Weather on March 31
Mc Kinney, TX
55 Years of Data
Avg High
72°F
Avg Low
48°F
Warmest
1974
79°F avg
Coldest
1987
46°F avg
About This Date
March 31st in Mc Kinney, TX typically brings pleasant spring weather, with average highs around 72°F and lows near 48°F. Over 56 years of records, the warmest March 31st was in 1974 (79°F average), while the coldest was 1987 (46°F) — a 33°F range across recorded history. Rain or other precipitation has occurred on about 16% of March 31st dates historically, with the wettest March 31st recording 3.99" 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 31st in Mc Kinney, TX? Great weather for outdoor activities.
Warming Trend
1.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 84° | 64° | 74° | — | — |
| 2025 | 70° | 48° | 59° | — | — |
| 2024 | 76° | 66° | 71° | — | — |
| 2023 | 85° | 66° | 75° | 0.03" | — |
| 2022 | 66° | 39° | 53° | 0.03" | — |
| 2021 | 66° | 44° | 55° | — | — |
| 2020 | 68° | 50° | 59° | — | — |
| 2019 | 55° | 37° | 46° | — | — |
| 2018 | 76° | 50° | 63° | — | — |
| 2017 | 83° | 49° | 66° | — | — |
| 2016 | 74° | 56° | 65° | — | — |
| 2015 | 84° | 59° | 72° | — | — |
| 2014 | 79° | 56° | 67° | — | — |
| 2013 | 72° | 53° | 62° | 1.98" | — |
| 2012 | 81° | 63° | 72° | — | — |
| 2011 | 74° | 34° | 54° | — | — |
| 2010 | 82° | 54° | 68° | — | — |
| 2009 | 64° | 39° | 52° | — | — |
| 2008 | 84° | 64° | 74° | — | — |
| 2007 | 68° | 50° | 59° | — | — |
| 2006 | 87° | 67° | 77° | — | — |
| 2005 | 78° | 48° | 63° | — | — |
| 2004 | 72° | 38° | 55° | — | — |
| 2003 | 79° | 39° | 59° | — | — |
| 2002 | 69° | 51° | 60° | — | — |
| 2001 | 65° | 46° | 55° | — | — |
| 2000 | 65° | 43° | 54° | — | — |
| 1999 | 65° | 56° | 60° | 0.03" | — |
| 1998 | 80° | 50° | 65° | 1.3" | — |
| 1997 | 65° | — | — | — | — |
| 1996 | 74° | 39° | 56° | — | — |
| 1995 | 64° | 48° | 56° | — | — |
| 1994 | 68° | 31° | 49° | — | — |
| 1993 | 77° | 47° | 62° | — | — |
| 1992 | 66° | 39° | 53° | — | — |
| 1991 | 59° | 43° | 51° | — | — |
| 1990 | 69° | 45° | 57° | 0.03" | — |
| 1989 | 64° | 45° | 54° | — | — |
| 1988 | 62° | 48° | 55° | 0.05" | — |
| 1987coldest | 64° | 29° | 46° | — | — |
| 1986 | 79° | 58° | 68° | — | — |
| 1985 | 64° | 34° | 49° | 0.05" | — |
| 1984 | 61° | 48° | 54° | — | — |
| 1983 | 75° | 39° | 57° | — | — |
| 1982 | 75° | 60° | 68° | — | — |
| 1981 | 81° | 52° | 66° | — | — |
| 1980 | 71° | 38° | 54° | — | — |
| 1979 | 77° | 48° | 63° | 3.99" | — |
| 1978 | 81° | 49° | 65° | — | — |
| 1977 | 70° | 47° | 58° | — | — |
| 1976 | 71° | 34° | 52° | — | — |
| 1975 | 64° | 37° | 51° | — | — |
| 1974warmest | 96° | 63° | 79° | — | — |
| 1973 | 66° | 47° | 56° | — | — |
| 1972 | 67° | 34° | 50° | — | — |
| 1971 | 78° | — | — | — | — |
56 years of data from MCKINNEY MUNI AP