Weather on August 17
Mc Kinney, TX
55 Years of Data
Avg High
95°F
Avg Low
72°F
Warmest
2024
90°F avg
Coldest
1992
71°F avg
About This Date
August 17th in Mc Kinney, TX typically brings hot summer weather, with average highs around 95°F and lows near 72°F. Over 55 years of records, the warmest August 17th was in 2024 (90°F average), while the coldest was 1992 (71°F) — a 19°F range across recorded history. Rain or other precipitation has occurred on about 16% of August 17th dates historically, with the wettest August 17th recording 3.58" of rain. The last decade has been 3.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.0°F warmer on this date compared to 20-30 years ago.
Planning for August 17th in Mc Kinney, TX? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 97° | 79° | 88° | — | — |
| 2024warmest | 101° | 79° | 90° | — | — |
| 2023 | 106° | 69° | 87° | — | — |
| 2022 | 102° | 74° | 88° | 0.2" | — |
| 2021 | 88° | 72° | 80° | 3.58" | — |
| 2020 | 95° | 71° | 83° | — | — |
| 2019 | 99° | 79° | 89° | — | — |
| 2018 | 99° | 79° | 89° | — | — |
| 2017 | 88° | 69° | 78° | 1.4" | — |
| 2016 | 81° | 74° | 77° | — | — |
| 2015 | 95° | 74° | 84° | — | — |
| 2014 | 83° | 72° | 77° | 2.06" | — |
| 2013 | 90° | 61° | 75° | — | — |
| 2012 | 98° | 73° | 86° | — | — |
| 2011 | 103° | 76° | 89° | — | — |
| 2010 | 99° | 77° | 88° | 1.14" | — |
| 2009 | 96° | 73° | 85° | — | — |
| 2008 | 87° | 74° | 80° | — | — |
| 2007 | 95° | 74° | 84° | 0.18" | — |
| 2006 | 105° | 72° | 88° | — | — |
| 2005 | 97° | 73° | 85° | — | — |
| 2004 | 93° | 62° | 78° | — | — |
| 2003 | 101° | 70° | 85° | — | — |
| 2002 | 97° | 76° | 86° | — | — |
| 2001 | 80° | 72° | 76° | 1.55" | — |
| 2000 | 104° | 71° | 88° | — | — |
| 1999 | 98° | 63° | 80° | — | — |
| 1998 | 98° | 76° | 87° | 0.23" | — |
| 1997 | 94° | — | — | — | — |
| 1996 | 89° | 56° | 72° | — | — |
| 1995 | 98° | 73° | 86° | — | — |
| 1994 | 93° | 68° | 81° | — | — |
| 1993 | 99° | 72° | 85° | — | — |
| 1992coldest | 82° | 60° | 71° | — | — |
| 1991 | 92° | 76° | 84° | — | — |
| 1990 | 95° | 71° | 83° | — | — |
| 1989 | 86° | 60° | 73° | — | — |
| 1988 | 99° | 74° | 86° | — | — |
| 1987 | 100° | 78° | 89° | — | — |
| 1986 | 100° | 72° | 86° | — | — |
| 1985 | 101° | 69° | 85° | — | — |
| 1984 | 99° | 69° | 84° | — | — |
| 1983 | 98° | 71° | 85° | — | — |
| 1982 | 98° | 73° | 86° | — | — |
| 1981 | 93° | 73° | 83° | — | — |
| 1980 | 99° | 77° | 88° | — | — |
| 1979 | 92° | 67° | 79° | — | — |
| 1978 | 101° | 78° | 89° | — | — |
| 1977 | 100° | 77° | 89° | — | — |
| 1976 | 97° | 69° | 83° | — | — |
| 1975 | 92° | 73° | 82° | 0.2" | — |
| 1974 | 98° | 73° | 86° | — | — |
| 1973 | 92° | 66° | 79° | — | — |
| 1972 | 93° | 70° | 81° | — | — |
| 1971 | 90° | 70° | 80° | — | — |
55 years of data from MCKINNEY MUNI AP