Weather on March 31
Las Cruces, NM
55 Years of Data
Avg High
73°F
Avg Low
41°F
Warmest
2026
72°F avg
Coldest
1985
40°F avg
About This Date
March 31st in Las Cruces, NM typically brings pleasant spring weather, with average highs around 73°F and lows near 41°F — a 32°F daily swing. Over 56 years of records, the warmest March 31st was in 2026 (72°F average), while the coldest was 1985 (40°F) — a 32°F range across recorded history. Rain or other precipitation has occurred on about 2% of March 31st dates historically. The last decade has been 3.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.7°F warmer on this date compared to 20-30 years ago.
Planning for March 31st in Las Cruces, NM? Great weather for outdoor activities.
Warming Trend
2.1°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026warmest | 88° | 57° | 72° | — | — |
| 2025 | 78° | 47° | 62° | — | — |
| 2024 | 76° | 45° | 60° | — | — |
| 2023 | 77° | 46° | 62° | — | — |
| 2022 | 68° | 44° | 56° | — | — |
| 2021 | 80° | 45° | 62° | — | — |
| 2020 | 72° | 41° | 56° | — | — |
| 2019 | 67° | 43° | 55° | — | — |
| 2018 | 82° | 42° | 62° | — | — |
| 2017 | 80° | 42° | 61° | — | — |
| 2016 | 67° | 44° | 55° | — | — |
| 2015 | 85° | 54° | 69° | — | — |
| 2014 | 83° | 48° | 65° | — | — |
| 2013 | 80° | 49° | 64° | — | — |
| 2012 | 83° | 46° | 64° | — | — |
| 2011 | 80° | 46° | 63° | — | — |
| 2010 | 83° | 38° | 60° | — | — |
| 2009 | 71° | 40° | 55° | — | — |
| 2008 | 82° | 45° | 63° | — | — |
| 2007 | 66° | 37° | 52° | — | — |
| 2006 | 70° | 43° | 56° | — | — |
| 2005 | 67° | 38° | 52° | — | — |
| 2004 | 79° | 49° | 64° | — | — |
| 2003 | 65° | 31° | 48° | — | — |
| 2002 | 81° | 47° | 64° | — | — |
| 2001 | 76° | 45° | 60° | 0.15" | — |
| 2000 | 78° | 43° | 60° | — | — |
| 1999 | 82° | 45° | 63° | — | — |
| 1998 | 51° | 34° | 42° | — | — |
| 1997 | 64° | 50° | 57° | — | — |
| 1996 | 73° | 40° | 56° | — | — |
| 1995 | 70° | 42° | 56° | — | — |
| 1994 | 65° | 37° | 51° | — | — |
| 1993 | 71° | 41° | 56° | — | — |
| 1992 | 73° | 46° | 60° | — | — |
| 1991 | 61° | 30° | 45° | — | — |
| 1990 | 64° | 41° | 53° | — | — |
| 1989 | 78° | 44° | 61° | — | — |
| 1988 | 79° | 37° | 58° | — | — |
| 1987 | 54° | 26° | 40° | — | — |
| 1986 | 83° | 47° | 65° | — | — |
| 1985coldest | 52° | 29° | 40° | — | — |
| 1984 | 75° | 32° | 54° | — | — |
| 1983 | 77° | 40° | 58° | — | — |
| 1982 | 70° | 35° | 52° | — | — |
| 1981 | 75° | 39° | 57° | — | — |
| 1980 | 70° | 33° | 51° | — | — |
| 1979 | 67° | 34° | 50° | — | — |
| 1978 | 79° | 42° | 60° | — | — |
| 1977 | 69° | 39° | 54° | — | — |
| 1976 | 59° | 26° | 43° | — | — |
| 1975 | 56° | 30° | 43° | — | — |
| 1974 | 77° | 44° | 61° | — | — |
| 1973 | 67° | 34° | 50° | — | — |
| 1972 | 65° | 33° | 49° | — | — |
| 1971 | 81° | 48° | 64° | — | — |
56 years of data from STATE UNIV