Weather on March 17
Plano, TX
55 Years of Data
Avg High
71°F
Avg Low
48°F
Warmest
1982
73°F avg
Coldest
2005
43°F avg
About This Date
March 17th in Plano, TX typically brings pleasant spring weather, with average highs around 71°F and lows near 48°F. Over 56 years of records, the warmest March 17th was in 1982 (73°F average), while the coldest was 2005 (43°F) — a 30°F range across recorded history. Rain or other precipitation has occurred on about 27% of March 17th dates historically, with the wettest March 17th recording 3.68" of rain. The last decade has been 3.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.1°F warmer on this date compared to 20-30 years ago.
Planning for March 17th in Plano, TX? Great weather for outdoor activities.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 64° | 36° | 50° | — | — |
| 2025 | 82° | 52° | 67° | — | — |
| 2024 | 66° | 55° | 61° | 0.05" | — |
| 2023 | 53° | 38° | 45° | — | — |
| 2022 | 74° | 55° | 64° | 2.54" | — |
| 2021 | 71° | 46° | 59° | 1.52" | — |
| 2020 | 65° | 58° | 61° | 0.08" | — |
| 2019 | 67° | 42° | 54° | — | — |
| 2018 | 76° | 53° | 64° | 0.97" | — |
| 2017 | 75° | 63° | 69° | — | — |
| 2016 | 65° | 55° | 60° | — | — |
| 2015 | 83° | 61° | 72° | — | — |
| 2014 | 60° | 35° | 48° | — | — |
| 2013 | 71° | 56° | 63° | — | — |
| 2012 | 78° | 65° | 71° | 0.15" | — |
| 2011 | 82° | 63° | 72° | — | — |
| 2010 | 64° | 40° | 52° | — | — |
| 2009 | 80° | 53° | 67° | — | — |
| 2008 | 79° | 49° | 64° | — | — |
| 2007 | 71° | 39° | 55° | — | — |
| 2006 | 67° | 46° | 56° | 0.23" | — |
| 2005coldest | 60° | 27° | 43° | — | — |
| 2004 | 82° | 39° | 61° | — | — |
| 2003 | 77° | 52° | 64° | — | — |
| 2002 | 72° | 54° | 63° | — | — |
| 2001 | 55° | 38° | 46° | — | — |
| 2000 | 69° | 38° | 53° | — | — |
| 1999 | 70° | 54° | 62° | — | — |
| 1998 | 57° | 46° | 52° | 0.97" | — |
| 1997 | 70° | 44° | 57° | — | — |
| 1996 | 77° | 49° | 63° | — | — |
| 1995 | 78° | 52° | 65° | — | — |
| 1994 | 80° | 52° | 66° | — | — |
| 1993 | 70° | 41° | 55° | — | — |
| 1992 | 73° | 58° | 65° | — | — |
| 1991 | 65° | — | — | 0.84" | — |
| 1990 | 72° | 44° | 58° | — | — |
| 1989 | 82° | 62° | 72° | — | — |
| 1988 | 54° | 44° | 49° | 0.08" | — |
| 1987 | 69° | 52° | 60° | 3.68" | — |
| 1986 | 73° | 54° | 63° | — | — |
| 1985 | 67° | 47° | 57° | — | — |
| 1984 | 69° | 53° | 61° | 0.53" | — |
| 1983 | 60° | 44° | 52° | 0.56" | — |
| 1982warmest | 84° | 62° | 73° | 0.13" | — |
| 1981 | 77° | 40° | 58° | — | — |
| 1980 | 58° | 44° | 51° | — | — |
| 1979 | 63° | 49° | 56° | 0.2" | — |
| 1978 | 77° | 35° | 56° | — | — |
| 1977 | 77° | 63° | 70° | — | — |
| 1976 | 70° | 37° | 53° | — | — |
| 1975 | 65° | 36° | 50° | — | — |
| 1974 | 78° | 41° | 60° | — | — |
| 1973 | 65° | 35° | 50° | — | — |
| 1972 | 83° | 39° | 61° | — | — |
| 1971 | 76° | 35° | 55° | — | — |
56 years of data from RICHARDSON