Weather on October 15
Chico, CA
55 Years of Data
Avg High
81°F
Avg Low
49°F
Warmest
2020
83°F avg
Coldest
1980
53°F avg
About This Date
October 15th in Chico, CA typically brings warm fall weather, with average highs around 81°F and lows near 49°F — a 32°F daily swing. Over 55 years of records, the warmest October 15th was in 2020 (83°F average), while the coldest was 1980 (53°F) — a 30°F range across recorded history. Rain or other precipitation has occurred on about 9% of October 15th dates historically, with the wettest October 15th recording 1.57" 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 October 15th in Chico, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 60° | 50° | 55° | 0.38" | — |
| 2024 | 87° | 52° | 69° | — | — |
| 2023 | 80° | 62° | 71° | — | — |
| 2022 | 84° | 63° | 73° | — | — |
| 2021 | 78° | 41° | 60° | — | — |
| 2020warmest | 95° | 72° | 83° | — | — |
| 2019 | 81° | 40° | 60° | — | — |
| 2018 | 90° | 40° | 65° | — | — |
| 2017 | 80° | 43° | 61° | — | — |
| 2016 | 66° | 60° | 63° | 1.57" | — |
| 2015 | 95° | 56° | 75° | — | — |
| 2014 | 74° | 57° | 65° | 0.28" | — |
| 2013 | 81° | 45° | 63° | — | — |
| 2012 | 82° | 45° | 63° | — | — |
| 2011 | 86° | 58° | 72° | — | — |
| 2010 | 94° | 46° | 70° | — | — |
| 2009 | 72° | 49° | 60° | 0.15" | — |
| 2008 | 81° | 40° | 60° | — | — |
| 2007 | 77° | 57° | 67° | — | — |
| 2006 | 72° | 48° | 60° | — | — |
| 2005 | 72° | 50° | 61° | — | — |
| 2004 | 83° | 46° | 64° | — | — |
| 2003 | 87° | 44° | 66° | — | — |
| 2002 | 81° | 48° | 64° | — | — |
| 2001 | 92° | 48° | 70° | — | — |
| 2000 | 80° | 46° | 63° | — | — |
| 1999 | 93° | 53° | 73° | — | — |
| 1998 | 78° | 44° | 61° | — | — |
| 1997 | 83° | 46° | 64° | — | — |
| 1996 | 85° | 46° | 65° | — | — |
| 1995 | 92° | 46° | 69° | — | — |
| 1994 | 72° | 51° | 61° | — | — |
| 1993 | 72° | 59° | 65° | — | — |
| 1992 | 74° | 47° | 60° | — | — |
| 1991 | 100° | 54° | 77° | — | — |
| 1990 | 83° | 47° | 65° | — | — |
| 1989 | 77° | 51° | 64° | — | — |
| 1988 | — | 48° | — | — | — |
| 1987 | 80° | 44° | 62° | — | — |
| 1986 | 87° | 41° | 64° | — | — |
| 1985 | 83° | 41° | 62° | — | — |
| 1984 | 70° | 47° | 58° | — | — |
| 1983 | 77° | 54° | 65° | — | — |
| 1982 | 85° | 53° | 69° | — | — |
| 1981 | 70° | 41° | 55° | — | — |
| 1980coldest | 64° | 42° | 53° | — | — |
| 1979 | 64° | 57° | 61° | 0.3" | — |
| 1978 | 94° | 53° | 73° | — | — |
| 1977 | 87° | 49° | 68° | — | — |
| 1976 | 87° | 46° | 67° | — | — |
| 1975 | 75° | 44° | 60° | — | — |
| 1974 | 86° | 45° | 65° | — | — |
| 1973 | 79° | 56° | 67° | — | — |
| 1972 | 71° | 56° | 63° | — | — |
| 1971 | 79° | 48° | 63° | — | — |
55 years of data from CHICO UNIV FARM