638
CDUS46 KSGX 210023
CLIFUL
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
523 PM PDT TUE MAY 20 2025
...............................
..THE FULLERTON AIRPORT CA CLIMATE SUMMARY FOR MAY 20 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 89 1:49 PM 97 2017 76 13 71
MINIMUM 59 5:21 AM 54 2011 59 0 58
AVERAGE 74 67 7 65
PRECIPITATION (IN)
TODAY 0.00 0.07 2002 0.01 -0.01 0.00
MONTH TO DATE 0.02 0.22 -0.20 0.10
SINCE JUL 1 4.48 11.70 -7.22 18.78
SINCE OCT 1 4.48 11.52 -7.04 16.56
SINCE JAN 1 4.45 8.42 -3.97 14.69
DEGREE DAYS
HEATING
TODAY 0 1 -1 0
MONTH TO DATE 19 24 -5 13
SINCE MAR 1 227 240 -13 289
SINCE JUL 1 937 1045 -108 913
COOLING
TODAY 9 3 6 0
MONTH TO DATE 61 48 13 10
SINCE MAR 1 69 118 -49 21
SINCE JAN 1 69 133 -64 25
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION S (160)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 1.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 81 7:00 AM
LOWEST 21 2:00 PM
AVERAGE 51
......................................................
THE FULLERTON AIRPORT CA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 91 2003
MINIMUM TEMPERATURE (F) 59 50 2002
SUNRISE AND SUNSET
MAY 20 2025...........SUNRISE 5:47 AM PDT SUNSET 7:50 PM PDT
MAY 21 2025...........SUNRISE 5:47 AM PDT SUNSET 7:51 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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