Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KSGX 270938
CLIFUL
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
238 AM PDT SAT SEP 27 2025
...................................
...THE FULLERTON AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 26 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 75 12:30 PM 107 2010 84 -9 78
2016
MINIMUM 65 6:01 AM 56 2005 63 2 59
AVERAGE 70 73 -3 69
PRECIPITATION (IN)
YESTERDAY 0.01R T 2019 0.00 0.01 0.00
MONTH TO DATE 0.05 0.11 -0.06 T
SINCE JUL 1 0.05 0.15 -0.10 T
SINCE OCT 1 4.53 11.83 -7.30 16.56
SINCE JAN 1 4.50 8.73 -4.23 14.69
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 5 8 -3 4
MONTH TO DATE 306 269 37 287
SINCE SEP 1 306 269 37 287
SINCE JAN 1 1263 1292 -29 1221
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION S (180)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 3.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 12:00 AM
LOWEST 64 12:00 PM
AVERAGE 79
..........................................................
THE FULLERTON AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 112 2010
MINIMUM TEMPERATURE (F) 63 56 2013
SUNRISE AND SUNSET
SEPTEMBER 27 2025.....SUNRISE 6:44 AM PDT SUNSET 6:41 PM PDT
SEPTEMBER 28 2025.....SUNRISE 6:44 AM PDT SUNSET 6:40 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$