Weather on December 17
Jacksonville, FL
55 Years of Data
Avg High
67°F
Avg Low
44°F
Warmest
2015
74°F avg
Coldest
1973
36°F avg
About This Date
December 17th in Jacksonville, FL typically brings mild winter weather, with average highs around 67°F and lows near 44°F. Over 55 years of records, the warmest December 17th was in 2015 (74°F average), while the coldest was 1973 (36°F) — a 38°F range across recorded history. Rain or other precipitation has occurred on about 22% of December 17th dates historically, with the wettest December 17th recording 10.06" of rain. The last decade has been 7.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 7.1°F warmer on this date compared to 20-30 years ago.
Planning for December 17th in Jacksonville, FL? Great weather for outdoor activities.
Warming Trend
2.2°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 69° | 41° | 55° | — | — |
| 2024 | 78° | 61° | 69° | — | — |
| 2023 | 68° | 56° | 62° | 8.79" | — |
| 2022 | 66° | 35° | 51° | — | — |
| 2021 | 80° | 59° | 70° | — | — |
| 2020 | 54° | 40° | 47° | — | — |
| 2019 | 82° | 60° | 71° | 0.43" | — |
| 2018 | 64° | 43° | 53° | — | — |
| 2017 | 76° | 44° | 60° | — | — |
| 2016 | 81° | 53° | 67° | — | — |
| 2015warmest | 82° | 67° | 74° | 0.74" | — |
| 2014 | 66° | 40° | 53° | — | — |
| 2013 | 67° | 35° | 51° | — | — |
| 2012 | 77° | 57° | 67° | 0.36" | — |
| 2011 | 74° | 50° | 62° | — | — |
| 2010 | 74° | 50° | 62° | — | — |
| 2009 | 66° | 48° | 57° | — | — |
| 2008 | 80° | 53° | 67° | — | — |
| 2007 | 52° | 30° | 41° | — | — |
| 2006 | 79° | 49° | 64° | — | — |
| 2005 | 56° | 38° | 47° | 10.06" | — |
| 2004 | 64° | 45° | 54° | — | — |
| 2003 | 65° | 35° | 50° | 0.03" | — |
| 2002 | 66° | 37° | 52° | — | — |
| 2001 | 79° | 56° | 67° | — | — |
| 2000 | 72° | 33° | 52° | 0.28" | — |
| 1999 | 61° | 37° | 49° | — | — |
| 1998 | 65° | 36° | 50° | — | — |
| 1997 | 65° | 39° | 52° | — | — |
| 1996 | 69° | 53° | 61° | 0.53" | — |
| 1995 | 70° | 56° | 63° | 1.02" | — |
| 1994 | 59° | 51° | 55° | — | — |
| 1993 | 68° | 37° | 53° | — | — |
| 1992 | 79° | 63° | 71° | — | — |
| 1991 | 68° | 29° | 48° | — | — |
| 1990 | 79° | 52° | 65° | — | — |
| 1989 | 55° | 32° | 44° | — | — |
| 1988 | 52° | 30° | 41° | — | — |
| 1987 | 55° | 29° | 42° | — | — |
| 1986 | 71° | 49° | 60° | — | — |
| 1985 | 62° | 32° | 47° | — | — |
| 1984 | 77° | 55° | 66° | — | — |
| 1983 | 61° | 46° | 53° | 0.53" | — |
| 1982 | 53° | 33° | 43° | — | — |
| 1981 | 72° | 30° | 51° | — | — |
| 1980 | 61° | 39° | 50° | 0.03" | — |
| 1979 | 55° | 40° | 47° | — | — |
| 1978 | 62° | 30° | 46° | — | — |
| 1977 | 72° | 60° | 66° | 0.99" | — |
| 1976 | 67° | 38° | 52° | — | — |
| 1975 | 76° | 55° | 65° | — | — |
| 1974 | 58° | 35° | 46° | — | — |
| 1973coldest | 41° | 30° | 36° | — | — |
| 1972 | 46° | 30° | 38° | — | — |
| 1971 | 79° | 59° | 69° | — | — |
55 years of data from JACKSONVILLE