Weather on February 20
Costa Mesa, CA
55 Years of Data
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.
| 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° | — | — |
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.