725
CDUS46 KSGX 220936
CLIFUL
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
236 AM PDT FRI MAY 22 2026
...............................
..THE FULLERTON AIRPORT CA CLIMATE SUMMARY FOR MAY 21 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 79 2:30 PM 91 2003 76 3 88
MINIMUM 61 11:00 PM 50 2002 59 2 61
AVERAGE 70 67 3 75
PRECIPITATION (IN)
YESTERDAY 0.00 0.03 2006 0.01 -0.01 0.00
MONTH TO DATE 0.06 0.23 -0.17 0.02
SINCE JUL 1 15.71 11.71 4.00 4.48
SINCE OCT 1 15.66 11.53 4.13 4.48
SINCE JAN 1 5.26 8.43 -3.17 4.45
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 0
MONTH TO DATE 5 25 -20 19
SINCE MAR 1 41 241 -200 227
SINCE JUL 1 519 1046 -527 937
COOLING
YESTERDAY 5 3 2 10
MONTH TO DATE 57 51 6 71
SINCE MAR 1 253 121 132 79
SINCE JAN 1 306 136 170 79
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION S (170)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 4.8
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 87 11:00 PM
LOWEST 45 3:00 PM
AVERAGE 66
......................................................
THE FULLERTON AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 85 2005
MINIMUM TEMPERATURE (F) 59 52 2002
SUNRISE AND SUNSET
MAY 22 2026...........SUNRISE 5:46 AM PDT SUNSET 7:51 PM PDT
MAY 23 2026...........SUNRISE 5:46 AM PDT SUNSET 7:52 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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