Weather on February 20
Costa Mesa, CA
55 Years of Data
Avg High
69°F
Avg Low
49°F
Warmest
1995
76°F avg
Coldest
2018
49°F avg
About This Date
February 20th in Costa Mesa, CA typically brings mild winter weather, with average highs around 69°F and lows near 49°F. Over 56 years of records, the warmest February 20th was in 1995 (76°F average), while the coldest was 2018 (49°F) — a 27°F range across recorded history. Rain or other precipitation has occurred on about 27% of February 20th dates historically, with the wettest February 20th recording 3.89" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for February 20th in Costa Mesa, CA? Great weather for outdoor activities.
Cooling Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 59° | 43° | 51° | — | — |
| 2025 | 73° | 49° | 61° | — | — |
| 2024 | 61° | 57° | 59° | 2.62" | — |
| 2023 | 71° | 48° | 60° | — | — |
| 2022 | 67° | 54° | 60° | — | — |
| 2021 | 72° | 49° | 60° | — | — |
| 2020 | 80° | 52° | 66° | — | — |
| 2019 | 57° | 41° | 49° | 0.05" | — |
| 2018coldest | 60° | 38° | 49° | — | — |
| 2017 | 65° | 53° | 59° | 0.03" | — |
| 2016 | 68° | 48° | 58° | — | — |
| 2015 | 71° | 60° | 66° | — | — |
| 2014 | 80° | 50° | 65° | — | — |
| 2013 | 59° | 44° | 52° | 0.1" | — |
| 2012 | 65° | 47° | 56° | — | — |
| 2011 | 58° | 42° | 50° | 0.91" | — |
| 2010 | 62° | 51° | 57° | 0.33" | — |
| 2009 | 70° | 46° | 58° | — | — |
| 2008 | 59° | 52° | 55° | 0.23" | — |
| 2007 | 63° | 49° | 56° | — | — |
| 2006 | 59° | 41° | 50° | — | — |
| 2005 | 64° | 54° | 59° | 1.73" | — |
| 2004 | 62° | 53° | 58° | — | — |
| 2003 | 71° | 47° | 59° | — | — |
| 2002 | 64° | 47° | 55° | — | — |
| 2001 | 63° | 50° | 56° | — | — |
| 2000 | 65° | 50° | 57° | 1.65" | — |
| 1999 | 68° | 46° | 57° | — | — |
| 1998 | 64° | 44° | 54° | 1.85" | — |
| 1997 | 72° | 51° | 61° | — | — |
| 1996 | 63° | 56° | 59° | 2.84" | — |
| 1995warmest | 95° | 58° | 76° | — | — |
| 1994 | 62° | 47° | 54° | 3.89" | — |
| 1993 | 63° | 51° | 57° | 2.41" | — |
| 1992 | 69° | 57° | 63° | — | — |
| 1991 | 83° | 47° | 65° | — | — |
| 1990 | 68° | 39° | 54° | — | — |
| 1989 | 69° | 51° | 60° | — | — |
| 1988 | 79° | 45° | 62° | — | — |
| 1987 | 72° | 48° | 60° | — | — |
| 1986 | 68° | 52° | 60° | — | — |
| 1985 | 61° | 52° | 56° | — | — |
| 1984 | 78° | 57° | 68° | — | — |
| 1983 | 81° | 48° | 64° | — | — |
| 1982 | 81° | 52° | 66° | — | — |
| 1981 | 78° | 52° | 65° | — | — |
| 1980 | 65° | 55° | 60° | 0.94" | — |
| 1979 | 63° | 51° | 57° | — | — |
| 1978 | 75° | 47° | 61° | — | — |
| 1977 | 71° | 54° | 62° | — | — |
| 1976 | 75° | 42° | 59° | — | — |
| 1975 | 65° | 48° | 56° | — | — |
| 1974 | 72° | 39° | 55° | 0.1" | — |
| 1973 | 78° | 50° | 64° | — | — |
| 1972 | 73° | 48° | 61° | — | — |
| 1971 | 64° | 39° | 52° | — | — |
56 years of data from SANTA ANA JOHN WAYNE AP