046
CDUS46 KSGX 090918
CLIFUL
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
218 AM PDT SAT MAY 09 2026
...............................
..THE FULLERTON AIRPORT CA CLIMATE SUMMARY FOR MAY 8 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 2:57 PM 100 2007 76 0 83
MINIMUM 61 12:57 AM 49 2017 57 4 54
AVERAGE 69 66 3 69
PRECIPITATION (IN)
YESTERDAY 0.00 0.11 2015 0.01 -0.01 0.00
MONTH TO DATE 0.06 0.09 -0.03 0.02
SINCE JUL 1 15.67 11.57 4.10 4.48
SINCE OCT 1 15.62 11.39 4.23 4.48
SINCE JAN 1 5.22 8.29 -3.07 4.45
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 0
MONTH TO DATE 5 12 -7 16
SINCE MAR 1 41 228 -187 224
SINCE JUL 1 519 1033 -514 934
COOLING
YESTERDAY 4 2 2 4
MONTH TO DATE 10 16 -6 7
SINCE MAR 1 206 86 120 15
SINCE JAN 1 259 101 158 15
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WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION S (160)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 3.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 12:00 AM
LOWEST 55 2:00 PM
AVERAGE 71
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THE FULLERTON AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 93 2025
MINIMUM TEMPERATURE (F) 57 51 2003
SUNRISE AND SUNSET
MAY 9 2026...........SUNRISE 5:55 AM PDT SUNSET 7:42 PM PDT
MAY 10 2026...........SUNRISE 5:54 AM PDT SUNSET 7:42 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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