Weather on December 9
Atlanta, GA
55 Years of Data
Avg High
56°F
Avg Low
36°F
Warmest
1978
64°F avg
Coldest
1976
25°F avg
About This Date
December 9th in Atlanta, GA typically brings cool winter weather, with average highs around 56°F and lows near 36°F. Over 50 years of records, the warmest December 9th was in 1978 (64°F average), while the coldest was 1976 (25°F) — a 39°F range across recorded history. Rain or other precipitation has occurred on about 34% of December 9th dates historically, with the wettest December 9th recording 3.99" of rain. The last decade has been 2.9°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.9°F cooler on this date compared to 20-30 years ago.
Planning for December 9th in Atlanta, GA? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 50° | 29° | 39° | — | — |
| 2024 | 63° | 47° | 55° | 0.79" | — |
| 2023 | 60° | 51° | 56° | 0.81" | — |
| 2022 | 64° | 54° | 59° | 3.51" | — |
| 2021 | 54° | 32° | 43° | — | — |
| 2020 | 58° | 28° | 43° | — | — |
| 2019 | 52° | 43° | 47° | 0.05" | — |
| 2018 | 38° | 34° | 36° | 2.41" | — |
| 2017 | 36° | 30° | 33° | 0.43" | — |
| 2016 | 42° | 27° | 35° | — | — |
| 2015 | 65° | 34° | 49° | — | — |
| 2014 | 54° | 32° | 43° | — | — |
| 2013 | 49° | 39° | 44° | 1.55" | — |
| 2012 | 70° | 54° | 62° | — | — |
| 2011 | 54° | 36° | 45° | — | — |
| 2010 | 46° | 20° | 33° | — | — |
| 2009 | 67° | 44° | 55° | 0.99" | — |
| 2008 | 66° | 41° | 54° | 0.28" | — |
| 2007 | 76° | 52° | 64° | — | — |
| 2006 | 52° | 18° | 35° | — | — |
| 2005 | 44° | 27° | 35° | 0.18" | — |
| 2004 | 65° | 47° | 56° | 3.99" | — |
| 2003 | 57° | 32° | 45° | — | — |
| 2002 | 48° | 37° | 43° | — | — |
| 2001 | 62° | 52° | 57° | — | — |
| 2000 | 49° | 35° | 42° | — | — |
| 1999 | 52° | 46° | 49° | 0.15" | — |
| 1998 | 61° | 45° | 53° | — | — |
| 1994 | 70° | 49° | 59° | — | — |
| 1992 | 41° | 28° | 35° | — | — |
| 1991 | 68° | 32° | 50° | — | — |
| 1990 | 51° | 29° | 40° | — | — |
| 1989 | 46° | 37° | 42° | 0.91" | — |
| 1988 | 68° | 38° | 53° | 0.05" | — |
| 1987 | 68° | 39° | 54° | — | — |
| 1986 | 57° | 45° | 51° | — | — |
| 1985 | 60° | 25° | 42° | — | — |
| 1984 | 54° | 21° | 37° | — | — |
| 1982 | 60° | 42° | 51° | — | — |
| 1981 | 62° | 30° | 46° | — | — |
| 1980 | 71° | 37° | 54° | — | — |
| 1979 | 53° | 26° | 40° | — | — |
| 1978warmest | 73° | 55° | 64° | 0.58" | — |
| 1977 | 45° | 27° | 36° | 0.48" | — |
| 1976coldest | 35° | 16° | 25° | — | — |
| 1975 | 51° | 41° | 46° | — | — |
| 1974 | 47° | 33° | 40° | — | — |
| 1973 | 44° | 30° | 37° | — | — |
| 1972 | 46° | 41° | 44° | 0.15" | — |
| 1971 | 60° | 33° | 47° | — | — |
50 years of data from ATLANTA DEKALB PEACHTREE AP