Weather on February 23
Costa Mesa, CA
55 Years of Data
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.
| 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° | — | — |
Costa Mesa, CA Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Costa Mesa, CA Monthly Precipitation
Average rainfall per month, in inches.
Costa Mesa, CA Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Costa Mesa, CA
Most pleasant months in Costa Mesa, CA: June, July.