET 6:58 PM PDT
SEPTEMBER 16 2026.....SUNRISE 6:36 AM PDT SUNSET 6:57 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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