Weather on May 9 at Lassen Volcanic
Lassen Volcanic National Park
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
May 9th in Lassen Volcanic National Park (via Redding, CA) typically brings warm spring weather, with average highs around 80°F and lows near 52°F — a 28°F daily swing. Over 55 years of records, the warmest May 9th was in 1974 (76°F average), while the coldest was 2022 (49°F) — a 27°F range across recorded history. Rain or other precipitation has occurred on about 16% of May 9th dates historically, with the wettest May 9th recording 1.55" of rain. The last decade has been 8.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 8.7°F warmer on this date compared to 20-30 years ago.
Planning for May 9th in Lassen Volcanic? Stay hydrated and seek shade during peak afternoon hours.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 93°F | 56°F | 0" | 0" |
| 2024 | 88°F | 63°F | 0" | 0" |
| 2023 | 74°F | 47°F | 0" | 0" |
| 2022 | 61°F | 37°F | 0.18" | 0" |
| 2021 | 85°F | 64°F | 0" | 0" |
| 2020 | 94°F | 57°F | 0" | 0" |
| 2019 | 92°F | 57°F | 0" | 0" |
| 2018 | 83°F | 58°F | 0" | 0" |
| 2017 | 95°F | 54°F | 0" | 0" |
| 2016 | 81°F | 63°F | 0" | 0" |
| 2015 | 87°F | 52°F | 0" | 0" |
| 2014 | 75°F | 53°F | 0" | 0" |
| 2013 | 89°F | 56°F | 0" | -- |
| 2012 | 90°F | 52°F | 0" | -- |
| 2011 | 72°F | 42°F | 0" | -- |
| 2010 | 66°F | 53°F | 0.15" | -- |
| 2009 | 85°F | 58°F | 0" | -- |
| 2008 | 82°F | 57°F | 0" | -- |
| 2007 | 87°F | 56°F | 0" | -- |
| 2006 | 88°F | 61°F | 0" | -- |
| 2005 | 58°F | 45°F | 1.19" | -- |
| 2004 | 80°F | 46°F | 0.66" | -- |
| 2003 | 64°F | 38°F | 0" | -- |
| 2002 | 77°F | 41°F | 0" | -- |
| 2001 | 95°F | 54°F | 0" | -- |
| 2000 | 71°F | 54°F | 0" | -- |
| 1999 | 73°F | 49°F | 0" | -- |
| 1998 | 58°F | 47°F | 0.15" | -- |
| 1997 | 90°F | 57°F | 0" | -- |
| 1996 | 82°F | 46°F | 0" | 0" |
| 1995 | 59°F | 52°F | 0.38" | 0" |
| 1994 | 85°F | 60°F | 0" | 0" |
| 1993 | 89°F | 50°F | 0" | 0" |
| 1992 | 87°F | 61°F | 0" | 0" |
| 1991 | 68°F | 42°F | 0" | 0" |
| 1990 | 88°F | 49°F | 0" | 0" |
| 1989 | 66°F | 54°F | 0.91" | 0" |
| 1988 | 71°F | 49°F | 0" | 0" |
| 1987 | 89°F | 63°F | 0" | 0" |
| 1986 | 80°F | 50°F | 0" | 0" |
| 1985 | 74°F | 43°F | 0" | 0" |
| 1984 | 88°F | 52°F | 0" | 0" |
| 1983 | 70°F | 40°F | 0" | 0" |
| 1982 | 74°F | 48°F | 0" | 0" |
| 1981 | 88°F | 54°F | 0" | 0" |
| 1980 | 66°F | 46°F | 1.14" | 0" |
| 1979 | 74°F | 38°F | 0" | 0" |
| 1978 | 87°F | 52°F | 0" | 0" |
| 1977 | 76°F | 51°F | 1.55" | 0" |
| 1976 | 91°F | 59°F | 0" | 0" |
| 1975 | 78°F | 50°F | 0" | 0" |
| 1974 | 89°F | 63°F | 0" | 0" |
| 1973 | 85°F | 51°F | 0" | 0" |
| 1972 | 83°F | 49°F | 0" | 0" |
| 1971 | 80°F | 49°F | 0" | 0" |