Weather on April 23
Fullerton, CA
55 Years of Data
Avg High
75°F
Avg Low
53°F
Warmest
2017
74°F avg
Coldest
1980
51°F avg
About This Date
April 23rd in Fullerton, CA typically brings pleasant spring weather, with average highs around 75°F and lows near 53°F. Over 55 years of records, the warmest April 23rd was in 2017 (74°F average), while the coldest was 1980 (51°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 9% of April 23rd dates historically, with the wettest April 23rd recording 1.12" of rain. The last decade has been 2.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.0°F warmer on this date compared to 20-30 years ago.
Planning for April 23rd in Fullerton, CA? Great weather for outdoor activities.
Warming Trend
1.1°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 63° | 57° | 60° | — | — |
| 2024 | 68° | 57° | 63° | — | — |
| 2023 | 74° | 58° | 66° | — | — |
| 2022 | 83° | 52° | 67° | — | — |
| 2021 | 70° | 58° | 64° | — | — |
| 2020 | 89° | 59° | 74° | — | — |
| 2019 | 80° | 56° | 68° | — | — |
| 2018 | 83° | 55° | 69° | — | — |
| 2017warmest | 87° | 61° | 74° | — | — |
| 2016 | 77° | 58° | 67° | — | — |
| 2015 | 70° | 58° | 64° | — | — |
| 2014 | 74° | 54° | 64° | — | — |
| 2013 | 78° | 57° | 68° | — | — |
| 2012 | 67° | 56° | 61° | 0.1" | — |
| 2011 | 70° | 57° | 63° | — | — |
| 2010 | 68° | 45° | 56° | — | — |
| 2009 | 70° | 58° | 64° | — | — |
| 2008 | 71° | 50° | 61° | — | — |
| 2007 | 73° | 54° | 63° | 0.05" | — |
| 2006 | 67° | 50° | 58° | 0.2" | — |
| 2005 | 72° | 48° | 60° | — | — |
| 2004 | 92° | 52° | 72° | — | — |
| 2003 | 70° | 53° | 61° | — | — |
| 2002 | 81° | 55° | 68° | — | — |
| 2001 | 86° | 50° | 68° | — | — |
| 2000 | 69° | 54° | 61° | — | — |
| 1999 | 67° | 52° | 59° | — | — |
| 1998 | 69° | 58° | 63° | — | — |
| 1997 | 79° | 57° | 68° | — | — |
| 1996 | 88° | 56° | 72° | — | — |
| 1995 | 88° | 54° | 71° | — | — |
| 1994 | 71° | 58° | 64° | — | — |
| 1993 | 71° | 54° | 62° | — | — |
| 1992 | 84° | 54° | 69° | — | — |
| 1991 | 67° | 53° | 60° | — | — |
| 1990 | 66° | 57° | 62° | — | — |
| 1989 | 69° | 53° | 61° | — | — |
| 1988 | 64° | 44° | 54° | 1.12" | — |
| 1987 | 89° | 57° | 73° | — | — |
| 1986 | 71° | 51° | 61° | — | — |
| 1985 | 80° | 51° | 66° | — | — |
| 1984 | 83° | 55° | 69° | — | — |
| 1983 | 68° | 54° | 61° | — | — |
| 1982 | 82° | 44° | 63° | — | — |
| 1981 | 78° | 57° | 68° | — | — |
| 1980coldest | 59° | 42° | 51° | 0.28" | — |
| 1979 | 74° | 44° | 59° | — | — |
| 1978 | 83° | 41° | 62° | — | — |
| 1977 | 88° | 49° | 68° | — | — |
| 1976 | 70° | 51° | 60° | — | — |
| 1975 | 67° | 43° | 55° | — | — |
| 1974 | 73° | 48° | 61° | — | — |
| 1973 | 76° | 45° | 60° | — | — |
| 1972 | 77° | 44° | 61° | — | — |
| 1971 | 68° | 40° | 54° | — | — |
55 years of data from ANAHEIM