Weather on March 31
Chico, CA
55 Years of Data
Avg High
68°F
Avg Low
44°F
Warmest
2001
69°F avg
Coldest
1974
45°F avg
About This Date
March 31st in Chico, CA typically brings mild spring weather, with average highs around 68°F and lows near 44°F. Over 56 years of records, the warmest March 31st was in 2001 (69°F average), while the coldest was 1974 (45°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 14% of March 31st dates historically, with the wettest March 31st recording 5.08" 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 31st in Chico, CA? Great weather for outdoor activities.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 64° | 54° | 59° | — | — |
| 2025 | 51° | 41° | 46° | — | — |
| 2024 | 61° | 44° | 52° | — | — |
| 2023 | 53° | 40° | 46° | — | — |
| 2022 | 71° | 48° | 60° | — | — |
| 2021 | 77° | 58° | 67° | — | — |
| 2020 | 64° | 49° | 56° | — | — |
| 2019 | 73° | 56° | 64° | — | — |
| 2018 | 80° | 45° | 62° | — | — |
| 2017 | 67° | 47° | 57° | — | — |
| 2016 | 69° | 52° | 60° | — | — |
| 2015 | 63° | 49° | 56° | — | — |
| 2014 | 56° | 43° | 49° | — | — |
| 2013 | 66° | 52° | 59° | — | — |
| 2012 | 58° | 47° | 52° | — | — |
| 2011 | 81° | 45° | 63° | — | — |
| 2010 | 55° | 43° | 49° | — | — |
| 2009 | 77° | 42° | 60° | — | — |
| 2008 | 67° | 31° | 49° | — | — |
| 2007 | 81° | 45° | 63° | — | — |
| 2006 | 56° | 45° | 50° | — | — |
| 2005 | 73° | 36° | 54° | — | — |
| 2004 | 71° | 43° | 57° | — | — |
| 2003 | 76° | 63° | 69° | — | — |
| 2002 | 84° | 43° | 63° | — | — |
| 2001warmest | 81° | 57° | 69° | — | — |
| 2000 | 77° | 39° | 58° | — | — |
| 1999 | 59° | 33° | 46° | — | — |
| 1998 | 63° | 42° | 52° | 0.66" | — |
| 1997 | 70° | 32° | 51° | — | — |
| 1996 | 68° | 42° | 55° | — | — |
| 1995 | 72° | 41° | 56° | — | — |
| 1994 | 76° | 56° | 66° | — | — |
| 1993 | 66° | 49° | 57° | — | — |
| 1992 | 65° | 48° | 56° | — | — |
| 1991 | 75° | 44° | 60° | — | — |
| 1990 | 81° | 43° | 62° | — | — |
| 1989 | 72° | 50° | 61° | 0.25" | — |
| 1988 | 71° | 40° | 55° | — | — |
| 1987 | 78° | 43° | 60° | — | — |
| 1986 | 83° | 50° | 66° | — | — |
| 1985 | 65° | 41° | 53° | — | — |
| 1984 | 65° | 38° | 51° | 1.02" | — |
| 1983 | 65° | 37° | 51° | 0.1" | — |
| 1982 | 48° | 41° | 45° | 5.08" | — |
| 1981 | 64° | 37° | 51° | — | — |
| 1980 | 66° | 35° | 51° | — | — |
| 1979 | 58° | 40° | 49° | — | — |
| 1978 | 75° | 56° | 65° | 1.45" | — |
| 1977 | 65° | 32° | 48° | — | — |
| 1976 | 75° | 49° | 62° | — | — |
| 1975 | 70° | 46° | 58° | — | — |
| 1974coldest | 53° | 38° | 45° | 0.33" | — |
| 1973 | 63° | 42° | 52° | 1.14" | — |
| 1972 | 73° | 44° | 59° | — | — |
| 1971 | 65° | 31° | 48° | — | — |
56 years of data from CHICO UNIV FARM