Weather on September 20 at Guadalupe Mountains
Guadalupe Mountains National Park
Based on 55 years of data from El Paso, TX
Elevation Note: Guadalupe Mountains sits at 5,700 ft. Expect temperatures 20°F cooler than the data shown below, which comes from El Paso, TX at a lower elevation.
Planning Your Visit
September 20th in Guadalupe Mountains National Park (via El Paso, TX) typically brings warm fall weather, with average highs around 89°F and lows near 63°F — a 26°F daily swing. Over 55 years of records, the warmest September 20th was in 2024 (86°F average), while the coldest was 1991 (55°F) — a 31°F range across recorded history. Rain or other precipitation has occurred on about 18% of September 20th dates historically, with the wettest September 20th recording 5.59" of rain. The last decade has been 3.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.5°F warmer on this date compared to 20-30 years ago.
Planning for September 20th in Guadalupe Mountains? Stay hydrated and seek shade during peak afternoon hours.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 90°F | 66°F | 0" | 0" |
| 2024 | 98°F | 74°F | 0.08" | 0" |
| 2023 | 99°F | 66°F | 0" | 0" |
| 2022 | 93°F | 69°F | 0" | 0" |
| 2021 | 95°F | 76°F | 0" | 0" |
| 2020 | 89°F | 62°F | 0" | 0" |
| 2019 | 95°F | 73°F | 0" | 0" |
| 2018 | 78°F | 65°F | 1.98" | 0" |
| 2017 | 93°F | 73°F | 0" | 0" |
| 2016 | 96°F | 69°F | 0" | 0" |
| 2015 | 80°F | 64°F | 0.08" | 0" |
| 2014 | 88°F | 67°F | 0" | 0" |
| 2013 | 82°F | 66°F | 0" | 0" |
| 2012 | 92°F | 60°F | 0" | 0" |
| 2011 | 94°F | 67°F | 0" | 0" |
| 2010 | 89°F | 70°F | 0" | 0" |
| 2009 | 86°F | 62°F | 0" | 0" |
| 2008 | 87°F | 59°F | 0" | 0" |
| 2007 | 87°F | 68°F | 0.03" | 0" |
| 2006 | 87°F | 61°F | 0" | -- |
| 2005 | 92°F | 66°F | 0" | -- |
| 2004 | 82°F | 63°F | 0" | -- |
| 2003 | 89°F | 63°F | 0" | -- |
| 2002 | 87°F | 57°F | 0" | -- |
| 2001 | 95°F | 70°F | 0" | -- |
| 2000 | 89°F | 68°F | 0" | -- |
| 1999 | 88°F | 64°F | 0" | -- |
| 1998 | 91°F | 75°F | 0" | -- |
| 1997 | 91°F | 71°F | 0" | -- |
| 1996 | 86°F | 63°F | 0" | -- |
| 1995 | 87°F | 62°F | 0" | 0" |
| 1994 | 95°F | 64°F | 0" | 0" |
| 1993 | 95°F | 51°F | 0" | 0" |
| 1992 | 88°F | 71°F | 0" | 0" |
| 1991 | 63°F | 47°F | 0" | 0" |
| 1990 | 86°F | 63°F | 1.35" | 0" |
| 1989 | 92°F | 63°F | 0" | 0" |
| 1988 | 87°F | 63°F | 0.1" | 0" |
| 1987 | 88°F | 54°F | 0" | 0" |
| 1986 | 93°F | 62°F | 0" | 0" |
| 1985 | 84°F | 59°F | 0.36" | 0" |
| 1984 | 87°F | 56°F | 0" | 0" |
| 1983 | 87°F | 60°F | 0" | 0" |
| 1982 | 89°F | 66°F | 5.59" | 0" |
| 1981 | 93°F | 54°F | 0" | 0" |
| 1980 | 96°F | 63°F | 0" | 0" |
| 1979 | 88°F | 56°F | 0" | 0" |
| 1978 | 88°F | 59°F | 0" | 0" |
| 1977 | 94°F | 68°F | 0" | 0" |
| 1976 | 86°F | 57°F | 0" | 0" |
| 1975 | 89°F | 63°F | 0.03" | 0" |
| 1974 | 79°F | 57°F | 0.41" | 0" |
| 1973 | 97°F | 63°F | 0" | 0" |
| 1972 | 85°F | 63°F | 0" | 0" |
| 1971 | 80°F | 44°F | 0" | 0" |
September 20 at Nearby Parks
Holiday Weather at Guadalupe Mountains
Explore More at Guadalupe Mountains
See historical weather for other dates
Back to Guadalupe Mountains