Weather on December 18
Atlanta, GA
55 Years of Data
Avg High
54°F
Avg Low
33°F
Warmest
1984
64°F avg
Coldest
1981
25°F avg
About This Date
December 18th in Atlanta, GA typically brings cool winter weather, with average highs around 54°F and lows near 33°F. Over 55 years of records, the warmest December 18th was in 1984 (64°F average), while the coldest was 1981 (25°F) — a 39°F range across recorded history. Precipitation has occurred on 29% of recorded December 18th dates, with snow falling 4% of the time (heaviest snowfall: 1.3"). The last decade has been 6.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 6.8°F warmer on this date compared to 20-30 years ago.
Planning for December 18th in Atlanta, GA? Bring layers as temperatures can vary throughout the day.
Warming Trend
2.0°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 62° | 42° | 52° | 0.08" | — |
| 2024 | 72° | 47° | 59° | — | — |
| 2023 | 57° | 36° | 46° | — | — |
| 2022 | 46° | 28° | 37° | — | — |
| 2021 | 67° | 61° | 64° | 2.51" | — |
| 2020 | 52° | 29° | 41° | — | — |
| 2019 | 48° | 31° | 40° | — | — |
| 2018 | 64° | 38° | 51° | — | — |
| 2017 | 61° | 47° | 54° | — | — |
| 2016 | 70° | 33° | 51° | 0.46" | — |
| 2015 | 48° | 33° | 41° | — | — |
| 2014 | 54° | 35° | 44° | — | — |
| 2013 | 54° | 30° | 42° | — | — |
| 2012 | 61° | 35° | 48° | 0.03" | — |
| 2011 | 54° | 30° | 42° | — | — |
| 2010 | 42° | 33° | 38° | 0.36" | — |
| 2009 | 45° | 37° | 41° | 5.23" | — |
| 2008 | 69° | 56° | 62° | 0.03" | — |
| 2007 | 49° | 22° | 36° | — | — |
| 2006 | 74° | 37° | 55° | — | — |
| 2005 | 58° | 36° | 47° | — | — |
| 2004 | 57° | 28° | 43° | — | — |
| 2003 | 54° | 27° | 40° | — | — |
| 2002 | 53° | 40° | 46° | — | — |
| 2001 | 60° | 38° | 49° | — | — |
| 2000 | 47° | 19° | 33° | 0.05" | — |
| 1999 | 56° | 32° | 44° | 0.08" | — |
| 1998 | 55° | 25° | 40° | — | — |
| 1997 | 60° | 34° | 47° | — | — |
| 1996 | 42° | 34° | 38° | 0.48" | 1.3" |
| 1995 | 51° | 42° | 47° | 2.62" | — |
| 1994 | 58° | 36° | 47° | — | — |
| 1993 | 54° | 40° | 47° | 0.03" | — |
| 1992 | 58° | 35° | 46° | — | — |
| 1991 | 51° | 33° | 42° | — | — |
| 1990 | 73° | 54° | 63° | 0.38" | — |
| 1989 | 36° | 29° | 32° | 0.43" | 0.2" |
| 1988 | 44° | 21° | 33° | — | — |
| 1987 | 51° | 28° | 40° | — | — |
| 1986 | 55° | 39° | 47° | 0.1" | — |
| 1985 | 46° | 28° | 37° | — | — |
| 1984warmest | 74° | 54° | 64° | — | — |
| 1983 | 48° | 38° | 43° | — | — |
| 1982 | 50° | 28° | 39° | — | — |
| 1981coldest | 35° | 14° | 25° | — | — |
| 1980 | 58° | 30° | 44° | — | — |
| 1979 | 51° | 22° | 36° | — | — |
| 1978 | 52° | 28° | 40° | — | — |
| 1977 | 57° | 38° | 47° | 0.03" | — |
| 1976 | 68° | 38° | 53° | — | — |
| 1975 | 37° | 17° | 27° | — | — |
| 1974 | 48° | 19° | 34° | — | — |
| 1973 | 47° | 25° | 36° | — | — |
| 1972 | 49° | 21° | 35° | — | — |
| 1971 | 48° | 28° | 38° | — | — |
55 years of data from ATLANTA FULTON CO AP