Weather on February 23
Costa Mesa, CA
55 Years of Data
Avg High
69°F
Avg Low
48°F
Warmest
1989
69°F avg
Coldest
1987
50°F avg
About This Date
February 23rd in Costa Mesa, CA typically brings mild winter weather, with average highs around 69°F and lows near 48°F. Over 56 years of records, the warmest February 23rd was in 1989 (69°F average), while the coldest was 1987 (50°F) — a 19°F range across recorded history. Rain or other precipitation has occurred on about 23% of February 23rd dates historically, with the wettest February 23rd recording 1.8" of rain. The last decade has been 1.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.6°F warmer on this date compared to 20-30 years ago.
Planning for February 23rd in Costa Mesa, CA? Great weather for outdoor activities.
Cooling Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 75° | 49° | 62° | — | — |
| 2025 | 79° | 50° | 64° | — | — |
| 2024 | 79° | 52° | 65° | — | — |
| 2023 | 55° | 46° | 51° | 0.79" | — |
| 2022 | 59° | 46° | 53° | 0.03" | — |
| 2021 | 73° | 50° | 62° | — | — |
| 2020 | 68° | 56° | 62° | 0.03" | — |
| 2019 | 61° | 42° | 51° | — | — |
| 2018 | 59° | 46° | 53° | — | — |
| 2017 | 61° | 48° | 54° | — | — |
| 2016 | 79° | 51° | 65° | — | — |
| 2015 | 67° | 54° | 60° | 0.33" | — |
| 2014 | 71° | 49° | 60° | — | — |
| 2013 | 63° | 43° | 53° | — | — |
| 2012 | 75° | 50° | 63° | — | — |
| 2011 | 61° | 46° | 53° | — | — |
| 2010 | 67° | 45° | 56° | — | — |
| 2009 | 72° | 54° | 63° | — | — |
| 2008 | 60° | 44° | 52° | 0.03" | — |
| 2007 | 60° | 46° | 53° | — | — |
| 2006 | 68° | 43° | 55° | — | — |
| 2005 | 61° | 50° | 55° | 1.8" | — |
| 2004 | 61° | 52° | 56° | — | — |
| 2003 | 63° | 53° | 58° | — | — |
| 2002 | 72° | 54° | 63° | — | — |
| 2001 | 55° | 47° | 51° | 0.76" | — |
| 2000 | 57° | 51° | 54° | 1.5" | — |
| 1999 | 74° | 45° | 59° | — | — |
| 1998 | 65° | 50° | 57° | 0.38" | — |
| 1997 | 69° | 48° | 59° | — | — |
| 1996 | 70° | 42° | 56° | — | — |
| 1995 | 69° | 50° | 60° | — | — |
| 1994 | 73° | 44° | 59° | — | — |
| 1993 | 62° | 54° | 58° | 0.64" | — |
| 1992 | 80° | 53° | 67° | — | — |
| 1991 | 71° | 52° | 61° | — | — |
| 1990 | 83° | 45° | 64° | — | — |
| 1989warmest | 85° | 53° | 69° | — | — |
| 1988 | 67° | 50° | 58° | — | — |
| 1987coldest | 58° | 42° | 50° | 0.18" | — |
| 1986 | 88° | 49° | 68° | — | — |
| 1985 | 70° | 46° | 58° | — | — |
| 1984 | 72° | 43° | 57° | — | — |
| 1983 | 71° | 52° | 61° | — | — |
| 1982 | 66° | 54° | 60° | — | — |
| 1981 | 77° | 48° | 63° | — | — |
| 1980 | 70° | 47° | 58° | — | — |
| 1979 | 61° | 47° | 54° | 1.52" | — |
| 1978 | 78° | 49° | 63° | — | — |
| 1977 | 70° | 52° | 61° | 1.02" | — |
| 1976 | 80° | 48° | 64° | — | — |
| 1975 | 69° | 41° | 55° | — | — |
| 1974 | 76° | 44° | 60° | — | — |
| 1973 | 70° | 49° | 59° | — | — |
| 1972 | 67° | 52° | 59° | — | — |
| 1971 | 65° | 46° | 55° | — | — |
56 years of data from SANTA ANA JOHN WAYNE AP