Grayson County, TX
: September 2026 so far averaged 85.4°F in Grayson County, TX, the warmest 1 to 29 September in the county average since the data begin in 1951 (county average from NOAA gridded data, 1951 to 2026).
Last updated . This page normally updates every day; the latest update is late.
- Tuesday 29 September 2026: a high of 89.3°F averaged over Grayson County, TX, the warmest 29 September in the county average since 2023, 24th warmest of 76 (county average from NOAA gridded data, 1951 to 2026).
- Tuesday 29 September 2026: a low of 71°F averaged over Grayson County, TX, the warmest 29 September night in the county average since 2019, 6th warmest of 76 (county average from NOAA gridded data, 1951 to 2026).
- No measurable precipitation in the county average of Grayson County, TX for 1 day to Tuesday 29 September 2026 (county average from NOAA gridded data, 1951 to 2026).
The month
- August 2026 averaged 88.7°F in Grayson County, TX, the warmest August in the county average since 2023, 4th warmest of 132 (county average from NOAA's monthly county data, 1895 to 2026).
- Days of the month without a value
- 0
Every year on this date
- Above the normal range
- In it
- Below it
- Normal range
- This year and the extreme
Every year as a table
| Year | High, °F | Low, °F |
|---|---|---|
| 2026 | 89.3 | 71 |
| 2025 | 86 | 62.1 |
| 2024 | 88.1 | 60.5 |
| 2023 | 95 | 69.9 |
| 2022 | 90.2 | 61.8 |
| 2021 | 92.2 | 66.7 |
| 2020 | 75 | 49.2 |
| 2019 | 91.8 | 75 |
| 2018 | 74.5 | 59.8 |
| 2017 | 72.5 | 64.3 |
| 2016 | 88.2 | 53.7 |
| 2015 | 87.6 | 64.7 |
| 2014 | 86.5 | 61 |
| 2013 | 82.2 | 58 |
| 2012 | 82.9 | 67.9 |
| 2011 | 93.2 | 60.8 |
| 2010 | 82.6 | 53 |
| 2009 | 77 | 50.9 |
| 2008 | 85.6 | 56.3 |
| 2007 | 86.6 | 61.4 |
| 2006 | 76.5 | 50.7 |
| 2005 | 94.7 | 58.3 |
| 2004 | 82.2 | 57.4 |
| 2003 | 77.3 | 55.1 |
| 2002 | 90.6 | 64.1 |
| 2001 | 78.2 | 53.1 |
| 2000 | 83.5 | 52.3 |
| 1999 | 78.9 | 51.4 |
| 1998 | 94.4 | 69.1 |
| 1997 | 89.8 | 61.8 |
| 1996 | 73.2 | 47.9 |
| 1995 | 86.4 | 66.6 |
| 1994 | 93.2 | 62.9 |
| 1993 | 88.3 | 57.3 |
| 1992 | 80 | 53.6 |
| 1991 | 79.4 | 50.7 |
| 1990 | 89.8 | 65 |
| 1989 | 80.3 | 49.9 |
| 1988 | 89.1 | 63.3 |
| 1987 | 78.3 | 60.6 |
| 1986 | 90.5 | 72.5 |
| 1985 | 75.6 | 60.1 |
| 1984 | 58.2 | 50 |
| 1983 | 87.7 | 63.2 |
| 1982 | 89.8 | 66.8 |
| 1981 | 91.3 | 64.9 |
| 1980 | 61.8 | 54 |
| 1979 | 91.3 | 62.4 |
| 1978 | 86.1 | 56.3 |
| 1977 | 94.7 | 74 |
| 1976 | 70.7 | 56.6 |
| 1975 | 83.9 | 57.5 |
| 1974 | 71.7 | 45.4 |
| 1973 | 77 | 55.1 |
| 1972 | 88.3 | 69.5 |
| 1971 | 86.5 | 69.7 |
| 1970 | 74.9 | 55.4 |
| 1969 | 89.6 | 62.1 |
| 1968 | 83 | 57.3 |
| 1967 | 68.3 | 43.2 |
| 1966 | 80.5 | 58 |
| 1965 | 81.7 | 59.4 |
| 1964 | 68.1 | 55.3 |
| 1963 | 85.3 | 57.1 |
| 1962 | 81.2 | 58.2 |
| 1961 | 81.6 | 64.5 |
| 1960 | 83.8 | 56.2 |
| 1959 | 91.3 | 64 |
| 1958 | 76.9 | 53.6 |
| 1957 | 77.9 | 56 |
| 1956 | 95.7 | 61.5 |
| 1955 | 91.4 | 72.5 |
| 1954 | 95.2 | 73.9 |
| 1953 | 102.1 | 66.5 |
| 1952 | 92.6 | 57.2 |
| 1951 | 74.8 | 58.2 |
Nearby
Dallas-Fort Worth, TX 54.1 mi, the nearest city with its own station