Weather on December 17
Port Saint Lucie, FL
55 Years of Data
Avg High
74°F
Avg Low
59°F
Warmest
2015
77°F avg
Coldest
1972
49°F avg
About This Date
December 17th in Port Saint Lucie, FL typically brings pleasant winter weather, with average highs around 74°F and lows near 59°F. Over 55 years of records, the warmest December 17th was in 2015 (77°F average), while the coldest was 1972 (49°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 33% of December 17th dates historically, with the wettest December 17th recording 4.88" of rain. The last decade has been 4.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.5°F warmer on this date compared to 20-30 years ago.
Planning for December 17th in Port Saint Lucie, FL? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
1.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 71° | 63° | 67° | — | — |
| 2024 | 77° | 72° | 74° | 0.46" | — |
| 2023 | 78° | 67° | 72° | 4.88" | — |
| 2022 | 71° | 65° | 68° | 0.08" | — |
| 2021 | 78° | 74° | 76° | — | — |
| 2020 | — | 65° | — | — | — |
| 2019 | 79° | 58° | 68° | — | — |
| 2018 | 76° | 53° | 64° | — | — |
| 2017 | 75° | 59° | 67° | — | — |
| 2016 | 79° | 71° | 75° | — | — |
| 2015warmest | 86° | 68° | 77° | — | — |
| 2014 | 79° | 61° | 70° | — | — |
| 2013 | 70° | 57° | 63° | — | — |
| 2012 | 76° | 69° | 72° | — | — |
| 2011 | 76° | 68° | 72° | — | — |
| 2010 | 72° | 37° | 54° | — | — |
| 2009 | 77° | 69° | 73° | 0.05" | — |
| 2008 | 76° | 62° | 69° | 0.18" | — |
| 2007 | 78° | 46° | 62° | 1.02" | — |
| 2006 | 73° | 69° | 71° | 1.24" | — |
| 2005 | 73° | 65° | 69° | 0.05" | — |
| 2004 | 71° | 49° | 60° | 0.61" | — |
| 2003 | 74° | 69° | 71° | 0.76" | — |
| 2002 | 71° | 52° | 61° | 0.05" | — |
| 2001 | 78° | 66° | 72° | 0.25" | — |
| 2000 | 80° | 69° | 75° | — | — |
| 1999 | 72° | 67° | 69° | 2.54" | — |
| 1998 | 64° | 48° | 56° | — | — |
| 1997 | 62° | 49° | 55° | — | — |
| 1996 | 79° | 57° | 68° | — | — |
| 1995 | 80° | 62° | 71° | — | — |
| 1994 | 82° | 63° | 72° | — | — |
| 1993 | 78° | 47° | 62° | — | — |
| 1992 | 78° | 68° | 73° | — | — |
| 1991 | 75° | 51° | 63° | — | — |
| 1990 | 77° | 56° | 66° | — | — |
| 1989 | 75° | 48° | 62° | — | — |
| 1988 | 75° | 46° | 61° | — | — |
| 1987 | 65° | 40° | 52° | — | — |
| 1986 | 79° | 61° | 70° | — | — |
| 1985 | 68° | 53° | 61° | 0.48" | — |
| 1984 | 79° | 62° | 70° | — | — |
| 1983 | 76° | 67° | 71° | 0.03" | — |
| 1982 | 62° | 51° | 57° | 0.36" | — |
| 1981 | 74° | 47° | 60° | — | — |
| 1980 | 75° | 56° | 65° | — | — |
| 1979 | 75° | 61° | 68° | — | — |
| 1978 | 74° | 60° | 67° | — | — |
| 1977 | 78° | 68° | 73° | 1.27" | — |
| 1976 | 72° | 50° | 61° | — | — |
| 1975 | 78° | 60° | 69° | — | — |
| 1974 | 71° | 53° | 62° | 2.03" | — |
| 1973 | 67° | 39° | 53° | — | — |
| 1972coldest | 60° | 38° | 49° | — | — |
| 1971 | 78° | 69° | 74° | — | — |
55 years of data from NETTLES IS