136
CDUS46 KSGX 180919
CLIFUL
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
219 AM PDT SAT APR 18 2026
...............................
..THE FULLERTON AIRPORT CA CLIMATE SUMMARY FOR APRIL 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 76 3:13 PM 92 2016 75 1 62
MINIMUM 56 4:37 AM 45 1998 54 2 58
AVERAGE 66 64 2 60
PRECIPITATION (IN)
YESTERDAY 0.00 0.11 2004 0.02 -0.02 0.00
MONTH TO DATE 0.36 0.40 -0.04 0.00
SINCE JUL 1 15.59 11.29 4.30 4.27
SINCE OCT 1 15.54 11.11 4.43 4.27
SINCE JAN 1 5.14 8.01 -2.87 4.24
DEGREE DAYS
HEATING
YESTERDAY 0 2 -2 5
MONTH TO DATE 8 49 -41 49
SINCE MAR 1 21 187 -166 164
SINCE JUL 1 499 992 -493 874
COOLING
YESTERDAY 1 2 -1 0
MONTH TO DATE 37 21 16 8
SINCE MAR 1 184 43 141 8
SINCE JAN 1 237 58 179 8
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION S (170)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 4.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 3:00 AM
LOWEST 36 12:00 PM
AVERAGE 62
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THE FULLERTON AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 91 2016
MINIMUM TEMPERATURE (F) 54 45 2018
SUNRISE AND SUNSET
APRIL 18 2026.........SUNRISE 6:17 AM PDT SUNSET 7:26 PM PDT
APRIL 19 2026.........SUNRISE 6:16 AM PDT SUNSET 7:26 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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