Weather on April 20
Richardson, TX
55 Years of Data
Avg High
76°F
Avg Low
57°F
Warmest
1973
80°F avg
Coldest
1983
48°F avg
About This Date
April 20th in Richardson, TX typically brings pleasant spring weather, with average highs around 76°F and lows near 57°F. Over 55 years of records, the warmest April 20th was in 1973 (80°F average), while the coldest was 1983 (48°F) — a 32°F range across recorded history. Rain or other precipitation has occurred on about 36% of April 20th dates historically, with the wettest April 20th recording 5.72" of rain. The last decade has been 6.5°F cooler on this date compared to 20-30 years ago.
The last decade has been 6.5°F cooler on this date compared to 20-30 years ago.
Planning for April 20th in Richardson, TX? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Cooling Trend
0.9°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 76° | 62° | 69° | 0.61" | — |
| 2024 | 70° | 48° | 59° | 5.72" | — |
| 2023 | 74° | 60° | 67° | 2.54" | — |
| 2022 | 82° | 63° | 72° | 0.03" | — |
| 2021 | 61° | 41° | 51° | — | — |
| 2020 | 75° | 53° | 64° | — | — |
| 2019 | 78° | 45° | 61° | — | — |
| 2018 | 67° | 48° | 57° | — | — |
| 2017 | 83° | 68° | 75° | — | — |
| 2016 | 73° | 59° | 66° | 4.47" | — |
| 2015 | 69° | 48° | 59° | — | — |
| 2014 | 77° | 55° | 66° | — | — |
| 2013 | 71° | 46° | 59° | — | — |
| 2012 | 71° | 55° | 63° | 0.23" | — |
| 2011 | 71° | 58° | 64° | — | — |
| 2010 | 72° | 52° | 62° | — | — |
| 2009 | 79° | 50° | 64° | — | — |
| 2008 | 76° | 56° | 66° | — | — |
| 2007 | 78° | 62° | 70° | — | — |
| 2006 | 74° | 60° | 67° | 2.39" | — |
| 2005 | 77° | 66° | 72° | — | — |
| 2004 | 77° | 64° | 71° | — | — |
| 2003 | 74° | 55° | 64° | — | — |
| 2002 | 84° | 71° | 78° | — | — |
| 2001 | 77° | 68° | 73° | — | — |
| 2000 | 77° | 59° | 68° | — | — |
| 1999 | 84° | 63° | 73° | — | — |
| 1998 | 79° | 51° | 65° | 1.37" | — |
| 1997 | 86° | 61° | 73° | 0.94" | — |
| 1996 | 80° | 58° | 69° | — | — |
| 1995 | 80° | 60° | 70° | 0.08" | — |
| 1994 | 86° | 65° | 75° | 0.81" | — |
| 1993 | 70° | 52° | 61° | — | — |
| 1992 | 65° | 52° | 58° | — | — |
| 1991 | 71° | 51° | 61° | — | — |
| 1990 | 69° | 50° | 60° | 0.13" | — |
| 1989 | 80° | 50° | 65° | — | — |
| 1988 | 86° | 55° | 71° | — | — |
| 1987 | 90° | 68° | 79° | — | — |
| 1986 | 75° | 53° | 64° | — | — |
| 1985 | 81° | 68° | 74° | — | — |
| 1984 | 89° | 60° | 75° | 0.53" | — |
| 1983coldest | 52° | 44° | 48° | — | — |
| 1982 | 67° | 52° | 59° | 0.05" | — |
| 1981 | 90° | 66° | 78° | — | — |
| 1980 | 88° | 55° | 71° | — | — |
| 1979 | 78° | 58° | 68° | 0.64" | — |
| 1978 | 71° | 42° | 57° | — | — |
| 1977 | 76° | 62° | 69° | 2.67" | — |
| 1976 | 73° | 55° | 64° | 0.66" | — |
| 1975 | 79° | 54° | 66° | — | — |
| 1974 | 74° | 63° | 68° | 0.13" | — |
| 1973warmest | 86° | 74° | 80° | — | — |
| 1972 | 87° | 71° | 79° | 0.05" | — |
| 1971 | 68° | 54° | 61° | 1.07" | — |
55 years of data from RICHARDSON