Weather on December 31
Deltona, FL
55 Years of Data
Avg High
72°F
Avg Low
52°F
Warmest
2015
78°F avg
Coldest
2000
40°F avg
About This Date
December 31st in Deltona, FL typically brings pleasant winter weather, with average highs around 72°F and lows near 52°F. Over 55 years of records, the warmest December 31st was in 2015 (78°F average), while the coldest was 2000 (40°F) — a 38°F range across recorded history. Rain or other precipitation has occurred on about 24% of December 31st dates historically, with the wettest December 31st recording 0.76" of rain. The last decade has been 5.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 5.5°F warmer on this date compared to 20-30 years ago.
Planning for December 31st in Deltona, FL? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 60° | 38° | 49° | — | — |
| 2024 | 75° | 66° | 71° | 0.05" | — |
| 2023 | 60° | 43° | 51° | — | — |
| 2022 | 77° | 58° | 67° | — | — |
| 2021 | 80° | 60° | 70° | — | — |
| 2020 | 78° | 58° | 68° | — | — |
| 2019 | 79° | 58° | 68° | — | — |
| 2018 | 83° | 67° | 75° | — | — |
| 2017 | — | 47° | — | — | — |
| 2016 | 59° | 41° | 50° | — | — |
| 2015warmest | 88° | 69° | 78° | — | — |
| 2014 | 69° | 61° | 65° | 0.25" | — |
| 2013 | 70° | 56° | 63° | — | — |
| 2012 | 56° | 39° | 47° | — | — |
| 2011 | 75° | 44° | 60° | — | — |
| 2010 | 73° | 44° | 59° | — | — |
| 2009 | 74° | 45° | 59° | — | — |
| 2008 | 73° | 47° | 60° | — | — |
| 2007 | 82° | 66° | 74° | 0.05" | — |
| 2006 | 80° | 61° | 70° | — | — |
| 2005 | 70° | 46° | 58° | — | — |
| 2004 | 73° | 52° | 62° | — | — |
| 2003 | 78° | 59° | 69° | — | — |
| 2002 | 74° | 39° | 56° | — | — |
| 2001 | 71° | 54° | 62° | — | — |
| 2000coldest | 50° | 30° | 40° | — | — |
| 1999 | 70° | 47° | 58° | — | — |
| 1998 | 62° | 37° | 50° | 0.05" | — |
| 1997 | 61° | 42° | 51° | — | — |
| 1996 | 82° | 59° | 71° | — | — |
| 1995 | 74° | 62° | 68° | — | — |
| 1994 | 74° | 58° | 66° | — | — |
| 1993 | 57° | 42° | 50° | — | — |
| 1992 | 67° | 57° | 62° | 0.03" | — |
| 1991 | 62° | 48° | 55° | — | — |
| 1990 | 85° | 64° | 74° | 0.76" | — |
| 1989 | 76° | 47° | 61° | — | — |
| 1988 | 80° | 58° | 69° | — | — |
| 1987 | 62° | 44° | 53° | — | — |
| 1986 | 63° | 50° | 56° | 0.1" | — |
| 1985 | 64° | 34° | 49° | — | — |
| 1984 | 80° | 54° | 67° | — | — |
| 1983 | 46° | 39° | 43° | — | — |
| 1982 | 82° | 62° | 72° | — | — |
| 1981 | 70° | 61° | 65° | 0.74" | — |
| 1980 | 69° | 43° | 56° | — | — |
| 1979 | 74° | 53° | 63° | — | — |
| 1978 | 74° | 50° | 62° | 0.46" | — |
| 1977 | 62° | 53° | 58° | 0.2" | — |
| 1976 | 70° | 48° | 59° | — | — |
| 1975 | 81° | 63° | 72° | 0.38" | — |
| 1974 | 82° | 59° | 71° | 0.05" | — |
| 1973 | 83° | 57° | 70° | — | — |
| 1972 | 78° | 59° | 69° | — | — |
| 1971 | 82° | 56° | 69° | 0.03" | — |
55 years of data from SANFORD