Weather on December 20
Oklahoma City, OK
55 Years of Data
Avg High
53°F
Avg Low
31°F
Warmest
2010
59°F avg
Coldest
1973
24°F avg
About This Date
December 20th in Oklahoma City, OK typically brings cool winter weather, with average highs around 53°F and lows near 31°F. Over 38 years of records, the warmest December 20th was in 2010 (59°F average), while the coldest was 1973 (24°F) — a 35°F range across recorded history. Rain or other precipitation has occurred on about 11% of December 20th dates historically, with the wettest December 20th recording 0.76" of rain. The last decade has been 5.9°F warmer on this date compared to 20-30 years ago.
The last decade has been 5.9°F warmer on this date compared to 20-30 years ago.
Planning for December 20th in Oklahoma City, OK? Bring layers as temperatures can vary throughout the day.
Warming Trend
1.2°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 62° | 40° | 51° | — | — |
| 2024 | 46° | 29° | 38° | — | — |
| 2023 | 58° | 42° | 50° | — | — |
| 2022 | 42° | 24° | 33° | — | — |
| 2021 | 55° | 31° | 43° | — | — |
| 2020 | 58° | 28° | 43° | — | — |
| 2019 | 54° | 41° | 47° | — | — |
| 2018 | 57° | 40° | 48° | — | — |
| 2017 | 55° | 48° | 52° | 0.05" | — |
| 2016 | 53° | 26° | 40° | — | — |
| 2015 | 58° | 49° | 53° | — | — |
| 2014 | 45° | 38° | 41° | — | — |
| 2013 | 59° | 26° | 43° | 0.76" | — |
| 2012 | 46° | 24° | 35° | — | — |
| 2011 | 50° | 34° | 42° | — | — |
| 2010warmest | 74° | 44° | 59° | — | — |
| 2009 | 61° | 27° | 44° | — | — |
| 2008 | 51° | 16° | 34° | — | — |
| 2007 | 58° | 34° | 46° | — | — |
| 2006 | 54° | 43° | 48° | 0.63" | — |
| 2005 | 37° | 26° | 32° | — | — |
| 2004 | 68° | 33° | 51° | — | — |
| 2003 | 62° | 32° | 47° | — | — |
| 2002 | 53° | 26° | 40° | — | — |
| 2001 | 60° | 37° | 49° | — | — |
| 2000 | 47° | 24° | 35° | — | — |
| 1999 | 39° | 23° | 31° | — | — |
| 1998 | 36° | 31° | 33° | — | — |
| 1997 | 38° | 34° | 36° | — | — |
| 1996 | 45° | 19° | 32° | — | — |
| 1978 | 72° | 33° | 52° | — | — |
| 1977 | 45° | 28° | 36° | — | — |
| 1976 | 54° | 26° | 40° | — | — |
| 1975 | 57° | 26° | 42° | — | — |
| 1974 | 54° | 27° | 40° | — | — |
| 1973coldest | 35° | 12° | 24° | 0.03" | — |
| 1972 | 55° | 35° | 45° | — | — |
| 1971 | 56° | 29° | 42° | — | — |
38 years of data from OKLAHOMA CITY PENN AVE