Weather on December 31
Las Vegas, NV
55 Years of Data
About This Date
December 31st in Las Vegas, NV typically brings cool winter weather, with average highs around 57°F and lows near 34°F. Over 55 years of records, the warmest December 31st was in 1998 (55°F average), while the coldest was 1990 (30°F) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 5% of December 31st 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 December 31st in Las Vegas, NV? Bring layers as temperatures can vary throughout the day.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 56° | 40° | 48° | 0.24" | — |
| 2024 | 59° | 40° | 49° | — | — |
| 2023 | 58° | 43° | 50° | — | — |
| 2022 | 64° | 45° | 54° | 0.01" | — |
| 2021 | 57° | 45° | 51° | — | — |
| 2020 | 54° | 39° | 46° | — | — |
| 2019 | 57° | 40° | 48° | — | — |
| 2018 | 50° | 37° | 44° | — | — |
| 2017 | 64° | 39° | 52° | — | — |
| 2016 | 50° | 43° | 46° | — | — |
| 2015 | 51° | 29° | 40° | — | — |
| 2014 | 50° | 34° | 42° | — | — |
| 2013 | 62° | 34° | 48° | — | — |
| 2012 | 48° | 31° | 40° | — | — |
| 2011 | 66° | 38° | 52° | — | — |
| 2010 | 40° | 29° | 34° | — | — |
| 2009 | 52° | 32° | 42° | — | — |
| 2008 | 59° | 35° | 47° | — | — |
| 2007 | 52° | 31° | 42° | — | — |
| 2006 | 59° | 33° | 46° | — | — |
| 2005 | 58° | 37° | 47° | — | — |
| 2004 | 59° | 44° | 52° | — | — |
| 2003 | 48° | 34° | 41° | — | — |
| 2002 | 58° | 37° | 47° | — | — |
| 2001 | 59° | 44° | 52° | — | — |
| 2000 | 66° | 32° | 49° | — | — |
| 1999 | 64° | 32° | 48° | — | — |
| 1998warmest | 71° | 39° | 55° | — | — |
| 1997 | 69° | 37° | 53° | — | — |
| 1996 | 57° | 44° | 51° | — | — |
| 1995 | 61° | 39° | 50° | — | — |
| 1994 | 52° | 35° | 43° | — | — |
| 1993 | 57° | 30° | 44° | — | — |
| 1992 | 57° | 34° | 45° | — | — |
| 1991 | 53° | 36° | 44° | — | — |
| 1990coldest | 49° | 12° | 30° | — | — |
| 1989 | 58° | 33° | 45° | — | — |
| 1988 | 47° | 20° | 33° | — | — |
| 1987 | 51° | 25° | 38° | — | — |
| 1986 | 58° | 27° | 42° | — | — |
| 1985 | 63° | 38° | 50° | — | — |
| 1984 | 58° | 35° | 46° | — | — |
| 1983 | 54° | 29° | 41° | — | — |
| 1982 | 53° | 24° | 39° | — | — |
| 1981 | 63° | 34° | 48° | — | — |
| 1980 | 73° | 28° | 51° | — | — |
| 1979 | 59° | 28° | 44° | — | — |
| 1978 | 50° | 24° | 37° | — | — |
| 1977 | 60° | 37° | 49° | — | — |
| 1976 | 54° | 33° | 43° | 0.04" | — |
| 1975 | 50° | 31° | 40° | — | — |
| 1974 | 50° | 28° | 39° | — | — |
| 1973 | 54° | 22° | 38° | — | — |
| 1972 | 56° | 19° | 37° | — | — |
| 1971 | 58° | 29° | 43° | — | — |
Las Vegas, NV Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Las Vegas, NV Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Las Vegas, NV 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 Las Vegas, NV
Most pleasant months in Las Vegas, NV: February, March, April, November.
What to expect on December 31st
This page shows what actually happened each year. For the odds — typical high and low, and how often it stays dry — see the climatological outlook for this date.
December 31st outlook →