Weather on July 18 at Lassen Volcanic

Lassen Volcanic National Park

CAPacific West6,700 ft elevation
Avg High99°F
Avg Low66°F
Warmest198897°F
Coldest198369°F

Based on 55 years of data from Redding, CA

Elevation Note: Lassen Volcanic sits at 6,700 ft. Expect temperatures 23°F cooler than the data shown below, which comes from Redding, CA at a lower elevation.

Planning Your Visit

July 18th in Lassen Volcanic National Park (via Redding, CA) typically brings hot summer weather, with average highs around 99°F and lows near 66°F — a 33°F daily swing. Over 55 years of records, the warmest July 18th was in 1988 (97°F average), while the coldest was 1983 (69°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 5% of July 18th dates historically, with the wettest July 18th recording 2.77" of rain. The last decade has been 2.8°F warmer on this date compared to 20-30 years ago.

The last decade has been 2.8°F warmer on this date compared to 20-30 years ago.

Planning for July 18th in Lassen Volcanic? Stay hydrated and seek shade during peak afternoon hours.

Year by Year History

YearHighLowPrecipSnow
2025100°F65°F0"0"
2024108°F65°F0"0"
2023104°F73°F0"0"
2022105°F68°F0"0"
2021106°F66°F0"0"
2020103°F69°F0"0"
201997°F71°F0"0"
2018109°F72°F0"0"
201795°F66°F0"0"
201686°F63°F0"0"
2015100°F76°F0"0"
201497°F67°F0"0"
2013103°F60°F0"--
201287°F58°F0"--
201179°F60°F0.36"--
2010105°F70°F0"--
2009108°F71°F0"--
2008100°F66°F0"--
200778°F62°F2.77"--
2006108°F82°F0"--
2005112°F76°F0"--
200499°F72°F0"--
2003109°F69°F0"--
200296°F64°F0"--
200192°F62°F0"--
200093°F57°F0"--
199994°F57°F0"--
1998107°F72°F0"--
199798°F64°F0"--
199688°F57°F0"--
199598°F73°F0"0"
1994106°F67°F0"0"
199396°F61°F0"0"
199297°F67°F0"0"
1991100°F62°F0"0"
1990100°F72°F0"0"
1989106°F71°F0"0"
1988114°F80°F0"0"
198778°F59°F0.48"0"
198687°F58°F0"0"
198599°F66°F0"0"
1984103°F76°F0"0"
198385°F53°F0"0"
198296°F54°F0"0"
198197°F55°F0"0"
198098°F63°F0"0"
1979110°F57°F0"0"
1978105°F72°F0"0"
1977102°F70°F0"0"
197696°F67°F0"0"
197592°F65°F0"0"
197497°F69°F0"0"
197397°F68°F0"0"
197299°F68°F0"0"
1971100°F77°F0"0"

July 18 at Nearby Parks

Holiday Weather at Lassen Volcanic

Official NPS WebsiteVisit nps.gov/lavo for park information, alerts, and reservations

Explore More at Lassen Volcanic

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