Weather on June 30 at Channel Islands
Channel Islands National Park
CAPacific West
Avg High86°F
Avg Low54°F
Warmest201385°F
Coldest198260°F
Based on 55 years of data from Ventura, CA
Planning Your Visit
June 30th in Channel Islands National Park (via Ventura, CA) typically brings warm summer weather, with average highs around 86°F and lows near 54°F — a 32°F daily swing. Over 55 years of records, the warmest June 30th was in 2013 (85°F average), while the coldest was 1982 (60°F) — a 25°F range across recorded history. This date has historically been dry, with little recorded precipitation. The last decade has been 1.0°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.0°F cooler on this date compared to 20-30 years ago.
Planning for June 30th in Channel Islands? Stay hydrated and seek shade during peak afternoon hours.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2026 | 75°F | 53°F | 0" | -- |
| 2025 | 93°F | 49°F | 0" | -- |
| 2024 | 88°F | 51°F | 0" | -- |
| 2023 | 81°F | 51°F | 0" | -- |
| 2022 | 93°F | 53°F | 0" | -- |
| 2021 | 89°F | 53°F | 0" | -- |
| 2020 | 76°F | 46°F | 0" | -- |
| 2019 | 89°F | 50°F | 0" | -- |
| 2018 | 77°F | 51°F | 0" | -- |
| 2017 | 81°F | 50°F | 0" | -- |
| 2016 | 96°F | 55°F | 0" | -- |
| 2015 | 101°F | 59°F | 0" | -- |
| 2014 | 87°F | 58°F | 0" | -- |
| 2013 | 108°F | 63°F | 0" | -- |
| 2012 | 81°F | 54°F | -- | -- |
| 2011 | 82°F | 52°F | -- | -- |
| 2010 | 81°F | 57°F | -- | -- |
| 2009 | 86°F | 59°F | -- | -- |
| 2008 | 90°F | 48°F | -- | -- |
| 2007 | 86°F | 55°F | -- | -- |
| 2006 | 95°F | 61°F | -- | -- |
| 2005 | 82°F | 52°F | -- | -- |
| 2004 | 70°F | 55°F | -- | -- |
| 2003 | 88°F | 52°F | -- | -- |
| 2002 | 81°F | 54°F | -- | -- |
| 2001 | 90°F | 55°F | -- | -- |
| 2000 | 79°F | 57°F | -- | -- |
| 1999 | 87°F | 56°F | 0" | 0" |
| 1998 | 87°F | 55°F | 0" | 0" |
| 1997 | 84°F | 52°F | 0" | 0" |
| 1996 | 99°F | 54°F | 0" | 0" |
| 1995 | 83°F | 55°F | 0" | 0" |
| 1994 | 90°F | 58°F | 0" | 0" |
| 1993 | 88°F | 53°F | 0" | 0" |
| 1992 | 79°F | 52°F | 0" | 0" |
| 1991 | 93°F | 52°F | 0" | 0" |
| 1990 | 94°F | 57°F | 0" | 0" |
| 1989 | 84°F | 44°F | 0" | 0" |
| 1988 | 90°F | 56°F | 0" | 0" |
| 1987 | 75°F | 52°F | 0" | 0" |
| 1986 | 91°F | 50°F | 0" | 0" |
| 1985 | -- | 54°F | 0" | 0" |
| 1984 | 87°F | 55°F | 0" | 0" |
| 1983 | 74°F | 55°F | 0" | 0" |
| 1982 | 65°F | 55°F | 0" | 0" |
| 1981 | 86°F | 55°F | 0" | 0" |
| 1980 | 87°F | 63°F | 0" | 0" |
| 1979 | 93°F | 52°F | 0" | 0" |
| 1978 | 84°F | 51°F | 0" | 0" |
| 1977 | 90°F | 58°F | 0" | 0" |
| 1976 | 94°F | 54°F | 0" | 0" |
| 1975 | 85°F | 53°F | 0" | 0" |
| 1973 | 80°F | 55°F | 0" | 0" |
| 1972 | 99°F | 57°F | 0" | 0" |
| 1971 | 81°F | 51°F | 0" | 0" |
June 30 at Nearby Parks
Holiday Weather at Channel Islands
Official NPS WebsiteVisit nps.gov/chis for park information, alerts, and reservations
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