Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KSGX 211048
CLIFUL
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
248 AM PST FRI NOV 21 2025
...................................
...THE FULLERTON AIRPORT CA CLIMATE SUMMARY FOR NOVEMBER 20 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 62 1:30 PM 91 2002 73 -11 76
MINIMUM 49 5:05 AM 42 2024 50 -1 42
AVERAGE 56 61 -5 59
PRECIPITATION (IN)
YESTERDAY 1.24R 1.24 2025 0.03 1.21 0.00
MONTH TO DATE 5.17 0.40 4.77 0.01
SINCE JUL 1 7.01 1.08 5.93 0.01
SINCE OCT 1 6.96 0.90 6.06 0.01
SINCE JAN 1 11.46 9.66 1.80 14.70
DEGREE DAYS
HEATING
YESTERDAY 9 4 5 6
MONTH TO DATE 43 56 -13 84
SINCE SEP 1 51 72 -21 90
SINCE JUL 1 51 72 -21 90
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 34 31 3 0
SINCE SEP 1 497 481 16 461
SINCE JAN 1 1454 1504 -50 1395
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION E (80)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 5.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 5:00 PM
LOWEST 64 2:00 PM
AVERAGE 81
..........................................................
THE FULLERTON AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 90 2015
MINIMUM TEMPERATURE (F) 49 42 2024
SUNRISE AND SUNSET
NOVEMBER 21 2025......SUNRISE 6:30 AM PST SUNSET 4:45 PM PST
NOVEMBER 22 2025......SUNRISE 6:31 AM PST SUNSET 4:45 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$