Weather on December 17
Deltona, FL
55 Years of Data
Avg High
71°F
Avg Low
51°F
Warmest
2015
76°F avg
Coldest
1972
42°F avg
About This Date
December 17th in Deltona, FL typically brings pleasant winter weather, with average highs around 71°F and lows near 51°F. Over 55 years of records, the warmest December 17th was in 2015 (76°F average), while the coldest was 1972 (42°F) — a 34°F range across recorded history. Rain or other precipitation has occurred on about 29% of December 17th dates historically, with the wettest December 17th recording 8.26" of rain. The last decade has been 4.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.2°F warmer on this date compared to 20-30 years ago.
Planning for December 17th in Deltona, FL? Great weather for outdoor activities.
Warming Trend
1.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 72° | 51° | 61° | — | — |
| 2024 | 75° | 60° | 68° | 0.58" | — |
| 2023 | 72° | 65° | 68° | 8.26" | — |
| 2022 | 65° | 50° | 57° | — | — |
| 2021 | 81° | 62° | 71° | — | — |
| 2020 | 75° | 58° | 66° | 0.51" | — |
| 2019 | 81° | 55° | 68° | — | — |
| 2018 | 68° | 48° | 58° | 0.08" | — |
| 2017 | 71° | 54° | 62° | — | — |
| 2016 | 76° | 55° | 65° | — | — |
| 2015warmest | 85° | 68° | 76° | — | — |
| 2014 | 73° | 42° | 58° | — | — |
| 2013 | 65° | 47° | 56° | — | — |
| 2012 | 78° | 57° | 68° | — | — |
| 2011 | 75° | 59° | 67° | — | — |
| 2010 | 70° | 34° | 52° | — | — |
| 2009 | 74° | 64° | 69° | 0.03" | — |
| 2008 | 78° | 58° | 68° | — | — |
| 2007 | 76° | 40° | 58° | 0.03" | — |
| 2006 | 75° | 62° | 69° | — | — |
| 2005 | 61° | 52° | 56° | — | — |
| 2004 | 65° | 48° | 56° | 0.03" | — |
| 2003 | 77° | 53° | 65° | 0.2" | — |
| 2002 | 65° | 40° | 52° | — | — |
| 2001 | 81° | 62° | 71° | — | — |
| 2000 | 85° | 62° | 73° | — | — |
| 1999 | 71° | 52° | 61° | 1.4" | — |
| 1998 | 64° | 40° | 52° | — | — |
| 1997 | 64° | 45° | 54° | — | — |
| 1996 | 74° | 51° | 62° | — | — |
| 1995 | 80° | 56° | 68° | — | — |
| 1994 | 75° | 60° | 68° | — | — |
| 1993 | 62° | 40° | 51° | — | — |
| 1992 | 71° | 58° | 64° | — | — |
| 1991 | 61° | 45° | 53° | — | — |
| 1990 | 78° | 50° | 64° | — | — |
| 1989 | 66° | 45° | 55° | — | — |
| 1988 | 74° | 39° | 56° | — | — |
| 1987 | 60° | 35° | 48° | — | — |
| 1986 | 76° | 58° | 67° | — | — |
| 1985 | 60° | 46° | 53° | 0.08" | — |
| 1984 | 78° | 58° | 68° | — | — |
| 1983 | 67° | 54° | 60° | — | — |
| 1982 | 75° | 45° | 60° | 0.15" | — |
| 1981 | 64° | 38° | 51° | 0.05" | — |
| 1980 | 70° | 49° | 59° | 0.1" | — |
| 1979 | 63° | 54° | 58° | 0.41" | — |
| 1978 | 79° | 54° | 66° | — | — |
| 1977 | 71° | 66° | 69° | — | — |
| 1976 | 62° | 48° | 55° | 0.2" | — |
| 1975 | 80° | 50° | 65° | — | — |
| 1974 | 72° | 53° | 62° | 3.28" | — |
| 1973 | 52° | 37° | 44° | — | — |
| 1972coldest | 50° | 34° | 42° | — | — |
| 1971 | 84° | 66° | 75° | — | — |
55 years of data from SANFORD