Climatological Report (Daily)
Issued by NWS
Issued by NWS
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741
CDUS46 KSGX 180952
CLIFUL
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
252 AM PDT SAT OCT 18 2025
...................................
...THE FULLERTON AIRPORT CA CLIMATE SUMMARY FOR OCTOBER 17 2025...
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)
YESTERDAY
MAXIMUM 85 2:52 PM 99 2012 80 5 72
MINIMUM 53R 6:22 AM 53 2021 58 -5 61
AVERAGE 69 69 0 67
PRECIPITATION (IN)
YESTERDAY 0.00 1.01 2004 0.02 -0.02 T
MONTH TO DATE 1.79 0.23 1.56 T
SINCE JUL 1 1.84 0.41 1.43 T
SINCE OCT 1 1.79 0.23 1.56 T
SINCE JAN 1 6.29 8.99 -2.70 14.69
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 8 0 8 0
SINCE SEP 1 8 0 8 0
SINCE JUL 1 8 0 8 0
COOLING
YESTERDAY 4 5 -1 2
MONTH TO DATE 67 101 -34 115
SINCE SEP 1 402 401 1 422
SINCE JAN 1 1359 1424 -65 1356
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION W (250)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 2.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 6:00 AM
LOWEST 20 1:00 PM
AVERAGE 55
..........................................................
THE FULLERTON AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 94 2022
MINIMUM TEMPERATURE (F) 58 50 1998
SUNRISE AND SUNSET
OCTOBER 18 2025.......SUNRISE 7:00 AM PDT SUNSET 6:14 PM PDT
OCTOBER 19 2025.......SUNRISE 7:00 AM PDT SUNSET 6:13 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$