Weather on December 20
Edmond, OK
55 Years of Data
Avg High
49°F
Avg Low
29°F
Warmest
2010
57°F avg
Coldest
1983
10°F avg
About This Date
December 20th in Edmond, OK typically brings chilly winter weather, with average highs around 49°F and lows near 29°F. Over 55 years of records, the warmest December 20th was in 2010 (57°F average), while the coldest was 1983 (10°F) — a 47°F range across recorded history. Precipitation has occurred on 15% of recorded December 20th dates, with snow falling 4% of the time (heaviest snowfall: 2"). The last decade has been 9.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 9.2°F warmer on this date compared to 20-30 years ago.
Planning for December 20th in Edmond, OK? Bring layers as temperatures can vary throughout the day.
Warming Trend
2.2°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 61° | 42° | 51° | — | — |
| 2024 | 42° | 27° | 34° | — | — |
| 2023 | 57° | 44° | 51° | — | — |
| 2022 | 41° | 23° | 32° | — | — |
| 2021 | 55° | 31° | 43° | — | — |
| 2020 | 57° | 29° | 43° | — | — |
| 2019 | 55° | 41° | 48° | — | — |
| 2018 | 56° | 37° | 46° | — | — |
| 2017 | 55° | 47° | 51° | 0.03" | — |
| 2016 | 52° | 26° | 39° | — | — |
| 2015 | 59° | 50° | 55° | — | — |
| 2014 | 46° | 35° | 41° | — | — |
| 2013 | 60° | 25° | 42° | — | — |
| 2012 | 45° | 26° | 35° | — | — |
| 2011 | 47° | 34° | 40° | 0.03" | — |
| 2010warmest | 72° | 42° | 57° | — | — |
| 2009 | 60° | 25° | 42° | — | — |
| 2008 | 49° | 33° | 41° | — | — |
| 2007 | 64° | 24° | 44° | — | — |
| 2006 | 51° | 41° | 46° | 1.88" | — |
| 2005 | 28° | 22° | 25° | 0.05" | 0.1" |
| 2004 | 40° | 24° | 32° | — | — |
| 2003 | 52° | 26° | 39° | — | — |
| 2002 | 51° | 27° | 39° | — | — |
| 2001 | 49° | 29° | 39° | — | — |
| 2000 | 38° | 17° | 27° | — | — |
| 1999 | 35° | 20° | 27° | — | — |
| 1998 | 34° | 31° | 32° | — | — |
| 1997 | 65° | 38° | 51° | — | — |
| 1996 | 58° | 13° | 35° | — | — |
| 1995 | 32° | 28° | 30° | — | — |
| 1994 | 60° | 39° | 50° | — | — |
| 1993 | 53° | 31° | 42° | — | — |
| 1992 | 40° | 26° | 33° | — | — |
| 1991 | 41° | 36° | 38° | 6.35" | — |
| 1990 | 55° | 19° | 37° | — | — |
| 1989 | 39° | 10° | 25° | — | — |
| 1988 | 60° | 42° | 51° | — | — |
| 1987 | 42° | 33° | 38° | 3.05" | — |
| 1986 | 57° | 30° | 44° | — | — |
| 1985 | 42° | 22° | 32° | — | — |
| 1984 | 47° | 38° | 42° | 0.25" | — |
| 1983coldest | 17° | 4° | 10° | — | — |
| 1982 | 63° | 50° | 56° | — | — |
| 1981 | 39° | 27° | 33° | — | — |
| 1980 | 24° | 15° | 20° | — | — |
| 1979 | 59° | 28° | 44° | — | — |
| 1978 | 63° | — | — | — | — |
| 1977 | 45° | 22° | 33° | — | — |
| 1976 | 46° | 22° | 34° | — | — |
| 1975 | 51° | 25° | 38° | — | — |
| 1974 | 44° | 29° | 36° | — | — |
| 1973 | 23° | 11° | 17° | 0.1" | 2" |
| 1972 | 45° | 31° | 38° | — | — |
| 1971 | 57° | 26° | 42° | — | — |
55 years of data from LAKE HEFNER 2