Weather on November 21
Santa Ana, CA
55 Years of Data
About This Date
November 21st in Santa Ana, CA typically brings pleasant fall weather, with average highs around 73°F and lows near 52°F. Over 55 years of records, the warmest November 21st was in 2023 (76°F average), while the coldest was 1983 (52°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 20% of November 21st dates historically, with the wettest November 21st recording 3.43" 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 November 21st in Santa Ana, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 70° | 55° | 62° | 1.6" | — |
| 2024 | 79° | 45° | 62° | — | — |
| 2023warmest | 83° | 69° | 76° | — | — |
| 2022 | 80° | 48° | 64° | — | — |
| 2021 | 84° | 51° | 68° | — | — |
| 2020 | 77° | 52° | 64° | — | — |
| 2019 | 68° | 53° | 61° | — | — |
| 2018 | 74° | 54° | 64° | — | — |
| 2017 | 86° | 52° | 69° | — | — |
| 2016 | 68° | 57° | 63° | 1.85" | — |
| 2015 | 91° | 55° | 73° | — | — |
| 2014 | 74° | 57° | 65° | — | — |
| 2013 | 64° | 61° | 62° | 0.64" | — |
| 2012 | 68° | 54° | 61° | — | — |
| 2011 | 67° | 45° | 56° | 1.37" | — |
| 2010 | 63° | 48° | 55° | 0.58" | — |
| 2009 | 69° | 50° | 60° | — | — |
| 2008 | 86° | 51° | 69° | — | — |
| 2007 | 72° | 54° | 63° | — | — |
| 2006 | 80° | 52° | 66° | — | — |
| 2005 | 87° | 53° | 70° | — | — |
| 2004 | 63° | 42° | 52° | 0.76" | — |
| 2003 | 66° | 56° | 61° | — | — |
| 2002 | 90° | 59° | 74° | — | — |
| 2001 | 71° | 51° | 61° | — | — |
| 2000 | 78° | 61° | 69° | — | — |
| 1999 | 71° | 50° | 61° | — | — |
| 1998 | 79° | 47° | 63° | — | — |
| 1997 | 70° | 78° | 74° | — | — |
| 1996 | 66° | 60° | 63° | 3.43" | — |
| 1995 | 73° | 56° | 64° | — | — |
| 1994 | 68° | 40° | 54° | — | — |
| 1993 | 74° | 47° | 60° | — | — |
| 1992 | 72° | 55° | 63° | — | — |
| 1991 | 74° | 50° | 62° | — | — |
| 1990 | 68° | 48° | 58° | — | — |
| 1989 | 76° | 55° | 65° | — | — |
| 1988 | 76° | 46° | 61° | — | — |
| 1987 | 70° | 54° | 62° | — | — |
| 1986 | 69° | 59° | 64° | — | — |
| 1985 | 70° | 49° | 59° | — | — |
| 1984 | 71° | 53° | 62° | 0.2" | — |
| 1983coldest | 63° | 41° | 52° | 0.15" | — |
| 1982 | 67° | 41° | 54° | — | — |
| 1981 | 74° | 47° | 60° | — | — |
| 1980 | 80° | — | — | — | — |
| 1979 | 69° | 39° | 54° | — | — |
| 1978 | 65° | 53° | 59° | 2.16" | — |
| 1977 | 70° | 47° | 58° | — | — |
| 1976 | 72° | 54° | 63° | — | — |
| 1975 | 77° | 42° | 60° | — | — |
| 1974 | 65° | 58° | 61° | — | — |
| 1973 | 64° | 50° | 57° | 0.13" | — |
| 1972 | 73° | 42° | 58° | — | — |
| 1971 | 67° | 44° | 55° | — | — |
Santa Ana, CA Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Santa Ana, CA Monthly Precipitation
Average rainfall per month, in inches.
Santa Ana, 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 Santa Ana, CA
Most pleasant months in Santa Ana, CA: June, July.