Weather on September 18
Alamogordo, NM
55 Years of Data
About This Date
September 18th in Alamogordo, NM typically brings warm fall weather, with average highs around 84°F and lows near 58°F — a 26°F daily swing. Over 55 years of records, the warmest September 18th was in 1992 (81°F average), while the coldest was 2009 (56°F) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 24% of September 18th dates historically, with the wettest September 18th recording 1.03" of rain. 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 18th in Alamogordo, NM? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 86° | 61° | 73° | — | — |
| 2024 | 91° | 55° | 73° | — | — |
| 2023 | 88° | 59° | 73° | — | — |
| 2022 | 86° | 59° | 73° | 0.46" | — |
| 2021 | 95° | 57° | 76° | — | — |
| 2020 | 82° | 54° | 68° | — | — |
| 2019 | 91° | 59° | 75° | — | — |
| 2018 | 91° | 64° | 78° | — | — |
| 2017 | 91° | 64° | 78° | — | — |
| 2016 | 91° | 55° | 73° | — | — |
| 2015 | 91° | 68° | 80° | — | — |
| 2014 | 68° | 64° | 66° | 0.16" | — |
| 2013 | 84° | 63° | 73° | — | — |
| 2012 | 82° | 55° | 69° | — | — |
| 2011 | 71° | 52° | 61° | — | — |
| 2010 | 82° | 55° | 69° | — | — |
| 2009coldest | 63° | 50° | 56° | 1.03" | — |
| 2008 | 72° | 42° | 57° | — | — |
| 2007 | 88° | 65° | 76° | — | — |
| 2006 | 76° | 53° | 64° | — | — |
| 2005 | 94° | 67° | 80° | — | — |
| 2004 | 89° | 68° | 79° | — | — |
| 2003 | 91° | 62° | 77° | — | — |
| 2002 | 74° | 58° | 66° | — | — |
| 2001 | 79° | 55° | 67° | — | — |
| 2000 | 92° | 63° | 77° | — | — |
| 1999 | 80° | 53° | 67° | — | — |
| 1998 | 89° | 61° | 75° | — | — |
| 1997 | 95° | 66° | 81° | — | — |
| 1996 | 81° | 61° | 71° | — | — |
| 1995 | 85° | 61° | 73° | 0.5" | — |
| 1994 | 85° | 53° | 69° | — | — |
| 1993 | 85° | 57° | 71° | — | — |
| 1992warmest | 93° | 68° | 81° | — | — |
| 1991 | 69° | 57° | 63° | 0.15" | — |
| 1990 | 87° | 58° | 72° | — | — |
| 1989 | 89° | 63° | 76° | — | — |
| 1988 | 89° | 56° | 72° | — | — |
| 1987 | 68° | 58° | 63° | 0.07" | — |
| 1986 | 88° | 60° | 74° | — | — |
| 1985 | 83° | 61° | 72° | 0.64" | — |
| 1984 | 88° | 58° | 73° | — | — |
| 1983 | 94° | 61° | 77° | — | — |
| 1982 | 74° | 64° | 69° | 0.7" | — |
| 1981 | 79° | 53° | 66° | — | — |
| 1980 | 96° | 53° | 75° | — | — |
| 1979 | 78° | 51° | 65° | 0.68" | — |
| 1978 | 87° | 58° | 72° | — | — |
| 1977 | 90° | 55° | 72° | — | — |
| 1976 | 86° | 54° | 70° | — | — |
| 1975 | 90° | 66° | 78° | 0.05" | — |
| 1974 | 77° | 56° | 66° | 0.05" | — |
| 1973 | 90° | 59° | 74° | 0.01" | — |
| 1972 | 88° | 58° | 73° | — | — |
| 1971 | 67° | 50° | 58° | 0.09" | — |
Alamogordo, NM Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Alamogordo, NM Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Alamogordo, NM Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Alamogordo, NM
Most pleasant months in Alamogordo, NM: April, May, September, October.