632
CDUS46 KSGX 180918
CLIFUL
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
218 AM PDT THU JUN 18 2026
...............................
..THE FULLERTON AIRPORT CA CLIMATE SUMMARY FOR JUNE 17 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 75 1:16 PM 92 2016 79 -4 89
MINIMUM 63 3:27 AM 59 2016 63 0 63
AVERAGE 69 71 -2 76
PRECIPITATION (IN)
YESTERDAY 0.00 0.04 2009 0.00 0.00 0.00
MONTH TO DATE 0.00 0.07 -0.07 T
SINCE JUL 1 15.71 11.85 3.86 4.48
SINCE OCT 1 15.66 11.67 3.99 4.48
SINCE JAN 1 5.26 8.57 -3.31 4.45
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 0 0 0
SINCE JUL 1 521 1048 -527 937
COOLING
YESTERDAY 4 6 -2 11
MONTH TO DATE 117 80 37 114
SINCE JUN 1 117 80 37 114
SINCE JAN 1 442 251 191 255
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION S (180)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 5.4
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 54 1:00 PM
AVERAGE 69
......................................................
THE FULLERTON AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 98 2008
MINIMUM TEMPERATURE (F) 63 55 2005
SUNRISE AND SUNSET
JUNE 18 2026..........SUNRISE 5:41 AM PDT SUNSET 8:05 PM PDT
JUNE 19 2026..........SUNRISE 5:41 AM PDT SUNSET 8:06 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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