Weather on December 9
Deltona, FL
55 Years of Data
Avg High
74°F
Avg Low
54°F
Warmest
1978
76°F avg
Coldest
2010
45°F avg
About This Date
December 9th in Deltona, FL typically brings pleasant winter weather, with average highs around 74°F and lows near 54°F. Over 55 years of records, the warmest December 9th was in 1978 (76°F average), while the coldest was 2010 (45°F) — a 31°F range across recorded history. Rain or other precipitation has occurred on about 24% of December 9th dates historically, with the wettest December 9th recording 1.27" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for December 9th in Deltona, FL? Great weather for outdoor activities.
Warming Trend
0.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 69° | 51° | 60° | 0.08" | — |
| 2024 | 73° | 51° | 62° | — | — |
| 2023 | 74° | 56° | 65° | — | — |
| 2022 | 82° | 61° | 71° | — | — |
| 2021 | 82° | 63° | 72° | 0.25" | — |
| 2020 | 64° | 39° | 52° | — | — |
| 2019 | 78° | 57° | 68° | — | — |
| 2018 | 77° | 60° | 69° | — | — |
| 2017 | 83° | 60° | 71° | 0.25" | — |
| 2016 | 72° | 52° | 62° | 0.13" | — |
| 2015 | 76° | 57° | 66° | — | — |
| 2014 | 64° | 52° | 58° | 0.38" | — |
| 2013 | 83° | 62° | 72° | — | — |
| 2012 | 79° | 61° | 70° | — | — |
| 2011 | 68° | 44° | 56° | — | — |
| 2010coldest | 59° | 31° | 45° | — | — |
| 2009 | 83° | 69° | 76° | — | — |
| 2008 | 72° | 46° | 59° | — | — |
| 2007 | 80° | 60° | 70° | — | — |
| 2006 | 56° | 45° | 50° | — | — |
| 2005 | 69° | 62° | 66° | 1.27" | — |
| 2004 | 84° | 65° | 74° | — | — |
| 2003 | 70° | 49° | 59° | — | — |
| 2002 | 74° | 56° | 65° | — | — |
| 2001 | 82° | 67° | 74° | — | — |
| 2000 | 79° | 52° | 65° | — | — |
| 1999 | 80° | 54° | 67° | — | — |
| 1998 | 86° | 58° | 72° | — | — |
| 1997 | 73° | 41° | 57° | 0.58" | — |
| 1996 | 65° | 45° | 55° | — | — |
| 1995 | 78° | 59° | 69° | — | — |
| 1994 | 79° | 62° | 70° | — | — |
| 1993 | 73° | 43° | 58° | — | — |
| 1992 | 65° | 46° | 55° | — | — |
| 1991 | 80° | 58° | 69° | — | — |
| 1990 | 52° | 44° | 48° | 0.56" | — |
| 1989 | 84° | 64° | 74° | — | — |
| 1988 | 76° | 55° | 65° | — | — |
| 1987 | 71° | 57° | 64° | — | — |
| 1986 | 79° | 60° | 69° | — | — |
| 1985 | 73° | 58° | 65° | — | — |
| 1984 | 63° | 32° | 47° | — | — |
| 1983 | 67° | 43° | 55° | — | — |
| 1982 | 80° | 65° | 72° | 0.03" | — |
| 1981 | 74° | 46° | 60° | — | — |
| 1980 | 79° | 51° | 65° | — | — |
| 1979 | 70° | 55° | 62° | — | — |
| 1978warmest | 86° | 67° | 76° | — | — |
| 1977 | 73° | 49° | 61° | — | — |
| 1976 | 56° | 41° | 48° | 0.03" | — |
| 1975 | 79° | 53° | 66° | 0.03" | — |
| 1974 | 73° | 46° | 60° | — | — |
| 1973 | 57° | 48° | 53° | — | — |
| 1972 | 87° | 63° | 75° | 0.08" | — |
| 1971 | 83° | 64° | 73° | 0.03" | — |
55 years of data from SANFORD