Weather on May 19
Plano, TX
55 Years of Data
Avg High
85°F
Avg Low
63°F
Warmest
2006
83°F avg
Coldest
2002
60°F avg
About This Date
May 19th in Plano, TX typically brings warm spring weather, with average highs around 85°F and lows near 63°F. Over 55 years of records, the warmest May 19th was in 2006 (83°F average), while the coldest was 2002 (60°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 27% of May 19th dates historically, with the wettest May 19th recording 1.37" of rain. The last decade has been 2.9°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.9°F warmer on this date compared to 20-30 years ago.
Planning for May 19th in Plano, TX? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
1.0°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 83° | 75° | 79° | 0.05" | — |
| 2024 | 91° | 67° | 79° | — | — |
| 2023 | 92° | 72° | 82° | 0.36" | — |
| 2022 | 93° | 71° | 82° | — | — |
| 2021 | 81° | 63° | 72° | — | — |
| 2020 | 90° | 64° | 77° | 1.27" | — |
| 2019 | 84° | 66° | 75° | — | — |
| 2018 | 91° | 69° | 80° | — | — |
| 2017 | 85° | 73° | 79° | — | — |
| 2016 | 70° | 57° | 63° | 1.14" | — |
| 2015 | 80° | 71° | 76° | 0.15" | — |
| 2014 | 84° | 64° | 74° | — | — |
| 2013 | 89° | 70° | 79° | — | — |
| 2012 | 87° | 67° | 77° | — | — |
| 2011 | 80° | 69° | 75° | — | — |
| 2010 | 86° | 69° | 78° | — | — |
| 2009 | 80° | 54° | 67° | — | — |
| 2008 | 95° | 62° | 79° | — | — |
| 2007 | 77° | 58° | 67° | 0.08" | — |
| 2006warmest | 97° | 70° | 83° | — | — |
| 2005 | 88° | 68° | 78° | — | — |
| 2004 | 87° | 69° | 78° | — | — |
| 2003 | 94° | 69° | 81° | — | — |
| 2002coldest | 72° | 48° | 60° | 0.03" | — |
| 2001 | 90° | 67° | 78° | — | — |
| 2000 | 67° | 59° | 63° | 0.94" | — |
| 1999 | 80° | 54° | 67° | — | — |
| 1998 | 92° | 67° | 79° | — | — |
| 1997 | 85° | 66° | 75° | — | — |
| 1996 | 90° | 70° | 80° | — | — |
| 1995 | 76° | 50° | 63° | — | — |
| 1994 | 82° | 56° | 69° | — | — |
| 1993 | 79° | 55° | 67° | 0.03" | — |
| 1992 | 80° | 64° | 72° | 0.13" | — |
| 1991 | 84° | 69° | 77° | 0.51" | — |
| 1990 | 90° | 61° | 75° | 0.86" | — |
| 1989 | 91° | 70° | 80° | — | — |
| 1988 | 88° | 62° | 75° | — | — |
| 1987 | 88° | 71° | 79° | — | — |
| 1986 | 75° | 50° | 63° | — | — |
| 1985 | 82° | 53° | 68° | — | — |
| 1984 | 78° | 67° | 72° | — | — |
| 1983 | 85° | 44° | 64° | 0.1" | — |
| 1982 | 83° | 64° | 73° | 1.37" | — |
| 1981 | 84° | 54° | 69° | — | — |
| 1980 | 80° | 60° | 70° | — | — |
| 1979 | 84° | 70° | 77° | — | — |
| 1978 | 90° | 70° | 80° | — | — |
| 1977 | 84° | 68° | 76° | — | — |
| 1976 | 78° | 49° | 63° | — | — |
| 1975 | 87° | 68° | 78° | — | — |
| 1974 | 88° | 70° | 79° | — | — |
| 1973 | 93° | 61° | 77° | — | — |
| 1972 | 83° | 57° | 70° | — | — |
| 1971 | 86° | 53° | 70° | 0.79" | — |
55 years of data from RICHARDSON