Weather on December 20
Deltona, FL
55 Years of Data
Avg High
71°F
Avg Low
48°F
Warmest
2016
76°F avg
Coldest
1981
34°F avg
About This Date
December 20th in Deltona, FL typically brings pleasant winter weather, with average highs around 71°F and lows near 48°F. Over 55 years of records, the warmest December 20th was in 2016 (76°F average), while the coldest was 1981 (34°F) — a 42°F range across recorded history. Rain or other precipitation has occurred on about 22% of December 20th dates historically, with the wettest December 20th recording 4.75" of rain. The last decade has been 9.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 9.5°F warmer on this date compared to 20-30 years ago.
Planning for December 20th in Deltona, FL? Great weather for outdoor activities.
Warming Trend
1.2°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 81° | 54° | 67° | — | — |
| 2024 | 79° | 62° | 70° | 0.13" | — |
| 2023 | 60° | 48° | 54° | — | — |
| 2022 | 72° | 49° | 60° | — | — |
| 2021 | 83° | 67° | 75° | 0.3" | — |
| 2020 | 72° | 50° | 61° | — | — |
| 2019 | 67° | 47° | 57° | — | — |
| 2018 | 75° | 49° | 62° | 0.71" | — |
| 2017 | 83° | 62° | 72° | — | — |
| 2016warmest | 87° | 64° | 76° | 0.13" | — |
| 2015 | 66° | 47° | 56° | — | — |
| 2014 | 70° | 50° | 60° | — | — |
| 2013 | 74° | 45° | 59° | — | — |
| 2012 | 78° | 50° | 64° | — | — |
| 2011 | 74° | 51° | 62° | — | — |
| 2010 | 54° | 39° | 46° | — | — |
| 2009 | 75° | 45° | 60° | — | — |
| 2008 | 79° | 57° | 68° | — | — |
| 2007 | 75° | 51° | 63° | — | — |
| 2006 | 78° | 62° | 70° | — | — |
| 2005 | 62° | 49° | 55° | — | — |
| 2004 | 71° | 39° | 55° | — | — |
| 2003 | 59° | 41° | 50° | — | — |
| 2002 | 78° | 54° | 66° | — | — |
| 2001 | 74° | 50° | 62° | — | — |
| 2000 | 61° | 28° | 44° | 0.08" | — |
| 1999 | 74° | 51° | 62° | — | — |
| 1998 | 71° | 58° | 64° | — | — |
| 1997 | 73° | 44° | 59° | — | — |
| 1996 | 51° | 32° | 42° | 0.05" | — |
| 1995 | 81° | 51° | 66° | 4.75" | — |
| 1994 | 67° | 49° | 58° | — | — |
| 1993 | 65° | 44° | 54° | — | — |
| 1992 | 77° | 55° | 66° | — | — |
| 1991 | 65° | 44° | 54° | — | — |
| 1990 | 85° | 60° | 72° | — | — |
| 1989 | 75° | 53° | 64° | 1.68" | — |
| 1988 | 65° | 28° | 46° | — | — |
| 1987 | 72° | 50° | 61° | — | — |
| 1986 | 71° | 62° | 67° | — | — |
| 1985 | 66° | 45° | 55° | — | — |
| 1984 | 79° | 51° | 65° | — | — |
| 1983 | 67° | 54° | 60° | 0.61" | — |
| 1982 | 71° | 40° | 55° | 0.05" | — |
| 1981coldest | 40° | 29° | 34° | — | — |
| 1980 | 71° | 43° | 57° | — | — |
| 1979 | 70° | 41° | 55° | — | — |
| 1978 | 77° | 48° | 63° | — | — |
| 1977 | 70° | 39° | 54° | 0.05" | — |
| 1976 | 76° | 49° | 62° | — | — |
| 1975 | 56° | 33° | 44° | — | — |
| 1974 | 71° | 43° | 57° | — | — |
| 1973 | 78° | 50° | 64° | 3.28" | — |
| 1972 | 79° | 52° | 65° | — | — |
| 1971 | 82° | 58° | 70° | — | — |
55 years of data from SANFORD