758
CDUS46 KSGX 201019
CLIFUL
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
219 AM PST TUE JAN 20 2026
...............................
..THE FULLERTON AIRPORT CA CLIMATE SUMMARY FOR JANUARY 19 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 1:57 PM 84 2005 69 7 62
MINIMUM 47 6:53 AM 39 2007 47 0 44
AVERAGE 62 58 4 53
PRECIPITATION (IN)
YESTERDAY 0.00 1.10 2010 0.10 -0.10 0.00
MONTH TO DATE 1.85 1.78 0.07 0.00
SINCE JUL 1 12.30 5.06 7.24 0.03
SINCE OCT 1 12.25 4.88 7.37 0.03
SINCE JAN 1 1.85 1.78 0.07 0.00
DEGREE DAYS
HEATING
YESTERDAY 3 7 -4 12
MONTH TO DATE 85 148 -63 152
SINCE DEC 1 220 402 -182 360
SINCE JUL 1 313 531 -218 482
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 4 0 4 0
SINCE DEC 1 8 2 6 2
SINCE JAN 1 4 0 4 0
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION SE (130)
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 1.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 10:00 PM
LOWEST 26 1:00 PM
AVERAGE 53
......................................................
THE FULLERTON AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 85 2013
MINIMUM TEMPERATURE (F) 47 37 2006
SUNRISE AND SUNSET
JANUARY 20 2026.......SUNRISE 6:55 AM PST SUNSET 5:11 PM PST
JANUARY 21 2026.......SUNRISE 6:55 AM PST SUNSET 5:12 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page