Weather on March 31 at Channel Islands
Channel Islands National Park
Based on 56 years of data from Ventura, CA
Planning Your Visit
March 31st in Channel Islands National Park (via Ventura, CA) typically brings pleasant spring weather, with average highs around 71°F and lows near 41°F — a 30°F daily swing. Over 56 years of records, the warmest March 31st was in 2011 (72°F average), while the coldest was 2023 (45°F) — a 27°F range across recorded history. Rain or other precipitation has occurred on about 13% of March 31st dates historically, with the wettest March 31st recording 4.19" of rain. The last decade has been 1.2°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.2°F cooler on this date compared to 20-30 years ago.
Planning for March 31st in Channel Islands? Great weather for outdoor activities.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2026 | 77°F | 48°F | 0" | -- |
| 2025 | 61°F | 49°F | 0.03" | -- |
| 2024 | 58°F | 46°F | 2.41" | -- |
| 2023 | 58°F | 32°F | 4.19" | -- |
| 2022 | 69°F | 45°F | 0.08" | -- |
| 2021 | 74°F | 32°F | 0" | -- |
| 2020 | 72°F | 40°F | 0" | -- |
| 2019 | 79°F | 39°F | 0" | -- |
| 2018 | 83°F | 45°F | 0" | -- |
| 2017 | 78°F | 51°F | 0" | -- |
| 2016 | 64°F | 32°F | 0" | -- |
| 2015 | 86°F | 42°F | 0" | -- |
| 2014 | 68°F | 36°F | 0.61" | -- |
| 2013 | 65°F | 48°F | 0.99" | -- |
| 2012 | 61°F | 41°F | -- | -- |
| 2011 | 96°F | 49°F | 0" | -- |
| 2010 | 61°F | 45°F | -- | -- |
| 2009 | 70°F | 39°F | -- | -- |
| 2008 | 57°F | 36°F | -- | -- |
| 2007 | 73°F | 41°F | -- | -- |
| 2006 | 54°F | 43°F | -- | -- |
| 2005 | 77°F | 39°F | -- | -- |
| 2004 | 72°F | 45°F | -- | -- |
| 2003 | 82°F | 50°F | -- | -- |
| 2002 | 73°F | 45°F | -- | -- |
| 2001 | 68°F | 52°F | -- | -- |
| 2000 | 78°F | 39°F | 0" | 0" |
| 1999 | 63°F | 36°F | 0" | 0" |
| 1998 | 57°F | 45°F | -- | -- |
| 1997 | 71°F | 45°F | 0" | 0" |
| 1996 | 74°F | 37°F | 0" | 0" |
| 1995 | 81°F | 39°F | 0" | 0" |
| 1994 | 79°F | 44°F | 0" | 0" |
| 1993 | 72°F | 42°F | 0" | 0" |
| 1992 | 63°F | 45°F | 0" | 0" |
| 1991 | 71°F | 40°F | 0" | 0" |
| 1990 | 69°F | 38°F | 0" | 0" |
| 1989 | 90°F | 47°F | 0" | 0" |
| 1988 | 76°F | 40°F | 0" | 0" |
| 1987 | 82°F | 30°F | 0" | 0" |
| 1986 | 72°F | 49°F | 0" | 0" |
| 1985 | 83°F | 39°F | 0" | 0" |
| 1984 | 69°F | 42°F | 0" | 0" |
| 1983 | 80°F | 44°F | 0" | 0" |
| 1982 | 56°F | 40°F | 3.05" | 0" |
| 1981 | 72°F | 35°F | 0" | 0" |
| 1980 | 73°F | 38°F | 0" | 0" |
| 1979 | 74°F | 40°F | 0" | 0" |
| 1978 | 62°F | 47°F | 0" | 0" |
| 1977 | 65°F | 34°F | 0" | 0" |
| 1976 | 74°F | 39°F | 0" | 0" |
| 1975 | 65°F | 34°F | 0" | 0" |
| 1974 | 69°F | 40°F | 0" | 0" |
| 1973 | 67°F | 40°F | 0" | 0" |
| 1972 | 79°F | 37°F | 0" | 0" |
| 1971 | 77°F | 41°F | 0" | 0" |