Weather on December 19
Port Saint Lucie, FL
55 Years of Data
Avg High
75°F
Avg Low
57°F
Warmest
2016
78°F avg
Coldest
2003
50°F avg
About This Date
December 19th in Port Saint Lucie, FL typically brings pleasant winter weather, with average highs around 75°F and lows near 57°F. Over 55 years of records, the warmest December 19th was in 2016 (78°F average), while the coldest was 2003 (50°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 33% of December 19th dates historically, with the wettest December 19th recording 2.29" of rain. The last decade has been 5.9°F warmer on this date compared to 20-30 years ago.
The last decade has been 5.9°F warmer on this date compared to 20-30 years ago.
Planning for December 19th 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 | 79° | 71° | 75° | 0.03" | — |
| 2024 | 81° | 68° | 74° | 0.13" | — |
| 2023 | — | 54° | — | — | — |
| 2022 | 71° | 58° | 64° | 0.03" | — |
| 2021 | 80° | 73° | 77° | 0.03" | — |
| 2020 | 65° | 48° | 56° | — | — |
| 2019 | 71° | 60° | 66° | 0.05" | — |
| 2018 | 75° | 60° | 68° | — | — |
| 2017 | 80° | 59° | 70° | — | — |
| 2016warmest | 86° | 70° | 78° | 0.51" | — |
| 2015 | 82° | 65° | 73° | 0.25" | — |
| 2014 | 80° | 61° | 70° | — | — |
| 2013 | 71° | 58° | 64° | — | — |
| 2012 | 83° | 61° | 72° | — | — |
| 2011 | 73° | 64° | 69° | — | — |
| 2010 | 73° | 53° | 63° | 1.04" | — |
| 2009 | 74° | 57° | 65° | 1.19" | — |
| 2008 | 75° | 66° | 71° | — | — |
| 2007 | 71° | 56° | 63° | — | — |
| 2006 | 79° | 70° | 74° | 0.1" | — |
| 2005 | 80° | 65° | 72° | 0.05" | — |
| 2004 | 73° | 55° | 64° | — | — |
| 2003coldest | 62° | 38° | 50° | 0.03" | — |
| 2002 | 74° | 69° | 71° | — | — |
| 2001 | 77° | 51° | 64° | 0.05" | — |
| 2000 | 72° | 36° | 54° | — | — |
| 1999 | 81° | 61° | 71° | — | — |
| 1998 | 80° | 65° | 72° | 0.03" | — |
| 1997 | 66° | 49° | 57° | — | — |
| 1996 | 76° | 53° | 64° | — | — |
| 1995 | 82° | 70° | 76° | — | — |
| 1994 | 74° | 53° | 63° | — | — |
| 1993 | 69° | 55° | 62° | — | — |
| 1992 | 83° | 61° | 72° | — | — |
| 1991 | 74° | 52° | 63° | — | — |
| 1990 | 83° | 64° | 73° | — | — |
| 1989 | 83° | 56° | 69° | — | — |
| 1988 | 70° | 39° | 54° | — | — |
| 1987 | 72° | 62° | 67° | — | — |
| 1986 | 83° | 59° | 71° | — | — |
| 1985 | 71° | 56° | 63° | — | — |
| 1984 | 78° | 62° | 70° | 0.05" | — |
| 1983 | 76° | 65° | 70° | 2.29" | — |
| 1982 | 71° | 46° | 59° | — | — |
| 1981 | 68° | 36° | 52° | — | — |
| 1980 | 74° | 54° | 64° | — | — |
| 1979 | 74° | 52° | 63° | — | — |
| 1978 | 76° | 52° | 64° | — | — |
| 1977 | 75° | 49° | 62° | — | — |
| 1976 | 76° | 51° | 63° | — | — |
| 1975 | 68° | 42° | 55° | 0.1" | — |
| 1974 | 72° | 45° | 58° | — | — |
| 1973 | 73° | 52° | 62° | — | — |
| 1972 | 73° | 53° | 63° | 0.53" | — |
| 1971 | 82° | 60° | 71° | — | — |
55 years of data from NETTLES IS