Weather on December 21
Huntsville, AL
55 Years of Data
Avg High
55°F
Avg Low
35°F
Warmest
2013
67°F avg
Coldest
1973
24°F avg
About This Date
December 21st in Huntsville, AL typically brings cool winter weather, with average highs around 55°F and lows near 35°F. Over 26 years of records, the warmest December 21st was in 2013 (67°F average), while the coldest was 1973 (24°F) — a 43°F range across recorded history. Rain or other precipitation has occurred on about 42% of December 21st dates historically, with the wettest December 21st recording 2.34" of rain.
Planning for December 21st in Huntsville, AL? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Warming Trend
0.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 64° | 28° | 46° | — | — |
| 2024 | 46° | 28° | 37° | — | — |
| 2023 | 52° | 25° | 38° | — | — |
| 2022 | 47° | 29° | 38° | 0.05" | — |
| 2021 | 53° | 36° | 44° | — | — |
| 2020 | 49° | 38° | 43° | — | — |
| 2019 | 55° | 25° | 40° | — | — |
| 2018 | 50° | 42° | 46° | 1.91" | — |
| 2017 | 59° | 50° | 55° | 0.28" | — |
| 2016 | 58° | 39° | 48° | — | — |
| 2015 | 58° | 44° | 51° | 1.68" | — |
| 2014 | 53° | 26° | 40° | — | — |
| 2013warmest | 72° | 62° | 67° | — | — |
| 2012 | 57° | 32° | 45° | 0.86" | — |
| 2011 | 63° | 51° | 57° | 0.25" | — |
| 2010 | 50° | 23° | 37° | 0.05" | — |
| 2009 | 40° | 24° | 32° | — | — |
| 2008 | 67° | 35° | 51° | 2.34" | — |
| 2007 | 55° | 43° | 49° | 0.28" | — |
| 2006 | 63° | 45° | 54° | 0.28" | — |
| 2005 | 44° | 16° | 30° | — | — |
| 2004 | 63° | 40° | 51° | — | — |
| 1974 | 55° | 28° | 42° | — | — |
| 1973coldest | 33° | 15° | 24° | — | — |
| 1972 | 57° | 44° | 51° | 1.52" | — |
| 1971 | 65° | 39° | 52° | — | — |
26 years of data from REDSTONE ARSENAL