Weather on March 19
Plano, TX
55 Years of Data
Avg High
70°F
Avg Low
47°F
Warmest
1982
74°F avg
Coldest
2023
43°F avg
About This Date
March 19th in Plano, TX typically brings pleasant spring weather, with average highs around 70°F and lows near 47°F. Over 56 years of records, the warmest March 19th was in 1982 (74°F average), while the coldest was 2023 (43°F) — a 31°F range across recorded history. Rain or other precipitation has occurred on about 27% of March 19th dates historically, with the wettest March 19th recording 11.15" of rain. The last decade has been 3.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.8°F warmer on this date compared to 20-30 years ago.
Planning for March 19th in Plano, TX? Great weather for outdoor activities.
Cooling Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 86° | 57° | 72° | — | — |
| 2025 | 71° | 50° | 61° | — | — |
| 2024 | 67° | 36° | 51° | — | — |
| 2023coldest | 53° | 32° | 43° | 0.03" | — |
| 2022 | 74° | 39° | 56° | — | — |
| 2021 | 64° | 41° | 53° | — | — |
| 2020 | 79° | 62° | 70° | 2.46" | — |
| 2019 | 69° | 44° | 57° | — | — |
| 2018 | 70° | 50° | 60° | — | — |
| 2017 | 73° | 61° | 67° | — | — |
| 2016 | 58° | 40° | 49° | — | — |
| 2015 | 69° | 57° | 63° | — | — |
| 2014 | 65° | 44° | 54° | — | — |
| 2013 | 67° | 46° | 56° | — | — |
| 2012 | 79° | 56° | 67° | 6.58" | — |
| 2011 | 82° | 64° | 73° | — | — |
| 2010 | 72° | 46° | 59° | — | — |
| 2009 | 78° | 50° | 64° | — | — |
| 2008 | 65° | 44° | 54° | 1.42" | — |
| 2007 | 74° | 64° | 69° | — | — |
| 2006 | 54° | 47° | 50° | 7.24" | — |
| 2005 | 71° | 45° | 58° | — | — |
| 2004 | 75° | 63° | 69° | — | — |
| 2003 | 59° | 46° | 53° | 0.94" | — |
| 2002 | 62° | 56° | 59° | 11.15" | — |
| 2001 | 55° | 38° | 46° | — | — |
| 2000 | 70° | 34° | 52° | 0.13" | — |
| 1999 | 57° | 44° | 51° | 0.08" | — |
| 1998 | 73° | 41° | 57° | 0.18" | — |
| 1997 | 59° | 43° | 51° | — | — |
| 1996 | 57° | 38° | 47° | — | — |
| 1995 | 81° | 53° | 67° | — | — |
| 1994 | 86° | 54° | 70° | — | — |
| 1993 | 57° | 53° | 55° | 0.05" | — |
| 1992 | 74° | 44° | 59° | — | — |
| 1991 | 72° | 43° | 57° | — | — |
| 1990 | 72° | 50° | 61° | — | — |
| 1989 | 60° | 49° | 54° | — | — |
| 1988 | 65° | 28° | 46° | — | — |
| 1987 | 71° | 41° | 56° | — | — |
| 1986 | 70° | 41° | 55° | 0.13" | — |
| 1985 | 68° | 48° | 58° | — | — |
| 1984 | 73° | 35° | 54° | 1.09" | — |
| 1983 | 60° | 37° | 49° | — | — |
| 1982warmest | 83° | 66° | 74° | — | — |
| 1981 | 63° | 30° | 46° | — | — |
| 1980 | 68° | 58° | 63° | — | — |
| 1979 | 70° | 55° | 62° | 3.45" | — |
| 1978 | 78° | 52° | 65° | — | — |
| 1977 | 81° | 38° | 59° | — | — |
| 1976 | 83° | 61° | 72° | — | — |
| 1975 | 78° | 42° | 60° | — | — |
| 1974 | 82° | 59° | 71° | — | — |
| 1973 | 78° | 59° | 69° | — | — |
| 1972 | 80° | 49° | 64° | — | — |
| 1971 | 68° | 33° | 51° | 0.13" | — |
56 years of data from RICHARDSON