Weather on March 21
Redding, CA
55 Years of Data
Avg High
67°F
Avg Low
44°F
Warmest
1997
69°F avg
Coldest
1987
43°F avg
About This Date
March 21st in Redding, CA typically brings mild spring weather, with average highs around 67°F and lows near 44°F. Over 56 years of records, the warmest March 21st was in 1997 (69°F average), while the coldest was 1987 (43°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 38% of March 21st dates historically, with the wettest March 21st recording 5.03" of rain. The last decade has been 1.1°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.1°F cooler on this date compared to 20-30 years ago.
Planning for March 21st in Redding, CA? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 86° | 51° | 69° | — | — |
| 2025 | 61° | 46° | 53° | 0.03" | — |
| 2024 | 70° | 48° | 59° | — | — |
| 2023 | 61° | 45° | 53° | 0.1" | — |
| 2022 | 81° | 53° | 67° | — | — |
| 2021 | 68° | 40° | 54° | — | — |
| 2020 | 71° | 37° | 54° | — | — |
| 2019 | 65° | 46° | 55° | — | — |
| 2018 | 61° | 49° | 55° | 1.02" | — |
| 2017 | 67° | 54° | 60° | 0.86" | — |
| 2016 | 60° | 45° | 52° | 2.34" | — |
| 2015 | 75° | 51° | 63° | — | — |
| 2014 | 75° | 41° | 58° | — | — |
| 2013 | 64° | 39° | 52° | — | — |
| 2012 | 57° | 43° | 50° | — | — |
| 2011 | 55° | 40° | 47° | 0.51" | — |
| 2010 | 66° | 45° | 55° | — | — |
| 2009 | 61° | 49° | 55° | 0.03" | — |
| 2008 | 70° | 36° | 53° | — | — |
| 2007 | 70° | 48° | 59° | — | — |
| 2006 | 52° | 42° | 47° | 0.13" | — |
| 2005 | 55° | 45° | 50° | 2.46" | — |
| 2004 | 85° | 46° | 65° | — | — |
| 2003 | 64° | 48° | 56° | — | — |
| 2002 | 72° | 41° | 56° | — | — |
| 2001 | 78° | 49° | 63° | — | — |
| 2000 | 78° | 50° | 64° | — | — |
| 1999 | 57° | 40° | 48° | 0.36" | — |
| 1998 | 58° | 52° | 55° | 3.81" | — |
| 1997warmest | 79° | 59° | 69° | — | — |
| 1996 | 73° | 44° | 59° | — | — |
| 1995 | 54° | 39° | 46° | 0.13" | — |
| 1994 | 61° | 44° | 52° | — | — |
| 1993 | 76° | 44° | 60° | — | — |
| 1992 | 62° | 41° | 52° | — | — |
| 1991 | 58° | 42° | 50° | 0.18" | — |
| 1990 | 78° | 44° | 61° | — | — |
| 1989 | 70° | 50° | 60° | — | — |
| 1988 | 71° | 52° | 61° | 0.03" | — |
| 1987coldest | 50° | 36° | 43° | 1.91" | — |
| 1986 | 71° | 43° | 57° | — | — |
| 1985 | 63° | 40° | 51° | — | — |
| 1984 | 69° | 39° | 54° | — | — |
| 1983 | 56° | 44° | 50° | 1.6" | — |
| 1982 | 60° | 34° | 47° | — | — |
| 1981 | 52° | 41° | 46° | 5.03" | — |
| 1980 | 59° | 38° | 48° | — | — |
| 1979 | 69° | 33° | 51° | 0.61" | — |
| 1978 | 69° | 52° | 60° | 1.55" | — |
| 1977 | 82° | 51° | 67° | — | — |
| 1976 | 77° | 40° | 58° | — | — |
| 1975 | 54° | 34° | 44° | 4.45" | — |
| 1974 | 77° | 44° | 61° | — | — |
| 1973 | 49° | 39° | 44° | 2.41" | — |
| 1972 | 73° | 49° | 61° | — | — |
| 1971 | 74° | 46° | 60° | — | — |
56 years of data from REDDING FIRE STN 2