Weather on September 20 at Death Valley
Death Valley National Park
Based on 55 years of data from Las Vegas, NV
Planning Your Visit
September 20th in Death Valley National Park (via Las Vegas, NV) typically brings hot fall weather, with average highs around 94°F and lows near 64°F — a 30°F daily swing. Over 55 years of records, the warmest September 20th was in 1983 (88°F average), while the coldest was 1971 (65°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 4% of September 20th dates historically. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for September 20th in Death Valley? Stay hydrated and seek shade during peak afternoon hours.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 91°F | 69°F | 0" | -- |
| 2024 | 87°F | 69°F | 0" | -- |
| 2023 | 91°F | 68°F | 0.05" | -- |
| 2022 | 96°F | 71°F | 0" | -- |
| 2021 | 90°F | 71°F | 0" | -- |
| 2020 | 100°F | 72°F | 0" | -- |
| 2019 | 83°F | 65°F | 0" | -- |
| 2018 | 94°F | 69°F | 0" | 0" |
| 2017 | 91°F | 67°F | 0" | 0" |
| 2016 | 86°F | 71°F | 0" | 0" |
| 2015 | 96°F | 67°F | 0" | 0" |
| 2014 | 99°F | 72°F | 0" | 0" |
| 2013 | 102°F | 68°F | 0" | 0" |
| 2012 | 96°F | 70°F | 0" | 0" |
| 2011 | 98°F | 71°F | 0" | 0" |
| 2010 | -- | 65°F | 0" | 0" |
| 2009 | 100°F | 73°F | 0" | -- |
| 2008 | 93°F | 75°F | 0" | -- |
| 2007 | 92°F | 65°F | 0" | 0" |
| 2006 | 94°F | 60°F | 0" | 0" |
| 2005 | 96°F | 66°F | 0" | 0" |
| 2004 | 97°F | 61°F | 0" | 0" |
| 2003 | 97°F | 68°F | 0" | -- |
| 2002 | 92°F | 64°F | 0" | 0" |
| 2001 | 98°F | 67°F | 0" | 0" |
| 2000 | 101°F | 73°F | 0" | 0" |
| 1999 | 94°F | 68°F | 0" | 0" |
| 1998 | 95°F | 64°F | 0" | 0" |
| 1997 | 92°F | 71°F | 0" | 0" |
| 1996 | 87°F | 60°F | 0" | 0" |
| 1995 | 101°F | 70°F | 0" | 0" |
| 1994 | 94°F | 62°F | 0.1" | 0" |
| 1993 | 87°F | 58°F | 0" | 0" |
| 1992 | 98°F | 68°F | 0" | 0" |
| 1991 | 96°F | 70°F | 0" | 0" |
| 1990 | 89°F | 64°F | 0" | 0" |
| 1989 | 81°F | 53°F | 0" | 0" |
| 1988 | 80°F | 65°F | 0" | 0" |
| 1987 | 99°F | 58°F | 0" | 0" |
| 1986 | 86°F | 50°F | 0" | 0" |
| 1985 | 82°F | 53°F | 0" | 0" |
| 1984 | 99°F | 72°F | 0" | 0" |
| 1983 | 103°F | 74°F | 0" | 0" |
| 1982 | 96°F | 52°F | 0" | 0" |
| 1981 | 103°F | 63°F | 0" | 0" |
| 1980 | 96°F | 50°F | 0" | 0" |
| 1979 | 102°F | 56°F | 0" | 0" |
| 1978 | 82°F | 48°F | 0" | 0" |
| 1977 | 90°F | 56°F | 0" | 0" |
| 1976 | 94°F | 57°F | 0" | 0" |
| 1975 | 105°F | 62°F | 0" | 0" |
| 1974 | 101°F | 55°F | 0" | 0" |
| 1973 | 98°F | 51°F | 0" | 0" |
| 1972 | 94°F | 48°F | 0" | 0" |
| 1971 | 92°F | 39°F | 0" | 0" |