Weather on March 20
Santa Ana, CA
55 Years of Data
Avg High
73°F
Avg Low
52°F
Warmest
2026
76°F avg
Coldest
1973
53°F avg
About This Date
March 20th in Santa Ana, CA typically brings pleasant spring weather, with average highs around 73°F and lows near 52°F. Over 56 years of records, the warmest March 20th was in 2026 (76°F average), while the coldest was 1973 (53°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 20% of March 20th dates historically, with the wettest March 20th recording 2.84" 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 March 20th in Santa Ana, CA? Great weather for outdoor activities.
Warming Trend
0.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026warmest | 87° | 64° | 76° | — | — |
| 2025 | 72° | 50° | 61° | — | — |
| 2024 | 75° | 56° | 65° | — | — |
| 2023 | 62° | 55° | 59° | 0.48" | — |
| 2022 | 74° | 53° | 63° | 0.66" | — |
| 2021 | 70° | 55° | 62° | — | — |
| 2020 | 66° | 51° | 59° | 0.1" | — |
| 2019 | 69° | 58° | 63° | — | — |
| 2018 | 74° | 55° | 64° | — | — |
| 2017 | 73° | 58° | 65° | — | — |
| 2016 | 74° | 55° | 64° | — | — |
| 2015 | 79° | 61° | 70° | — | — |
| 2014 | 76° | 57° | 66° | — | — |
| 2013 | 69° | 53° | 61° | — | — |
| 2012 | 72° | 44° | 58° | — | — |
| 2011 | 59° | 53° | 56° | 0.33" | — |
| 2010 | 83° | 51° | 67° | — | — |
| 2009 | 70° | 55° | 62° | — | — |
| 2008 | 70° | 50° | 60° | — | — |
| 2007 | 67° | 54° | 60° | — | — |
| 2006 | 62° | 49° | 55° | 0.63" | — |
| 2005 | 70° | 51° | 60° | — | — |
| 2004 | 79° | 55° | 67° | — | — |
| 2003 | 68° | 48° | 58° | — | — |
| 2002 | 79° | 48° | 63° | — | — |
| 2001 | 84° | 55° | 70° | — | — |
| 2000 | 73° | 54° | 63° | — | — |
| 1999 | 66° | 48° | 57° | 0.15" | — |
| 1998 | 73° | 53° | 63° | — | — |
| 1997 | 91° | 55° | 73° | — | — |
| 1996 | 73° | 57° | 65° | — | — |
| 1995 | 71° | 60° | 66° | — | — |
| 1994 | 72° | 56° | 64° | — | — |
| 1993 | 75° | 58° | 66° | — | — |
| 1992 | 66° | 60° | 63° | 2.84" | — |
| 1991 | 58° | 48° | 53° | 2.41" | — |
| 1990 | 90° | 53° | 71° | — | — |
| 1989 | 85° | 51° | 68° | — | — |
| 1988 | 90° | 54° | 72° | — | — |
| 1987 | 67° | 44° | 55° | — | — |
| 1986 | 83° | 47° | 65° | — | — |
| 1985 | 66° | 50° | 58° | — | — |
| 1984 | 82° | 52° | 67° | — | — |
| 1983 | 64° | 47° | 55° | — | — |
| 1982 | 71° | 41° | 56° | — | — |
| 1981 | 65° | 50° | 57° | 1.3" | — |
| 1980 | 71° | 47° | 59° | — | — |
| 1979 | 63° | 48° | 55° | 1.37" | — |
| 1978 | 70° | 57° | 63° | — | — |
| 1977 | 68° | 43° | 55° | — | — |
| 1976 | 79° | 46° | 62° | — | — |
| 1975 | 73° | 50° | 62° | — | — |
| 1974 | 63° | 55° | 59° | — | — |
| 1973coldest | 61° | 45° | 53° | 1.83" | — |
| 1972 | 70° | 55° | 62° | — | — |
| 1971 | 78° | 45° | 61° | — | — |
56 years of data from SANTA ANA FIRE STN