Weather on July 21 at White Sands
White Sands National Park
Based on 55 years of data from Alamogordo, NM
Elevation Note: White Sands sits at 4,000 ft. Expect temperatures 14°F cooler than the data shown below, which comes from Alamogordo, NM at a lower elevation.
Planning Your Visit
July 21st in White Sands National Park (via Alamogordo, NM) typically brings hot summer weather, with average highs around 91°F and lows near 66°F — a 25°F daily swing. Over 55 years of records, the warmest July 21st was in 2022 (90°F average), while the coldest was 2013 (64°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 33% of July 21st dates historically, with the wettest July 21st recording 2.26" of rain. The last decade has been 3.2°F cooler on this date compared to 20-30 years ago.
The last decade has been 3.2°F cooler on this date compared to 20-30 years ago.
Planning for July 21st in White Sands? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 86°F | 68°F | 0" | -- |
| 2024 | 72°F | 56°F | 1.75" | 0" |
| 2023 | 106°F | 70°F | 0" | -- |
| 2022 | 102°F | 77°F | 0" | 0" |
| 2021 | 90°F | 68°F | 0" | -- |
| 2020 | 78°F | 55°F | 1.27" | 0" |
| 2019 | 74°F | 63°F | 0" | 0" |
| 2018 | 102°F | 72°F | 0" | 0" |
| 2017 | 90°F | 64°F | 0" | 0" |
| 2016 | 99°F | 68°F | 0" | 0" |
| 2015 | 93°F | 66°F | 0.03" | 0" |
| 2014 | 99°F | 72°F | 0" | 0" |
| 2013 | 74°F | 55°F | 0.15" | -- |
| 2012 | 97°F | 68°F | 0" | 0" |
| 2011 | 85°F | 61°F | 0" | -- |
| 2010 | 81°F | 62°F | 0" | 0" |
| 2009 | 78°F | 58°F | 2.26" | 0" |
| 2008 | 76°F | 58°F | 0.25" | 0" |
| 2007 | 85°F | 69°F | 0" | 0" |
| 2006 | 97°F | 73°F | 0" | 0" |
| 2005 | 96°F | 68°F | 0.2" | 0" |
| 2004 | 95°F | 73°F | 0.33" | 0" |
| 2003 | 99°F | 73°F | 0" | 0" |
| 2002 | 89°F | 66°F | 0" | 0" |
| 2001 | 95°F | 69°F | 0" | 0" |
| 2000 | 101°F | 71°F | 0.05" | 0" |
| 1999 | 83°F | 65°F | 0.84" | 0" |
| 1998 | 94°F | 67°F | 0" | 0" |
| 1997 | 91°F | 66°F | 0.23" | 0" |
| 1996 | 94°F | 69°F | 0" | 0" |
| 1995 | 94°F | 66°F | 0" | 0" |
| 1994 | 88°F | 71°F | 0" | 0" |
| 1993 | 91°F | 66°F | 0" | 0" |
| 1992 | 89°F | 63°F | 0" | 0" |
| 1991 | 85°F | 69°F | 0.1" | 0" |
| 1990 | 92°F | 65°F | 1.19" | 0" |
| 1989 | 94°F | 63°F | 0" | 0" |
| 1988 | 86°F | 63°F | 0" | 0" |
| 1987 | 93°F | 66°F | 0.05" | 0" |
| 1986 | 87°F | 67°F | 0" | 0" |
| 1985 | 89°F | 59°F | 0" | 0" |
| 1984 | 90°F | 66°F | 0" | 0" |
| 1983 | 91°F | 70°F | 0.25" | 0" |
| 1982 | 100°F | 69°F | 0" | 0" |
| 1981 | 105°F | 71°F | 0" | 0" |
| 1980 | 89°F | 69°F | 0" | 0" |
| 1979 | 92°F | 65°F | 0" | 0" |
| 1978 | 95°F | 68°F | 0" | 0" |
| 1977 | 95°F | 67°F | 0" | 0" |
| 1976 | 84°F | 63°F | 1.32" | 0" |
| 1975 | 95°F | 66°F | 0.13" | 0" |
| 1974 | 85°F | 58°F | 0" | 0" |
| 1973 | 95°F | 66°F | 0" | 0" |
| 1972 | 88°F | 64°F | 0.41" | 0" |
| 1971 | 94°F | 67°F | 0" | 0" |