Weather on November 20 at Channel Islands
Channel Islands National Park
Based on 55 years of data from Ventura, CA
Planning Your Visit
November 20th in Channel Islands National Park (via Ventura, CA) typically brings pleasant fall weather, with average highs around 72°F and lows near 39°F — a 33°F daily swing. Over 55 years of records, the warmest November 20th was in 2002 (71°F average), while the coldest was 1994 (45°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 7% of November 20th dates historically, with the wettest November 20th recording 1.02" of rain. The last decade has been 5.4°F cooler on this date compared to 20-30 years ago.
The last decade has been 5.4°F cooler on this date compared to 20-30 years ago.
Planning for November 20th in Channel Islands? Great weather for outdoor activities.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 57°F | 40°F | 0" | -- |
| 2024 | 70°F | 29°F | 0" | -- |
| 2023 | 71°F | 34°F | 0" | -- |
| 2022 | 75°F | 28°F | 0" | -- |
| 2021 | 69°F | 36°F | 0" | -- |
| 2020 | 73°F | 37°F | 0" | -- |
| 2019 | 85°F | 42°F | 0" | -- |
| 2018 | 68°F | 33°F | 0" | -- |
| 2017 | 78°F | 36°F | 0" | -- |
| 2016 | 70°F | 44°F | 0" | -- |
| 2015 | 87°F | 39°F | 0" | -- |
| 2014 | 67°F | 36°F | 0" | -- |
| 2013 | 67°F | 47°F | 0.53" | -- |
| 2012 | 72°F | 45°F | -- | -- |
| 2011 | 50°F | 41°F | -- | -- |
| 2010 | 57°F | 43°F | -- | -- |
| 2009 | 70°F | 37°F | -- | -- |
| 2008 | 79°F | 46°F | -- | -- |
| 2007 | 66°F | 41°F | -- | -- |
| 2006 | 88°F | 46°F | -- | -- |
| 2005 | 86°F | 45°F | -- | -- |
| 2004 | 66°F | 39°F | -- | -- |
| 2003 | 70°F | 41°F | -- | -- |
| 2002 | 90°F | 52°F | -- | -- |
| 2001 | 73°F | 45°F | -- | -- |
| 2000 | 77°F | 37°F | -- | -- |
| 1999 | 66°F | 40°F | 0.15" | 0" |
| 1998 | 79°F | 35°F | 0" | 0" |
| 1997 | 73°F | 45°F | 0.03" | 0" |
| 1996 | 66°F | 55°F | 0" | 0" |
| 1995 | 82°F | 43°F | 0" | 0" |
| 1994 | 63°F | 28°F | 0" | 0" |
| 1993 | 77°F | 35°F | 0" | 0" |
| 1992 | 69°F | 38°F | 0" | 0" |
| 1991 | 78°F | 38°F | 0" | 0" |
| 1990 | 67°F | 43°F | 1.02" | 0" |
| 1989 | 83°F | 43°F | 0" | 0" |
| 1988 | 66°F | 36°F | 0" | 0" |
| 1987 | 77°F | 40°F | 0" | 0" |
| 1986 | 79°F | 46°F | 0" | 0" |
| 1985 | 69°F | 31°F | 0" | 0" |
| 1984 | 74°F | 36°F | 0" | 0" |
| 1983 | 60°F | 44°F | 0" | 0" |
| 1982 | 65°F | 37°F | 0" | 0" |
| 1981 | 75°F | 38°F | 0" | 0" |
| 1980 | 78°F | 36°F | 0" | 0" |
| 1979 | 64°F | 30°F | 0" | 0" |
| 1978 | 61°F | 37°F | 0" | 0" |
| 1977 | 66°F | 33°F | 0" | 0" |
| 1976 | 77°F | 43°F | 0" | 0" |
| 1975 | 70°F | 30°F | 0" | 0" |
| 1974 | 80°F | 41°F | 0" | 0" |
| 1973 | 63°F | 34°F | 0" | 0" |
| 1972 | 71°F | 40°F | 0" | 0" |
| 1971 | 73°F | 39°F | 0" | 0" |